Relevant bibliographies by topics / Energy efficiency management system

Academic literature on the topic 'Energy efficiency management system'

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Published: 14 March 2023

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Journal articles on the topic "Energy efficiency management system"

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P, Reznik Nadiia. "Features of the Energy Efficiency Management System of the Enterprise." Journal of Advanced Research in Dynamical and Control Systems 12, SP7 (July 25, 2020): 412–18. http://dx.doi.org/10.5373/jardcs/v12sp7/20202123.

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Katzenbach, Rolf, Frithjof Clauss, and Jie Zheng. "Energy Efficiency in Residential Buildings with Well-Established Energy Management Systems." Journal of Clean Energy Technologies 4, no. 3 (2015): 233–36. http://dx.doi.org/10.7763/jocet.2016.v4.287.

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Abdul Wahab, M. S., and N. A. Ramli. "Lighting Control System for Energy Management System and Energy Efficiency Analysis." Journal of Physics: Conference Series 1529 (May 2020): 052022. http://dx.doi.org/10.1088/1742-6596/1529/5/052022.

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Nuridddinovich, Mirzoyev Narzullo. "Analogical Model Development Methodology For Mathematical Modeling Of Energy Efficiency Control System." American Journal of Engineering And Techonology 02, no. 10 (October 31, 2020): 55–61. http://dx.doi.org/10.37547/tajet/volume02issue10-10.

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Asalomia, Laurențiu Bogdan, and Gheorghe Samoilescu. "Naval Energy Management System." International conference KNOWLEDGE-BASED ORGANIZATION 26, no. 3 (June 1, 2020): 20–25. http://dx.doi.org/10.2478/kbo-2020-0109.

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AbstractThe paper analyses the role of control and monitoring of electro-energetic equipment in order to reduce operational costs, increase profits and reduce carbon emissions. The role of SCADA and EcoStruxure Power systems is presented and analysed taking into account the energy consumption and its savings. The paper presents practical and modern solutions to reduce energy consumption by up to 53%, mass by up to 47% and increase the life of the equipment by adjusting the electrical parameters. The Integrated Navigation System has allowed an automatic control and an efficient management. For ships, the implementation of an energy efficiency design index and new technologies was required for the GREEN SHIP project.
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Hernández, José, Roberto Sanz, Álvaro Corredera, Ricardo Palomar, and Isabel Lacave. "A Fuzzy-Based Building Energy Management System for Energy Efficiency." Buildings 8, no. 2 (January 25, 2018): 14. http://dx.doi.org/10.3390/buildings8020014.

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Полетаев, И. Ю. "Objectives of regional energy efficiency management system development." Voprosy regionalnoj ekonomiki, no. 45(4) (December 15, 2020): 59–67. http://dx.doi.org/10.21499/2078-4023-2020-45-4-59-67.

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В статье рассмотрены основные направления технологических мероприятий по повышению энергоэффективности экономики регионов Российской Федерации. Обращается внимание на роль системного подхода к решению вопросов энергоэффективности. Обращается особое внимание на объединение интересов и усилий государственных органов исполнительной власти всех уровней, организаций всех форм собственности и граждан. Показана необходимость создания системы государственного управления эффективностью использования энергоресурсов и сети государственных Координационных центров. Обоснована необходимость законодательного повышения правового статуса существующих региональных центров энергосбережения (энергоэффективности), создав на их базе государственные Координационные центры управления энергоэффективностью с передачей им, полностью или частично, функций и полномочий Федеральной и региональных энергетических комиссий. The article discusses the main directions of technological measures to improve the energy efficiency of the economy of the regions of the Russian Federation. Attention is drawn to the role of a systematic approach to solving energy efficiency issues. Special attention is paid to combining the interests and efforts of state Executive bodies at all levels, organizations of all forms of ownership and country nationals. The necessity of creating a system of state management of energy efficiency and a network of State Coordination centers is shown. The necessity of legislative improvement of the legal status of existing regional energy saving (energy efficiency) centers by creating on their basis state Coordination centers for energy efficiency management with the transfer to them, in whole or in part, of the functions and powers of the Federal and regional energy commissions is justified.
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Jorge, Catarina, Maria do Céu Almeida, and Dídia Covas. "Performance Assessment System for Energy Efficiency in Wastewater Systems." Water 13, no. 13 (June 29, 2021): 1807. http://dx.doi.org/10.3390/w13131807.

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Performance assessment is essential to effectively evaluate and monitor the activity of water utilities, support decision making, and encourage continuous improvement. Performance assessment systems (PAS), covering several service objectives and criteria, have been successfully applied in water supply and wastewater systems. Tailored approaches focusing on the assessment of the energy use and efficiency in wastewater systems are still limited. This paper aims at the development and demonstration of a comprehensive PAS for energy efficiency, tailored for wastewater systems, incorporating criteria related to energy consumption, operation and maintenance (O&M) costs, and environmental impacts, such as untreated discharges and greenhouse gases emissions, among others. Management and control of excessive or undue inflows to these systems is specifically addressed by several novel criteria and metrics. The proposed PAS should be adapted by each utility to be aligned with the objectives of the organisation and with the implemented asset management strategy. The proposed approach and the resulting consolidated PAS are thoroughly described. Results from the application of the PAS to several Portuguese utilities are discussed. This PAS aims at contributing to a reliable and replicable process to assess energy efficiency in wastewater systems and to encourage a more rational energy management.
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Ju, Seung-Hwan, and Hee-Suk Seo. "Data Quality Test Method for Factory Energy Management System." Webology 19, no. 1 (January 20, 2022): 4420–27. http://dx.doi.org/10.14704/web/v19i1/web19291.

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Because data is an important factor in the software industry, how to reliably test data is important. This is even more essential for building Industry 4.0 and smart industrial complexes. This study prepares ISO/IEC 25024-based test methods and guidelines and uses them for energy management at the industrial complex level. In order to provide services by collecting energy data from industrial complexes, it is necessary to verify data quality based on data reliability and compatibility of each plant. Data quality technology needs to conform to ISO TC184/SC4/WG13 (industrial data quality standard) based technology. The study defines the data quality evaluation matrix for the energy management system of industrial parks and factories. It defines five categories and maps detailed indicators to each. The category has three detailed items, which are evaluation items for core requirements, interoperability, and conformity to standards. Each data requirement category covers functionality and reliability, usability and efficiency, and portability as data requirements in the system. Core requirements for system operation such as data consistency are basic evaluation items, and interoperability, which is the semantic compatibility of data for integrated operation of multiple sites, is verified. In addition, data quality is evaluated by verifying standard conformance. Through this evaluation system, the requirements for linking the factory energy management system data with the industrial complex energy management system can be evaluated. This can be used to monitor data quality and develop improvement technologies by developing a master data quality management technology standard suitable for industrial sites.
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Lee, Jeong, Jun-Mo Kim, Junsin Yi, and Chung-Yuen Won. "Battery Management System Algorithm for Energy Storage Systems Considering Battery Efficiency." Electronics 10, no. 15 (August 2, 2021): 1859. http://dx.doi.org/10.3390/electronics10151859.

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Aging increases the internal resistance of a battery and reduces its capacity; therefore, energy storage systems (ESSs) require a battery management system (BMS) algorithm that can manage the state of the battery. This paper proposes a battery efficiency calculation formula to manage the battery state. The proposed battery efficiency calculation formula uses the charging time, charging current, and battery capacity. An algorithm that can accurately determine the battery state is proposed by applying the proposed state of charge (SoC) and state of health (SoH) calculations. To reduce the initial error of the Coulomb counting method (CCM), the SoC can be calculated accurately by applying the battery efficiency to the open circuit voltage (OCV). During the charging and discharging process, the internal resistance of a battery increase and the constant current (CC) charging time decrease. The SoH can be predicted from the CC charging time of the battery and the battery efficiency, as proposed in this paper. Furthermore, a safe system is implemented during charging and discharging by applying a fault diagnosis algorithm to reduce the battery efficiency. The validity of the proposed BMS algorithm is demonstrated by applying it in a 3-kW ESS.
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Dissertations / Theses on the topic "Energy efficiency management system"

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Chen, Chia-Chi (Chia-Chi Jacky). "Improving energy efficiency : (turning wasted heat into cash flow)." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/105306.

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Thesis: S.M. in Engineering and Management, Massachusetts Institute of Technology, Engineering Systems Division, 2015.
Cataloged from PDF version of thesis.
Includes bibliographical references (page 62).
The following gaps in critical goals are derived through a direct comparison of the Needs to Goals transformation versus the current waste heat recovery solutions and their stated goals. 1. Critical: Implementation of a sustainable financial plan which can help to initiate an increase in waste heat recovery 2. Critical: Deployment of waste heat recovery strategies for reducing greenhouse emissions A proposed solution to achieve these two goals would be: 1. Purchasing waste heat from industries. 2. Storing this energy with our proprietary thermal storage materials. 3. Selling the stored energy at either industrial sites or to pricier markets. New thermal-storage materials and a mini-sized combined heat and power (CHP) system have been further developed. This system will be the first to involve the arbitrage of waste heat energy by using cheap thermal storage material (made with zero greenhouse emissions) and a mini generator. This system could play an important role in providing economic incentives for industries that wish to recover waste heat.
by Chia-Chi (Jacky) Chen.
S.M. in Engineering and Management
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Lee, Heechang. "An analysis of the impact of datacenter temperature on energy efficiency." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/76590.

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Thesis (S.M. in Engineering and Management)--Massachusetts Institute of Technology, Engineering Systems Division, System Design and Management Program; in conjunction with the SDM Fellows Program, 2012.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 65-66).
The optimal air temperature for datacenters is one of ways to improve energy efficiency of datacenter cooling systems. Many datacenter owners have been interested in raising the room temperature as a quick and simple method to increase energy efficiency. The purpose of this paper is both to provide recommendations on maximizing the energy efficiency of datacenters by optimizing datacenter temperature setpoint, and to understand the drivers of datacenter costs. This optimization and the potential energy savings used in cooling system can drive higher energy use in IT equipment and may not be a good trade off. For this reason, this paper provided a detailed look at the overall effect on energy of temperature changes in order to figure out the optimal datacenter temperature setpoint. Since this optimal temperature range varies by equipment and other factors in the datacenter, each datacenter should identify its appropriate temperature based on the optimization calculation in this paper. Sensitivity analysis is used to identify the drivers of the cost of ownership in a datacenter and to identify opportunities for datacenter efficiency improvement. The model is also used to evaluate potential datacenter efficiency.
by Heechang Lee.
S.M.in Engineering and Management
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Kifleyesus, Biniam Okbaendrias. "Eneregy Management In Industries : Analysis of Energy Saving potential by Steam conedensate recovery." Thesis, Högskolan i Gävle, Energisystem, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-25090.

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When speaking about energy it means speaking about life, activity, economy, growth and environmental issues. The issue of energy has been the main article all over the world in recent years, this is due to the importance of energy to life and its impact on the environment. For example, Paris climate change meeting in 2015 is one of the recent global meeting which directly related to the energy use by nations. The meeting was mainly focused up on the restriction of greenhouse gas emission which implies that industries should think about other alternative energy resources rather than fossil fuel for positive impact on climatic change. This is one of the cases that led industries into greater competition in the global market. Industries must consider energy alternatives which is safe for the environment and by using such energy a competitive product with better quality and quantity should be produced. This challenge has motivated industries to look and study the energy that they are using currently. Studies and researches show that one of the main and most abundant energy resources that most of these industries can get is by improving the energy efficiency or managing the energy that they currently use. The main aim of this thesis is to provide Arizona chemical plant (Kraton) at Sandarne on the potential energy saving by managing their energy use. The first wisdom in energy utilization is managing and using the energy they possess efficiently. In Arizona plant at Sandarne, the product named “Pitch” (a natural viscoelastic polymer or rosin) is a fuel used as the primary energy supply for the production of steam by boilers. The steam may be utilized well but the energy in the condensate (after steam loses its latent heat) is not addressed well enough. Hence this paper has studied on how significant is the energy lost by the steam condensate is and how its recovery can be used to save energy and cost. The plant produces about an average of 11.42 ton of steam each hour in a year. This steam can be returned or fully recovered (100%) as condensate from the law of conservation of mass since only energy is lost from the steam. But the plant returns a maximum of about 3ton of condensate each hour. This amount is relatively low compared to the amount of condensate recovery possibility. Recovery possibility of condensate return showed that the plant at Sandarne can return at least 8.5 ton of condensate  each hour. In comparison with the current return estimated 5.5 ton of condensate is being lost simply as waste each hour leading to about 400 SEK minimum cost loss. The calculation of cost is in minimum because the charge from water supply and condensate effluent disposal charge are not considered. In this paper only recovery from the easily recoverable steam condensate is being considered (25% of the system) which resulted in payback time of the proposed investment 1.88 years without considering the above explained charges. It is much motivating study considering the generalized approach and over simplified method. If a deeper investigation is made on the potential, it can be clearly shown that how significant the potential is in securing and sustaining energy and environmental issues. Ensuring the security and sustainability of energy which addresses the environmental issue precisely will help the plant to stay on the race of global market competition.   Keywords: Energy efficiency, Boiler efficiency, Energy management, Condensate recovery,
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Snowdon, David Computer Science &amp Engineering Faculty of Engineering UNSW. "Operating system directed power management." Awarded By:University of New South Wales. Computer Science & Engineering, 2010. http://handle.unsw.edu.au/1959.4/44747.

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Energy is a critical resource in all types of computing systems from servers, where energy costs dominate data centre expenses and carbon footprints, to embedded systems, where the system's battery life limits the device's functionality. In their efforts to reduce the energy use of these system's hardware manufacturers have implemented features which allow a reduced energy consumption under software control. This thesis shows that managing these settings is a more complex problem than previously considered. Where much (but not all) of the previous academic research investigates unrealistic scenarios, this thesis presents a solution to managing the power on varying hardware. Instead of making unrealistic assumptions, we extract a model from empirical data and characterise that model. Our models estimate the effect of different power management settings on the behaviour of the hardware platform, taking into account the workload, platform and environmental characteristics, but without any kind of a-priori knowledge of the specific workloads being run. These models encapsulate a system's knowledge of the platform. We also developed a \emph{generalised energy-delay} policy which allows us to quickly express the instantaneous importance of both performance and energy to the system. It allows us to select a power management strategy from a number of options. This thesis shows, by evaluation on a number of platforms, that our implementation, Koala, can accurately meet energy and performance goals. In some cases, our system saves 26\% of the system-level energy required for a task, while losing only 1\% performance. This is nearly 46\% of the dynamic energy. Taking advantage of all energy-saving opportunities requires detailed platform, workload and environmental information. Given this knowledge, we reach the exciting conclusion that near optimal power management is possible on real operating systems, with real platforms and real workloads.
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Gregg, Christopher B. "ALTERNATIVE ENERGY TESTBED ELECTRIC VEHICLE AND THERMAL MANAGEMENT SYSTEM INVESTIGATION." Ohio University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1187371346.

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Qian, Hao. "A High-Efficiency Grid-Tie Battery Energy Storage System." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/29008.

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Lithium-ion based battery energy storage system has become one of the most popular forms of energy storage system for its high charge and discharge efficiency and high energy density. This dissertation proposes a high-efficiency grid-tie lithium-ion battery based energy storage system, which consists of a LiFePO4 battery based energy storage and associated battery management system (BMS), a high-efficiency bidirectional ac-dc converter and the central control unit which controls the operation mode and grid interface of the energy storage system. The BMS estimates the state of charge (SOC) and state of health (SOH) of each battery cell in the pack and applies active charge equalization to balance the charge of all the cells in the pack. The bidirectional ac-dc converter works as the interface between the battery pack and the ac grid, which needs to meet the requirements of bidirectional power flow capability and to ensure high power factor and low THD as well as to regulate the dc side power regulation. A highly efficient dual-buck converter based bidirectional ac-dc converter is proposed. The implemented converter efficiency peaks at 97.8% at 50-kHz switching frequency for both rectifier and inverter modes. To better utilize the dc bus voltage and eliminate the two dc bus bulk capacitors in the conventional dual-buck converter, a novel bidirectional ac-dc converter is proposed by replacing the capacitor leg of the dual-buck converter based single-phase bidirectional ac-dc converter with a half-bridge switch leg. Based on the single-phase bidirectional ac-dc converter topology, three novel three-phase bidirectional ac-dc converter topologies are proposed. In order to control the bidirectional power flow and at the same time stabilize the system in mode transition, an admittance compensator along with a quasi-proportional-resonant (QPR) controller is adopted to allow smooth startup and elimination of the steady-state error over the entire load range. The proposed QPR controller is designed and implemented with a digital controller. The entire system has been simulated in both PSIM and Simulink and verified with hardware experiments. Small transient currents are observed with the power transferred from rectifier mode to inverter mode at peak current point and also from inverter mode to rectifier mode at peak current point. The designed BMS monitors and reports all battery cells parameters in the pack and estimates the SOC of each battery cell by using the Coulomb counting plus an accurate open-circuit voltage model. The SOC information is then used to control the isolated bidirectional dc-dc converter based active cell balancing circuits to mitigate the mismatch among the series connected cells. Using the proposed SOC balancing technique, the entire battery storage system has demonstrated more capacity than the system without SOC balancing.
Ph. D.
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Kelly, Ryan L. "Optimizing gas generator efficiency in a forward operating base using an energy management system." Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/34686.

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A Forward Operating Base (FOB) is designed to support combat operations in an austere environment, which often lacks pre-existing infrastructure. On-site diesel generators are the primary source of FOB electricity. Traditionally, each generator is connected to its own set of loads and operates independently from other generators. The benefits of transitioning from traditional generator employment to an alternative architecture using an Energy Management System (EMS) were investigated in this thesis. The EMS provides an interface between power sources, loads, and energy storage elements to form a microgrid. Using power electronics and programmable logic, the EMS provides capabilities such as power source selection, power metering, flow control, and peak power management. These capabilities enable more efficient generator utilization by matching real time load demand to the smallest capable power source, reducing overall fuel consumption. The EMS offers redundancy as it can connect any one of multiple power sources to critical loads. A hardware-based laboratory experiment demonstrated the ability to transition from one power source to another while providing uninterrupted current to the load. The results of the experiment validate a Simulink model of the EMS. An example load profile was applied to the model to compare overall fuel consumption between the traditional architecture and EMS-enabled microgrid.
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DARABNIA, BEHNOUSH. "An Interactive Decision Support System for Energy Management in Process Industry." Doctoral thesis, Politecnico di Torino, 2013. http://hdl.handle.net/11583/2507375.

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Industrial energy accounts for roughly one-third of total global energy consumption and is expected to continue with a similar share in the foreseeable future, therefore the efficient use of energy and energy saving are important issues for the industrial sectors. Energy Efficiency EE is a crucial factor for energy cost-benefits and waste reduction also environmental management, and can be improved by different approaches. Especially in this study the energy saving through management system will be illustrated. EE is achieved by use of an energy management system which presents various strategies, tools, methods, technologies, and effective measures to face energy saving and consumption issues, that also includes energy audits, monitoring, control and continuous improvement of the system. In particular in this work energy saving through maintenance (corrective and preventive) and operative procedures were addressed. Maintenance operations are fundamental in granting machineries and processes energy saving, given the capability of optimising them thanks to the predictive models. The major challenge of maintenance optimization is to implement a maintenance strategy, which maximizes availability and efficiency of the equipment, controls the rate of equipment deterioration, ensures the safe and environmentally friendly operation, and minimizes the total cost of the operation which means the both production and energy cost. In this work, an energy efficiency analysis model was developed formed by integration of a deterministic and probabilistic model of the system, based on a balance of cost/benefits, to optimize maintenance interventions and operative procedures as the first aim of maximizing energy efficiency. In particular, as an element of novelty with respect to literature models, the maintenance influence has been explicitly modeled and used as an optimization parameter. The decision making model and data analysing were shown through application to a case study in an industrial production process in Bitumtec Ltd. plant, which produces bituminous materials for road paving. The motor-driven equipment accounts for approximately 60% of manufacturing final electricity use worldwide. A major barrier to effective policymaking, and to more global acceptance of the energy efficiency potential in industrial motor systems, is the lack of a transparent methodology for quantifying the magnitude and cost-effectiveness of these energy savings. Therefore the power consumption was analyzed, as an example, for the most critical system (the greater energy consumption system) or the three phases electric motor system (160 kW) “Siefer” which drives the homogenization mill during production. Bottom-up energy efficiency supply curve models is used to estimate the cost-effective electricity efficiency potentials, also CO2 emission reduction, for the motor system. Using a combination of expert opinions and available data, from our selected industrial case study, there was introduced an analysis approach where is used the concept of a “conservation supply curve CSC” to capture the cost effective as well as the technical potential for energy efficiency. The curve shows the energy conservation potential as a function of the marginal Cost of Conserved Energy. This approach is explained in details; further the results were illustrated and discussed. The first step of this study was a literature review to develop a base line of information, through of research in the field of energy management systems, industrial energy efficiency technologies. That included general review of energy saving models, also optimization of energy consumption in industrial production process. Because of the importance of the maintenance activities and reliability of the systems, also was reviewed maintenance optimization models and their impacts on energy cost-effectiveness, productivity benefits and environments. A part of these studies are introduced in this work and illustrated as the theoretical parts. Analysis has been emphasized, the importance of optimizing maintenance activities and operating procedures to increase the performance of the system. Energy efficiency was evaluated for three different base case scenarios; Low, Medium and High with their related potential energy recovery, performance and environmental benefits. Maximizing efficiency of the system that is our goal is achieved through the use of this model, which also based on analysis of historical data, expert inputs and analysis of the economic impacts that was discussed and demonstrated by the results. In this work the proposed framework with flowing steps are introduced: • Identification of the Most Important System MIS Specially, in this study a motor-driven system in a production process of bituminous materials in Bitumtec Ltd. plant, is addressed. • Identification of the most critical component MCC Particularly, in this study is addressed the electrical motor (160 kWh) that drives homogenization mill “Siefer” during production process of bituminous materials. • Life time and energy consumption data collection and observation, also data related to maintenance activities (corrective and preventive) and failures data collection. • Estimated costs of maintenance and the economic evaluation of maintenance policies (based on balanced cost and risk of inefficiency). • Maintenance optimization (in terms of probability and consequences). • Estimated operating costs of the system. • Analysis of energy efficiency through maintenance optimization and operating procedures, by using of bottom-up energy efficiency supply curve analysis model, where it was introduced; Expert inputs (based on the information of the expert of the system), and data assumption. • Definition of three base case scenarios In this case, were defined three efficiency base case scenarios; low, Medium and High, base case levels with related potential for recovery of electricity. Further, was proposed the related efficiency measures o adequate solutions (cost-effective) to increase the efficiency, based on the maintenance activities, operating procedures and the conditions of the system. • Determination of the impact of these measures on the performance.
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Li, Haoming. "Fiber-connected massively distributed antenna systems : energy efficiency and interference management." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/45199.

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The density of wireless access nodes keeps increasing to provide ubiquitous wireless access and meet the ever-increasing traffic demand. However, the shrinking distance among neighboring access nodes causes excessive interference and the increasing number of access nodes incurs a higher power consumption. A careful management of interference ensures a high system capacity. An improved energy efficiency in wireless access network prevents the fast growth of wireless communication systems from aggravating the global energy crisis. In this thesis, we propose a novel architecture, Fiber-connected Massively Distributed Antennas (FMDA), to address the challenges of managing interference and improving energy efficiency in wireless access networks. A FMDA system is composed of a centralized processing system connected to a large number of antennas via optical cables. The centralized processing system processes all the radio signals and allocates all the radio resources to better manage interference; each antenna contains much simpler circuits than conventional access nodes and therefore allows a massive deployment and reduces the antenna power consumption. We first propose a novel multi-cell wireless local area network (WLAN) system based on our proposed FMDA architecture, where the centralized processing system can see the entire spectrum usage across the coverage area and control the radio signals to be sent to each antenna, thus allowing a better management of inter-cell interference. We then propose an antenna scheduling scheme in a novel cellular system composed of fiber-connected femto access nodes to manage the excessive inter-femtocell interference and reduce the energies consumed by non-sleeping access nodes, thus simultaneously improving the spectral and energy efficiency. When the number of cooperating antennas increases, the power consumption of signal processing spikes, thus drastically degrading the overall energy efficiency due to much smaller radio transmission power levels. Focusing on two typical indoor environments, office buildings and large public venues, we propose two low-complexity downlink transmission schemes to address these energy efficiency challenges.
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Butt, Nathaniel J. "Development and Thermal Management of a Dynamically Efficient, Transient High Energy Pulse System Model." Wright State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=wright1527602141695356.

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Books on the topic "Energy efficiency management system"

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Thiede, Sebastian. Energy Efficiency in Manufacturing Systems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.

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GIS applications in agriculture: Nutrient management for energy efficiency. Boca Raton, FL: CRC Press, 2011.

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Nadel, Steven. Using targeted energy efficiency programs to reduce peak electrical demand and address electric system reliability problems. Washington, D.C: American Council for an Energy-Efficient Economy, 2000.

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Hu, John. CMOS High Efficiency On-chip Power Management. New York, NY: Springer Science+Business Media, LLC, 2011.

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Parviainen, Jouko A. Freeway management systems for transportation efficiency and energy conservation: Practical planning guide for traffic engineers. [Ottawa]: Transportation Development Centre, 1986.

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Parviainen, Jouko A. Freeway management systems for transportation efficiency and energy conservation: Practical planning guide for traffic engineers. Montreal: Transport Canada, Development, 1986.

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(Canada), Transportation Development Centre. Freeway management systems for transportation efficiency and energy conservation: Practical planning guide for traffic engineers : final report. [Ottawa]: Transport Canada, Development, 1985.

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Hu, Wen Chen, and Naima Kaabouch. Sustainable ICTs and management systems for green computing. Hershey, PA: Information Science Reference, 2012.

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Grigoryan, Ekaterina. Integrated quality management system at the enterprises of the military-industrial complex. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1095033.

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In modern conditions, an integrated quality management system (ISMC) that meets the requirements of several international standards and contributes to improving the efficiency of enterprise management, creating conditions for its sustainable development, as well as the competitiveness of the enterprise and its products is becoming more and more popular. The monograph considers theoretical and methodological approaches to quality management at the enterprise. The relevance of the application of an integrated quality management system, including at the enterprises of the military-industrial complex (MIC), consisting in the most effective management of the enterprise, energy efficiency and resource conservation, is justified. The assessment of the use of quality management tools at the defense industry enterprises was carried out, the trends in the development of defense industry enterprises were substantiated, a marketing approach was applied to the classification of defense industry enterprises, in particular by market type, which allows identifying potential consumers of enterprises ' products, the degree of production diversification. Organizational and economic approaches to the formation of an integrated quality management system are presented. The procedure for creating an ISMC is considered. The methodology and criteria for evaluating the effectiveness of ISMC are substantiated. The presented material is of practical importance and can be useful to specialists in quality management, graduate students, researchers, teachers.
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Hermann, Meer, Klingert Sonja, Somov Andrey, and SpringerLink (Online service), eds. Energy Efficient Data Centers: First International Workshop, E2DC 2012, Madrid, Spain, Mai 8, 2012, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.

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Book chapters on the topic "Energy efficiency management system"

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Baggini, Angelo, and Annalisa Marra. "Building Automation, Control and Management Systems." In Electrical Energy Efficiency, 71–124. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119990048.ch4.

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Martins, A. G. "Energy Management Systems." In Demand-Side Management and Electricity End-Use Efficiency, 127–44. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1403-2_7.

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Savu, Andrei-Stefan, Adrian-Ioan Lita, Constantin Radoi, Adriana Florescu, Sergiu Oprea, and Ioan Lita. "Power Conversion and Energy Management for Mission-Critical Systems." In Energy Harvesting and Energy Efficiency, 541–72. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49875-1_18.

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Rise, Soren. "An Energy Management System to Saving Money and CO2Emissions." In Energy Efficiency in Motor Driven Systems, 247–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55475-9_35.

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Kaya, Durmuş, Fatma Çanka Kılıç, and Hasan Hüseyin Öztürk. "Energy Efficiency in Compressed Air Systems." In Energy Management and Energy Efficiency in Industry, 395–418. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-25995-2_13.

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Saxena, Jitendra. "Energy Management and Monitoring Systems." In Energy Efficiency and Conservation in Metal Industries, 171–85. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003157137-7.

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Van Nederkassel, Ludo. "Developments in Cas Energy Management." In Energy Efficiency in Motor Driven Systems, 16–21. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55475-9_4.

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Singh, Kishen, and Gokul Rajendran. "Energy Efficiency in HVAC and Refrigeration Systems." In Energy Audit and Management, 79–108. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003203810-3.

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Kaya, Durmuş, Fatma Çanka Kılıç, and Hasan Hüseyin Öztürk. "Energy Efficiency in Water Heating-Distribution-Pressurizing Systems." In Energy Management and Energy Efficiency in Industry, 479–87. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-25995-2_18.

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Kim, Younghyun, and Naehyuck Chang. "Architectures for Energy Efficiency." In Design and Management of Energy-Efficient Hybrid Electrical Energy Storage Systems, 27–54. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07281-4_4.

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Conference papers on the topic "Energy efficiency management system"

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Aslam, Zaeem, Waqas Khalid, Tallal Ahmed, and Daniyal Marghoob. "Automated control system for indoor air quality management." In 2017 International Conference on Energy Conservation and Efficiency (ICECE). IEEE, 2017. http://dx.doi.org/10.1109/ece.2017.8248834.

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Jamal, Hassan, Hammad Ali, M. Zakir Baig, Sabir Hussain, M. Zeeshan Tariq, Yasir Butt, R. A. Rafay Minhas, Zain Zia, and Abdul Manan. "An Efficient Energy Management System for Hybrid Power Sources." In 2021 4th International Conference on Energy Conservation and Efficiency (ICECE). IEEE, 2021. http://dx.doi.org/10.1109/icece51984.2021.9406310.

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Martirano, Luigi, Luigi Borghi, Franco Bua, Loredana Cristaldi, Giacomo Grigis, Cristina Lavecchia, Michele Liziero, Luca Mongiovi, Emanuele Nastri, and Enrico Tironi. "Energy Management Information Systems for Energy Efficiency." In 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe). IEEE, 2018. http://dx.doi.org/10.1109/eeeic.2018.8493712.

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Carolan, Michael, David Tyrell, and A. Benjamin Perlman. "Performance Efficiency of a Crash Energy Management System." In ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/jrc/ice2007-40064.

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Previous work has led to the development of a crash energy management (CEM) system designed to distribute crush throughout unoccupied areas of a passenger train in a collision event. This CEM system is comprised of crush zones at the front and rear ends of passenger railcars. With a consist made up of CEM-equipped cars, the structural crush due to a collision can be distributed along the length of the train, crushing only unoccupied areas and improving the train’s crashworthy speed as compared with a conventional train in a similar collision. This paper examines the effectiveness of one particular CEM system design for passenger rail cars. The operating parameters of the individual components of the CEM system are varied, and this paper analyzes the effects of these variations on the behavior of the consist during a collision. The intention is to determine what modifications to the components, if any, could improve the crashworthiness of passenger railcars beyond the baseline CEM design without introducing new hazards to passengers. A one-dimensional, lumped-mass model of a passenger train impacting a heavy freight train was used in this investigation. Using this model of a collision, the force-crush behavior for each end of each car in the impacting consist was varied. The same force-crush characteristic was applied to each car end on the passenger train. The four components of the CEM system investigated were the draft gear, pushback coupler, primary energy absorbers, and occupied volume of the train car. The paper presents selected parameters of particular interest, such as the strength ratio of the primary energy absorber to the pushback coupler and the average strength of the occupied volume. The objective of this work was to ascertain the sensitivities of the various parameters on the crashworthy speed and to help optimize the force-crush characteristic. This investigation determined that modifications could be made to the baseline characteristic to improve the train’s crashworthy speed without creating new hazards to occupants.
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Ghislain, Joseph C., and Aimee T. McKane. "Energy Efficiency as Industrial Management Practice: The Ford Production System and Institutionalizing Energy Efficiency." In SAE 2006 World Congress & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2006. http://dx.doi.org/10.4271/2006-01-0829.

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Wang, Weizhou, Xushan Han, Yue Wu, Hanning Li, Xiangjun Li, and Shangxing Wang. "Energy management of battery energy storage station considering system operation efficiency." In 2021 International Conference on Power System Technology (POWERCON). IEEE, 2021. http://dx.doi.org/10.1109/powercon53785.2021.9697503.

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Hrustic, Adnan, Per Sommarin, Patrik Thollander, and Mats Söderström. "A Simplified Energy Management System Towards Increased Energy Efficiency in SMEs." In World Renewable Energy Congress – Sweden, 8–13 May, 2011, Linköping, Sweden. Linköping University Electronic Press, 2011. http://dx.doi.org/10.3384/ecp110571513.

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Sa'diah, Ima Nur, Mike Yuliana, M. Zen Samsono Hadi, Dimas Okky Anggriawan, and Eka Prasetyono. "Energy Efficiency Management with Smart Outdoor Lighting System (SOLS)." In 2022 5th International Seminar on Research of Information Technology and Intelligent Systems (ISRITI). IEEE, 2022. http://dx.doi.org/10.1109/isriti56927.2022.10052873.

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Mussadiq, Usman, Tasleem Kausar, Saeed Ahmed, and Su Min Kim. "A Hybrid Storage System for Energy Sharing and Management within Prosumers’ Community." In 2022 5th International Conference on Energy Conservation and Efficiency (ICECE). IEEE, 2022. http://dx.doi.org/10.1109/icece54634.2022.9758968.

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Zhu, Feng, Ying Lu, and Zhaohao Ding. "Batch Workloads Management for Data Centers Considering Nodes Efficiency." In 2018 2nd IEEE Conference on Energy Internet and Energy System Integration (EI2). IEEE, 2018. http://dx.doi.org/10.1109/ei2.2018.8582052.

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Reports on the topic "Energy efficiency management system"

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Hernandez, Adriana. HVAC & Building Management Control System Energy Efficiency Replacements. Office of Scientific and Technical Information (OSTI), September 2012. http://dx.doi.org/10.2172/1063877.

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Richter, Tim, Lee Slezak, Chris Johnson, Henry Young, and Dan Funcannon. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks. Office of Scientific and Technical Information (OSTI), December 2008. http://dx.doi.org/10.2172/1092149.

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Melanie, Haupt, and Hellweg Stefanie. Synthesis of the NRP 70 joint project “Waste management to support the energy turnaround (wastEturn)”. Swiss National Science Foundation (SNSF), January 2020. http://dx.doi.org/10.46446/publication_nrp70_nrp71.2020.2.en.

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A great deal of energy can be sourced both directly and indirectly from waste. For example, municipal waste with an energy content of around 60 petajoules is incinerated in Switzerland every year. The energy recovered directly from this waste covers around 4 % of the Swiss energy demand. However, the greatest potential offered by waste management lies in the recovery of secondary raw materials during the recycling process, thus indirectly avoiding the energy-intensive production of primary raw materials. In order to optimise the contribution to the energy turnaround made by waste management, as a first step, improvements need to be made with respect to the transparent documentation of material and cash flows, in particular. On the basis of this, prioritisation according to the energy efficiency of various recycling and disposal channels is required. Paper and cardboard as well as plastic have been identified as the waste fractions with the greatest potential for improvement. In the case of paper and cardboard, the large quantities involved result in considerable impact. With the exception of PET drinks bottles, plastic waste is often not separately collected and therefore offers substantial improvement potential. Significant optimisation potential has also been identified with regard to the energy efficiency of incineration plants. To allow municipal solid waste incineration (MSWI) plants to use the heat they generate more effectively, however, consumers of the recovered steam and heat need to be located close by. A decisive success factor when transitioning towards an energy-efficient waste management system will be the cooperation between the many stakeholders of the federally organised sector. On the one hand, the sector needs to be increasingly organised along the value chains. On the other hand, however, there is also a need to utilise the freedom that comes with federal diversity in order to test different solutions.
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TARAKANOVA, V., A. ROMANENKO, and O. PRANTSUZ. MEASURES TO PREVENT POSSIBLE EMERGENCIES AT THE ENTERPRISE. Science and Innovation Center Publishing House, 2022. http://dx.doi.org/10.12731/2070-7568-2022-11-1-4-32-43.

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In the article, the authors consider emergency situations at the enterprise of the Joint-Stock Company “Scientific and Production Complex “Alternative Energy” (JSC “NPK “ALTEN”), consider measures to prevent emergency situations at the enterprise, readiness to eliminate them consequences. Compliance with these measures will improve the efficiency of the company’s industrial safety management system. The relevance of the research is aimed at an effective system of organization and management of industrial safety, which allows you to manage risks and helps to ensure favorable working conditions for the health of employees at the enterprise. A mobile emergency and emergency response system was created. The system can also be used for accounting and accident investigation, based on the use of corporate communication devices and applications for mobile operating systems.
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Mizrach, Amos, Sydney L. Spahr, Ephraim Maltz, Michael R. Murphy, Zeev Schmilovitch, Jan E. Novakofski, Uri M. Peiper, et al. Ultrasonic Body Condition Measurements for Computerized Dairy Management Systems. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568109.bard.

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The body condition (BC) score is recognized in the dairy industry as an essential tool for managing the energy reserves of the dairy cow, which is essential for sustaining optimal and efficient production over several lactations. The current use of BC scoring depends on the accuracy of subjective visual estimates, and this limits its kusefulness as a management aid in the dairy industry. A measuring tool that would frequently provide objective data on the cow's body reserves would be a major contribution to efficient dairy herd management. Ultrasonic sensors have the potential to be developed into an efficient BC measuring device, and the experimental use of such sensors for subcutaneous fat thickness (SDFT) estimates, as an indication for BC in beef cattle, supports this assumption. The purposes of this project were: 1. To compare visual BC scoring and ultrasonic fat thickness with on-line automated body weight (BW) measurements as monitors of nutritional adequacy of dairy cows at various stages of lactation. 2. To determine the effects of variation in digestive fill in early and late lactation on the accuracy of body weight measurements in lactating cows. 3. To modify an existing ultrasonic system and develop a specialized, low-cost sensor for repeatable determination of body condition scores by users with minimal training and skill. 4. To develop a standard for the assignment of body condition scores based on ultrasonic measurements of subdermal fat thickness. The procedure to execute these objectives involved: 1. Frequent measurement of BW, milk yield (MY), BC (visually scored) and subdermal fat thickness ultrasonically measured of dairy cows, and data analysis on average and individual basis. 2. Testing and selection of an appropriate special-purpose sensor, finding an optimum body location for working an ultrasonic measurement, prcessing the signals obtained, and correlating the resulting measurements with performance responses in lactating cows. Linking the ultrasonic signals to BC scores, and developing a BC scoring data acquisition system are the first steps towards fulfilling the necessary requirements for incorporating this device into an existing dairy herd management system, in order to provide the industry with a powerful managment tool. From the results obtained we could conclude that: 1. BC does not correlate with BW changes during all stages of lactation, although in general terms it does. These results were confirmed by individual cow BW and BC data obtained during the course of lactation, that were supported by individual objective ultrasonic measurement of SDFT. 2. BW changes reflect energy metabolism reliably ony after peak milk yield; early in lactation, a decrease in BW expresses mobilization of body reserves only qualitatively, and not quantitatively. 3. Gastrointestinal content increases throughout the whole period during which dry matter intake (DMI) increases. The drastic increase very early in lactation prevents the use of BW changes as a basis for quantitative estimatio of energy meatabolism; at this stage of lactation, konly a BC score or any other direct measurements willl provide a quantitative estimate of energy metabolism. 4. Ultrasonic measurements of subdermal fat thickness can be used to quantify changes that correlate with the actual condition of the cow, as assessed by performance and the traditional way of scoring. 5. To find the best site on the cow's body at which to obtain responses to BC and its changes in the course of lactation, additional sites have to be examined. From the present study, it seems that the sites between ribs 12 and 13 have the potential for this purpose. 6. The use of templates made it easier to repeat measurements at a desired site and spot. However, the convenient easy-to-handle way to standardize the measurement, described in this study, koffers scope for improvement. 7. The RF peak values of the A-mode are better indicators of the location of fat layer borders than image analysis, from the point of view of future commercial development. 8. The distances between the RF peaks of the A-mode can be automatically measured by suitable software, for future commercial development. 9. Proper analysis of daily body weight and milk yield data can provide the necessary information on body condition changes during lactation, until a direct BC measurement device is developed. 10. In any case, at least one visual BC assessment has to be done, preferably immediately after calving, for calibration purposes.
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Hiatt, Erin. Financial Management for Retail Energy Efficiency. Office of Scientific and Technical Information (OSTI), June 2019. http://dx.doi.org/10.2172/1528823.

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Martin Kushler, Ed Vine, and Dan York. Energy Efficiency and Electric System Reliability. Office of Scientific and Technical Information (OSTI), April 2002. http://dx.doi.org/10.2172/812819.

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Singh, Ravindra, Jim Reilly, Albert Phan, Eric Stein, Dimitrije Kotur, Mladen Petrovic, Will Allen, and Monica Smith. Microgrid Energy Management System Integration with Advanced Distribution Management System. Office of Scientific and Technical Information (OSTI), September 2020. http://dx.doi.org/10.2172/1706120.

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Author, Not Given. Maximizing Thermal Efficiency and Optimizing Energy Management (Fact Sheet). Office of Scientific and Technical Information (OSTI), March 2012. http://dx.doi.org/10.2172/1038345.

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Singh, D., W. Yu, W. Zhao, T. Kim, D. M. France, and R. K. Smith. High Efficiency Thermal Energy Storage System for CSP. Office of Scientific and Technical Information (OSTI), May 2017. http://dx.doi.org/10.2172/1500002.

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