Дисертації з теми "Orecasting of electricity consumption"
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Крамаренко, Семен Віталійович. "Прогнозування електроспоживання на базі вейвлетів". Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2019. https://ela.kpi.ua/handle/123456789/28917.
Повний текст джерелаModern trends in the electronics market require the search for comprehensive solutions for forecasting the local consumption of electricity. Therefore, it is actual research of methods, which at the minimum calculations will carry out forecasting with maximum accuracy. In the work, existing methods of forecasting the local consumption of electricity were investigated. It was found that to date there are two main methods of forecasting electricity consumption, namely: the method of forecasting electricity consumption with the help of neural networks and the method of predicting power consumption using wavelet transformations. Wavelet forecasting method was chosen because it has several advantages over the prognostication method using neural networks.
GHORBANI, SONIYA. "Anomaly Detection in Electricity Consumption Data." Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-35011.
Повний текст джерелаVadda, Praveen, and Sreerama Murthy Seelam. "Smart Metering for Smart Electricity Consumption." Thesis, Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-2476.
Повний текст джерела+91 9908265578
Mangisa, Siphumlile. "Statistical analysis of electricity demand profiles." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1011548.
Повний текст джерелаGupta, Pavan, University of Western Sydney, College of Law and Business, and School of Management. "Residential sector deregulation in the electricity industry : analysis of electricity consumption patterns." THESIS_CLAB_MAN_Gupta_P.xml, 2004. http://handle.uws.edu.au:8081/1959.7/744.
Повний текст джерелаDoctor of Philosophy (PhD)
Gupta, Pavan. "Residential sector deregulation in the electricity industry : analysis of electricity consumption patterns /." View thesis, 2004. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20050225.104416/index.html.
Повний текст джерела"A thesis presented to the University of Western Sydney, in partial fulfilment of the requirements of the degree of Doctor of Philosophy" Bibliography : leaves 273-285.
Daryanian, Bahman. "Scheduling of electricity consumption under spot prices." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/14431.
Повний текст джерелаTitle as it appears in M.I.T. Graduate List, Feb. 1989: Optimal scheduling of electricity usage under spot prices.
Includes bibliographical references.
by Bahman Daryanian.
Ph.D.
Martin, William M. "PAY-AS-YOU-GO ELECTRICITY: THE IMPACT OF PREPAY PROGRAMS ON ELECTRICITY CONSUMPTION." UKnowledge, 2014. http://uknowledge.uky.edu/agecon_etds/29.
Повний текст джерелаWallace, Eva-Lena. "How the Price of Electricity has Affected the Electricity Demand in the EU-27 During 1998-2008. : - Would an Environmental Tax on Electricity Reduce the Electricity Consumption and Increase the Share of Electricity Generated from Renewable Energy Sources?" Thesis, Umeå universitet, Handelshögskolan vid Umeå universitet (USBE), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-51328.
Повний текст джерелаKothapalli, Anil Kumar. "Short-Term electricity consumption prediction: Elområde 4, Sweden." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-87261.
Повний текст джерелаBowes, Robert Christopher. "Electricity use in the farm dairy." Thesis, University of Plymouth, 1989. http://hdl.handle.net/10026.1/2679.
Повний текст джерелаHuang, Yizhang. "Estimating Response to Price Signals in Residential Electricity Consumption." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-200633.
Повний текст джерелаReed, Theresa Louise. "The electricity consumption patterns of greater Boston non-profits." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/69382.
Повний текст джерелаSilva, Jesús, Naveda Alexa Senior, Palma Hugo Hernández, Núẽz William Niebles, and Núẽz Leonardo Niebles. "Temporary Variables for Predicting Electricity Consumption Through Data Mining." Institute of Physics Publishing, 2020. http://hdl.handle.net/10757/652132.
Повний текст джерелаWilliams, Christian A. J. "Time series models of annual electricity consumption, 1955-1997." Thesis, Loughborough University, 2004. https://dspace.lboro.ac.uk/2134/25031.
Повний текст джерелаMantel, Jessica Kirsten. "Investigating the potential for a user-driven electricity monitoring application to provide useful electricity consumption patterns." Master's thesis, University of Cape Town, 2017. http://hdl.handle.net/11427/25360.
Повний текст джерелаNicholson, Emma Leah. "Essays on restructured electricity markets." Connect to Electronic Thesis (ProQuest) Connect to Electronic Thesis (CONTENTdm), 2008. http://worldcat.org/oclc/436443232/viewonline.
Повний текст джерелаLiddiard, Robert. "Characterising space use and electricity consumption in non-domestic buildings." Thesis, De Montfort University, 2012. http://hdl.handle.net/2086/6105.
Повний текст джерелаGuermat, Cherif. "Economic and time series analysis of electricity consumption in Algeria." Thesis, University of Exeter, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303318.
Повний текст джерелаDeMerchant, Elizabeth Ann. "User's Influence on Energy Consumption with Cooking Systems Using Electricity." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/29838.
Повний текст джерелаPh. D.
Salter, Jennifer. "Understanding health changes through the analysis of electricity consumption data." Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/13308/.
Повний текст джерелаChiu, Yuk Ha. "A cross-country empirical study on electricity demand /." View abstract or full-text, 2004. http://library.ust.hk/cgi/db/thesis.pl?ECON%202004%20CHIU.
Повний текст джерелаIncludes bibliographical references (leaves 33-35). Also available in electronic version. Access restricted to campus users.
Overmaat, Eduard. "Balancing Contributions in the Nordic Electricity System : Who bears the brunt of electricity production and consumption patterns?" Thesis, Uppsala universitet, Elektricitetslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-393570.
Повний текст джерелаAgius, Joseph A. "Planned development of the Maltese electricity supply system." Thesis, Loughborough University, 1986. https://dspace.lboro.ac.uk/2134/32903.
Повний текст джерелаMmatloa, Thaloki Gerald. "Management of electricity usage by household customers." Thesis, University of Limpopo (Turfloop Campus), 2010. http://hdl.handle.net/10386/609.
Повний текст джерелаManagement of electricity usage by household plays an important role in the growth of the country’s economy, and the avoidance of load shedding from Eskom. Electricity usage is very important for the growth of the economy and creation of job opportunities. The management of electricity usage by household’s customers will play a very critical role in the growth of the country’s economy and the creation of jobs. The contribution of households in applying the electricity saving techniques will reduce the risk of load shedding from Eskom during summer and winter. The save usage of electricity will give Eskom enough chance to build power stations to keep up with the demands and the growth of the South African economy. For the household customers to contribute positively, Eskom and the municipalities should conduct road shows to educate customers about the save usage of electrical appliances and the saving techniques that can be applied by households. Customer awareness campaigns should be conducted in both rural, urban and semi-urban areas. It will be very important for Eskom to communicate with the municipalities to run the awareness campaigns in the urban areas due to the high demand of electricity by households coming from the urban areas. The majority of households who are using the high consuming appliances of electricity reside in the urban areas and can play a vital role in minimizing the risk of load shedding that affected the country negatively in 2008. The quantitative research method was followed for this research. A questionnaire was used to collect the data from the household’s participants. Forty households from the five areas of Polokwane took part in the research totalling 200 participants. It was discovered that the customer awareness campaigns were conducted by Eskom in the areas where they service customers, although there are some gaps in other areas where the customers are complaining about lack of road shows to teach households about the electricity saving tips. Municipalities in all the five areas of Polokwane where the research was conducted are still lagging behind with the customer’s awareness campaigns. However Eskom customer services and the municipalities can work together and conduct road shows to reach more customers in order to reduce the risk of load shedding and power interruptions.
Segtnan, Ida Lund. "Assessing the Environmental Costs and Benefits of Households Electricity Consumption Management." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for elkraftteknikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-13686.
Повний текст джерелаJohansson, Andreas. "Fault Detection of Hourly Measurements in District Heat and Electricity Consumption." Thesis, Linköping University, Department of Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2804.
Повний текст джерелаWithin the next years, the amount of consumption data will increase rapidly as old meters will be exchanged in favor of meters with hourly remote reading. A new refined supervision system must be developed. The main objective of this thesis is to investigate mathematical methods that can be used to find incorrect hourly measurements in district heat and electricity consumption, for each consumer.
A simulation model and a statistical model have been derived. The model parameters in the simulation model are estimated by using historical data of consumption and outdoor temperature. By using the outdoor temperature as input, the consumption can be simulated and compared to the actual consumption. Faults are detected by using a residual with a sliding window. The second model uses the fact that consumers with similar consumption patterns can be grouped into a collective. By studying the correlation between the consumers, incorrect measurements can be found.
The performed simulations show that the simulation model is best suited for consumers whose consumption is mostly affected by the outdoor temperature. These consumers are district heat consumers and electricity consumers that use electricity for space heating. The fault detection performance of the statistical model is highly dependent on finding a collective that is well correlated. If these collectives can be found, the model can be used on district heat consumers as well as electricity consumers.
Hammarberg, Filip. "Visualization of electricity consumption and solar panel production for house owners." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-148960.
Повний текст джерелаGasealahwe, Boitumelo. "Relationship between electricity prices, consumption and economic growth in South Africa." Master's thesis, Faculty of Commerce, 2021. http://hdl.handle.net/11427/32701.
Повний текст джерелаCox, Samuel Stephen. "Predicting electricity consumption and cost for South African mines / S.S. (Stephen) Cox." Thesis, North-West University, 2013. http://hdl.handle.net/10394/9640.
Повний текст джерелаThesis (MIng (Computer and Electronic Engineering))--North-West University, Potchefstroom Campus, 2013.
Contreras, Sergio. "Regional electricity demand in the United States." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2008. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.
Повний текст джерелаKoliesnichenko, Anastasiia, and Анастасія Сергіївна Колєсніченко. "The key trends transforming the electricity market: opportunities and challenges." Thesis, Херсонський національний технічний університет, 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/41772.
Повний текст джерелаSi, Yau-li. "Forecasts of electricity demand and their implication for energy developments in Hong Kong." [Hong Kong : University of Hong Kong], 1990. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13009102.
Повний текст джерелаNedzingahe, Livhuwani. "Forecasting models for operational and tactical requirements in electricity consumption: The case of the Ferrochrome Sector in South Africa." Thesis, University of Limpopo (Medunsa Campus ), 2010. http://hdl.handle.net/10386/1150.
Повний текст джерелаForecasting electricity consumption is a challenge for most power utilities. In South Africa the anxiety posed by electricity supply disruption is a cause for concern in sustainable energy planning. Accurate forecasting of future electricity consumption has been identified as an essential input to this planning process. Forecasting electricity consumption has been widely researched and several methodologies suggested. However, various methods that have been proposed by a number of researchers are dependent on environment and market factors related to the scope of work under study making portability a challenge. The aim of this study is to investigate models to forecast short term electricity consumption for operational use and medium term electricity consumption for tactical use in the Ferrochrome sector in South Africa. An Autoregressive Moving Average method is suggested as an appropriate tool for operational planning. The Holt-Winter Linear seasonal smoothing method is suggested for tactical planning. Keywords: Forecasting, electricity consumption, operational planning, tactical planning, ARIMA, Holt-Winter Linear seasonal smoothing, Ferrochrome sector
Liu, Ying. "Multi-objective optimisation methods for minimising total weighted tardiness, electricity consumption and electricity cost in job shops through scheduling." Thesis, University of Nottingham, 2014. http://eprints.nottingham.ac.uk/14125/.
Повний текст джерелаDodds, Gordon Ivan. "Modelling and forecasting electricity demand using aggregate and disaggregate data." Thesis, Queen's University Belfast, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306073.
Повний текст джерелаBartusch, Cajsa. "Boosting behavioral change in residential electricity consumption : demand response programs and feedback." Doctoral thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-13214.
Повний текст джерелаAtt åstadkomma ökad energieffektivisering och förbrukningsflexibilitet i den svenska elmarknadens bostadssektor är ett nödvändigt led i realiseringen av de nationella och europeiska klimatmålen. Utöver statliga styrmedel för detta ändamål spelar även marknadsbaserade åtgärder en viktig roll för att få till stånd beteendeförändringar i samband med hushålls elanvändning. Mot bakgrund av den rådande bristen på bevekelsegrunder för elkonsumenter att spara el och minska effektuttaget när marknadens fysiska och finansiella begränsningar ger sig till känna har det övergripande syftet med forskarstudierna som ligger till grund för den här avhandlingen varit att bidra till den samlade kunskapen om styrmedel som främjar beteendeförändringar i hushålls elanvändning. Forskningen har således bidragit till den generella statistiken om elanvändning i bostäder, som utgör utgångspunkten för utvecklingen av styrmedel, samt ökat kunskapen om vinsterna med timavräkning inom elhandeln, effektbaserade tidstariffer inom eldistributionen i bostadssektorn och grafisk återkoppling på enskilda hushålls elanvändning med hjälp av en statistiktjänst som tillhandahålls via Internet. De övergripande resultaten har visat att hushålls beteende, jämte fysiska faktorer såsom uppvärmningssystem, bidrar till att förklara de stora skillnaderna i elkonsumtionen bland villaägare. Statistisk variansanalys har i det sammanhanget visat sig vara en ändamålsenlig metod för att identifiera viktiga indikatorer för utveckling av styrmedel. Såväl enskilda elleverantörer och elkonsumenter som samhället i stort har visat sig ha mycket att vinna på timavräkning inom elhandeln. För elhandlaren är de största fördelarna förknippade med riskhantering, medan vinsten för kunderna består i ökade möjligheter att minska sina elkostnader. Det har även empiriskt påvisats att elkonsumenter är beredda att anpassa sin förbrukning till en effektbaserad tidstariff. Hushåll har generellt en välvillig inställning till den här typen av tariffer, eftersom de indirekt har en positiv effekt på miljön. Att tillhandahålla hushåll med återkoppling avseende deras individuella elanvändning och effektuttag via Internet har visat sig bidra till en ökad medvetenhet och leda till energieffektiviseringar i bostäder. Lättillgänglighet och enkelhet har i det sammanhanget visat sig vara centrala framgångsfaktorer. Att kombinera konventionella stapeldiagram, färgsymbolik och historisk återkoppling är ändamålsenligt i det avseendet.
Kaufman, Joshua Daniel 1978. "SeeGreen : a tool for real-time distributed monitoring of home electricity consumption." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/8569.
Повний текст джерелаIncludes bibliographical references (p. 51).
This thesis presents SeeGreen, a system designed to enable easy collection of distributed information about power usage (quantity and quality) in residential facilities. In Europe many appliances are emerging that incorporate power measuring devices for power regulation. However, products for retrofitting old appliances or recording measurements from other power consuming devices are not available. Due to aging of appliances, varying consumer habits and appliance standby modes, estimating the power consumption behavior of a device is remarkably difficult. Products in "off' (or standby) modes consume an estimated ten percent of the electrical energy used in a house. With built in AC switches, SeeGreen has the capacity to minimize or even eliminate this unnecessary waste. Perhaps the largest downfall of modem monitoring systems is a lack of real-time (immediate) feedback about an appliance's consumption. Feedback of this nature highly encourages change in consumer behavior. SeeGreen facilitates reduced electricity consumption by providing information to consumers and automatic control devices.
by Joshua Daniel Kaufman.
M.Eng.and S.B.
Sten, Amanda, and Katja Åström. "Opportunities and barriers for an increased flexibility in residential consumers’ electricity consumption." Thesis, KTH, Energi och klimatstudier, ECS, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-191446.
Повний текст джерелаIn Sweden, residential consumers account for a large share of the final electricity consumption. Their consumption patterns pose great impact on the network power peaks, especially during the winter. If residential consumers were more flexible in their consumption, peaks would be alleviated considerably and the balance between electricity supply and demand would more easily be maintained. Today, demand side flexibility is not utilized to any greater extent, except the one from energy intensive industries. De flexible capacity a single household could contribute with is of course less than within industries, but if flexible capacity from a large number of households were bundled up it would provide a considerable impact on the electricity system. At low outdoor temperatures there is an estimated potential to reach power adjustments in the size of 1 400 – 3 100 MW if the heat load in just over half of the electric heated houses in Sweden were displaced, and a few hundred more if residential consumers were flexible in their consumption of domestic electricity. According to a study by Broberg et al (2016) approximately half the population would consider to be flexible in their electricity consumption under the right circumstances. Households that use electricity for heating can be flexible through temporarily adjust the indoor temperature, or – if they heat their homes with electricity in combination with another heat source – by switching heat source. The adjustment can also be automatic if the heating system is equipped with a central control unit. If flexible capacity from a large number of households is bundled up into grid worthy demand response by a market actor, the capacity could be offered as bids on organized electricity markets. The study by Broberg et al (2014) also analysed how much compensation households require in exchange for being flexible. The compensation levels are justified with regard to the flexible capacity that can be gathered form households, 1 400 – 3 100 MW, at least as long as the capacity is sold in an organized electricity market. Services for automatic control of heating systems, where the power output is optimized after the varying electricity price, can be expensive today, which indicates that mainly households with a high electricity consumption utilize them today. Hence, they need to be subsidized. Demand side flexibility can also be to manually change consumption patterns in response to price signals. The only precondition is that the electricity consumption is measured and billed on an hourly basis, which is the case for the relatively few consumers with hourly rate agreements. The volatility of the electricity price is however subdued due to the large share of fixed surcharges, which means there is lack of incentive for consumers to adapt their consumption in response to price variations. Hence, the volatility needs to be amplified through efficient pricing.
van, der Meer Dennis. "Spatio-temporal probabilistic forecasting of solar power, electricity consumption and net load." Licentiate thesis, Uppsala universitet, Fasta tillståndets fysik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-363448.
Повний текст джерелаBragg, Albert A. Jr. "A Journey Toward Sustainable Behavior: A Project to Stimulate Reduced Electricity Consumption." Cleveland State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=csu1594057737376892.
Повний текст джерелаLeong, Kuan Long. "Detecting anomalies in activity patterns of lone occupants from electricity consumption data." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/56586.
Повний текст джерелаApplied Science, Faculty of
Electrical and Computer Engineering, Department of
Graduate
Linton, Thomas. "Forecasting hourly electricity consumption for sets of households using machine learning algorithms." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-186592.
Повний текст джерелаFör att ta itu med ineffektivitet, avfall, och de negativa konsekvenserna av elproduktion så vill företag och myndigheter se beteendeförändringar bland hushållskonsumenter. För att skapa beteendeförändringar så behöver konsumenterna bättre återkoppling när det gäller deras elförbrukning. Den nuvarande återkopplingen i en månads- eller kvartalsfaktura ger konsumenten nästan ingen användbar information om hur deras beteenden relaterar till deras konsumtion. Smarta mätare finns nu överallt i de utvecklade länderna och de kan ge en mängd information om bostäders konsumtion, men denna data används främst som underlag för fakturering och inte som ett verktyg för att hjälpa konsumenterna att minska sin konsumtion. En komponent som krävs för att leverera innovativa återkopplingsmekanismer är förmågan att förutse elförbrukningen på hushållsskala. Arbetet som presenteras i denna avhandling är en utvärdering av noggrannheten hos ett urval av kärnbaserad maskininlärningsmetoder för att förutse den sammanlagda förbrukningen för olika stora uppsättningar av hushåll. Arbetet i denna avhandling visar att "k-Nearest Neighbour Regression" och "Gaussian Process Regression" är de mest exakta metoder inom problemets begränsningar. Förutom noggrannhet, så görs en utvärdering av fördelar, nackdelar och prestanda hos varje maskininlärningsmetod.
Kvalheim, Miles R. "Residental Electricity Demand: An Analysis of the Current and Future United States Electricity Grid and Its Impact on Power Consumption." Scholarship @ Claremont, 2012. http://scholarship.claremont.edu/cmc_theses/352.
Повний текст джерелаNguyen, Duy Huu Manh. "Analysing electricity markets with evolutionary computation." University of Western Australia. School of Electrical, Electronic and Computer Engineering, 2002. http://theses.library.uwa.edu.au/adt-WU2003.0018.
Повний текст джерелаMeibodi, Ali. "Efficiency considerations in the electricity supply industry : the case of Iran." Thesis, University of Surrey, 1998. http://epubs.surrey.ac.uk/804387/.
Повний текст джерелаMcCafferty, Peter. "Forecasting electricity demand in the industrial sector based on disaggregate data." Thesis, Queen's University Belfast, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385049.
Повний текст джерелаGasteen, M. R. "Propagation of mains marked control signals on an electricity distribution network." Thesis, University of Bristol, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.354449.
Повний текст джерелаMonteforte, Raul. "Energy and styles of development : the case of electricity in Mexico." Thesis, University of Sussex, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278249.
Повний текст джерелаNyulu, Thandekile. "Weather neutral models for short-term electricity demand forecasting." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1018751.
Повний текст джерела