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Articles de revues sur le sujet « Hydroelectric project »

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Auteur : Grafiati
Publié le 18 mai 2024

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1

ROSSINELLI, F., G. P. SIMS et D. G. WARDLE. « CARHUAQUERO HYDROELECTRIC PROJECT. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 106, no 1 (mars 1994) : 1–24. http://dx.doi.org/10.1680/iwtme.1994.25825.

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Mishra, Anjay Kumar. « Prioritization of Storage Hydropower Projects under Study in Nepal ». Journal of Advanced Research in Geo Sciences & ; Remote Sensing 08, no 01 (24 juin 2021) : 1–15. http://dx.doi.org/10.24321/2455.3190.202101.

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This research aims to find out the factors hindering the storage hydropower projects and prioritize the storage hydropower projects of Nepal. The study has covered six major storage hydropower projects that are under study. Uttar Ganga Storage Hydroelectric Project and Budigandaki Storage Hydroelectric Project are located in Gandaki Province. Dudhkoshi Storage Hydroelectric Project and Tamor Storage Hydroelectric Project lie in Province 1, while Nalsaugad Storage Hydroelectric Project lies in Karnali Province. These all projects are in the stage of feasibility study. The methodology of research followed Analytical Hierarchy Process (AHP) based on Multi Criteria Decision Making (MCDM). Literature review was done with AHP application in different sector including hydropower. Besides this, reviews were done on aspects like energy crisis, present energy status and future demand. Likewise, pair wise comparison was done in different multiple criteria. Additionally, response from client and expertise opinion were conducted. Technical, financial, environmental, policy and political uncertainties and responses from the project personnel were the major criteria that can affect the priority of the storage hydropower projects. Among the factors, Technical Factor was given the highest importance to be considered for the development of storage hydropower project. The findings of the research revealed that Nalsaugad Storage Hydropower Project to be the best on the basis of the multicriteria considered. The sensitivity analysis with respect to factors was done, which shows no significant difference in the ranking of projects at base case and at the case of change in weight of factors. This research is expected to assist by project managers, project directors, and concerned government authorities in prioritizing the storage projects of Nepal.
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Pyakurel, Keshab. « Project Review : Arun III Hydroelectric Project ». Hydro Nepal : Journal of Water, Energy and Environment 17 (28 août 2015) : 69–70. http://dx.doi.org/10.3126/hn.v17i0.13279.

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JERNELIUS, I., W. D. C. MURRAY et A. H. C. RICHARDS. « MRICA HYDROELECTRIC PROJECT : DESIGN. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 101, no 3 (septembre 1993) : 141–55. http://dx.doi.org/10.1680/iwtme.1993.24580.

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WILSON, D. D., A. PENMAN, N. G. SWANNELL, M. J. MCCONNELL, J. TATTERSFIELD, J. G. ELDRIDGE, I. W. HANNAH et al. « CARHUAQUERO HYDROELECTRIC PROJECT. DISCUSSION. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 112, no 3 (septembre 1995) : 268–73. http://dx.doi.org/10.1680/iwtme.1995.27889.

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Gunduz, Murat, et Haci Bayram Sahin. « AN EARLY COST ESTIMATION MODEL FOR HYDROELECTRIC POWER PLANT PROJECTS USING NEURAL NETWORKS AND MULTIPLE REGRESSION ANALYSIS ». Journal of Civil Engineering and Management 21, no 4 (30 mars 2015) : 470–77. http://dx.doi.org/10.3846/13923730.2014.890657.

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Energy is increasingly becoming more important in today’s world, whereas energy sources are drastically decreasing. One of the most valuable energy sources is hydro energy. Because of limited energy sources and excessive energy usage, cost of energy is rising. Among the electricity generation units, hydroelectric power plants are very important, since they are renewable energy sources and they have no fuel cost. To decide whether a hydroelectric power plant investment is feasible or not, project cost and amount of electricity generation of the investment should be precisely estimated. In this paper, fifty four hydroelectric power plant projects are analysed by using multiple regression and artificial neural network tools. As a result, two cost estimation models have been developed to estimate the hydroelectric power plant project cost in early stages of the project.
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Amolo, Amolo Elvis Juma, Charles Mallans Rambo et Charles Misiko Wafula. « Financial risk management instruments and performance of hydro-power projects in Kenya ». International Journal of Research in Business and Social Science (2147- 4478) 10, no 4 (15 juin 2021) : 438–45. http://dx.doi.org/10.20525/ijrbs.v10i4.1210.

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This paper aims (i) to establish the extent to which alternative risk transfer influence the performance of hydroelectric energy projects in Kenya, (ii) to examine how Contingent capital influence the performance of hydroelectric energy projects in Kenya, (iii) to To assess the extent to which Credit enhancement influence performance of hydroelectric energy projects in Kenya, (iv) to determine the extent to which Hedging derivatives influence performance of hydroelectric energy projects in Kenya, (v) to examine how Insurance influence performance of hydroelectric energy projects in Kenya. The study adopted the pragmatism paradigm, mixed-method approach, and descriptive correlational survey design while questionnaires and interview guide were used to collect quantitative and qualitative data from a census of 94 participants. This study recommends that project management and policymakers should integrate appropriate financial risk management instruments to improve the performance of hydroelectric energy projects besides developing targeted policies for strengthening the implementation of the financial risk management instruments to boost investors and lenders confidence
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Rosabel, Miró R. « Clarification regarding Panama hydroelectric project ». Frontiers in Ecology and the Environment 7, no 7 (septembre 2009) : 352. http://dx.doi.org/10.1890/09.wb.024.

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Dhungana, Santosh. « Upper Trishuli-2 Hydroelectric Project ». Hydro Nepal : Journal of Water, Energy and Environment 19 (26 juillet 2016) : 70. http://dx.doi.org/10.3126/hn.v19i0.15358.

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Jenkins, Mauricio, et Leo Miguel Guevara. « Financing renewable energy : La Esperanza Hydroelectric Project ». Management Decision 52, no 9 (14 octobre 2014) : 1724–49. http://dx.doi.org/10.1108/md-11-2013-0585.

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Purpose – This is a teaching case to be used in courses on funding and execution of renewable-energy projects, sustainable development, project finance or management of financial institutions. The case has been successfully used in courses at the graduate level as well as in executive education. The purpose of this paper is to achieve the following specific objectives. First, to illustrate the adjusted present value (APV) methodology to value investment projects in a project finance setting. Second, to show how APV methodologies can be used to value investment projects with subsidized financing and temporary fiscal incentives. Third, to understand how financial institutions use debt service coverage ratios to measure the capacity of projects to repay debt obligations. Design/methodology/approach – The primary source of information for the study case came from in-depth interviews with senior officials from E+Co and project sponsors. Documents from E+Co's loan approval process and investment committee minutes were also consulted. Also a site visit was performed. Findings – The case is quite interesting along several dimensions. To begin with the case deals with an important (and somewhat difficult decision) the general manager of a financial institution has to make. From a technical point of view, the case involves an APV analysis and requires the estimation of the value added (or destroyed) by several collateral effects of debt in the capital structure of the project (something seldom treated in formal courses or standard finance textbooks). In addition, even though standard financial analysis would probably have led to select on alternative course of action, the authors know the protagonist of the case actually decided to do something different based on an additional analysis (a nice postscript for the case, therefore). Research limitations/implications – Been a case study, the findings may be quite particular of the particular situation and context. However, the case provides good insight into the difficulties and problems entrepreneurs face in developing economies as well as in funding small renewable energy projects around the world. Practical implications – The case provides a number of important lessons and learning opportunities for sponsors of renewable energy power projects and managers of financial institutions. Originality/value – Please refer to the findings section above.
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MCEWAN, E., I. W. LUKE et J. IDICULLA. « THE PERGAU HYDROELECTRIC PROJECT PART 1 : PROJECT MANAGEMENT. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 124, no 3 (septembre 1997) : 139–49. http://dx.doi.org/10.1680/iwtme.1997.29780.

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Sudirman, Weddy Bernadi, et Sarwono Hardjomuljadi. « Project Risk Management in Hydropower Plant Projects ». Journal of Infrastructure Development 3, no 2 (décembre 2011) : 171–86. http://dx.doi.org/10.1177/097493061100300205.

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The development of hydroelectric power plant is one of the efforts in utilising water resources for people’s welfare by generating the energy for electricity purpose. Nowadays, the installed capacity of hydro electric power plants is 3,529 MW from the total installed capacity 24,846 MW from various power plants owned by PT PLN (Persero) and the hydropower potential 75,000 MW all over Indonesia. Hydroelectric power plant has complex structures and involves large amounts of capital with a long-running construction period. This situation imposes uncertainty factors with considerably high risks. The construction phase is identified as a critical phase in hydropower projects where many unforeseen factors occur. Failure to manage project risks leads to significant problems for the client such as completion time delays and cost overruns. In order to prevent time delays and cost overruns in hydropower construction in PT PLN (Persero), the study on project risk management in the construction stage of hydropower plant projects had been conducted. The purpose of this study was to identify and measure the importance of construction risks and to determine the level of agreement or disagreement between the client, consultants and contractors on the ranking of construction risk in hydropower projects. The author selected the respondents from the clients, consultants and contractors’ personnel who had work experience in hydropower construction projects in PT PLN (Persero). JEL Classification: L74—Construction
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13

PARKER, T. C., B. FROSTE et M. J. MCCONNELL. « MRICA HYDROELECTRIC PROJECT : CIVIL ENGINEERING CONSTRUCTION. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 101, no 3 (septembre 1993) : 157–72. http://dx.doi.org/10.1680/iwtme.1993.24581.

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Bhardwaj, Sumit, Manit Sharma et Sahil Deep Singh Bhau. « A Review on Baglihar Hydroelectric Project ». International Journal of Civil Engineering 2, no 3 (25 mars 2015) : 22–27. http://dx.doi.org/10.14445/23488352/ijce-v2i3p107.

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Rich, Vera. « Hungarian establishment now opposes hydroelectric project ». Nature 334, no 6184 (août 1988) : 644. http://dx.doi.org/10.1038/334644a0.

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Siwakoti, Gopal. « Arun III : Nepal's Controversial Hydroelectric Project ». Environmental Conservation 21, no 2 (1994) : 173. http://dx.doi.org/10.1017/s0376892900024632.

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Saha, G. P. « Salal Hydroelectric Project, Jammu and Kashmir ». Structural Engineering International 1, no 3 (août 1991) : 12–13. http://dx.doi.org/10.2749/101686691780617490.

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Freysteinsson, Sigmundur. « Fljótsdalur hydroelectric project : planning and design ». Tunnelling and Underground Space Technology 7, no 2 (avril 1992) : 165–75. http://dx.doi.org/10.1016/0886-7798(92)90048-m.

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Aurélio de Araujo, Marcos, Jorge Javier Gimenez Ledesma et Oswaldo Hideo Ando Júnior. « Methodology to rehabilitate hydroelectric power plants ». DYNA 89, no 223 (22 septembre 2022) : 114–20. http://dx.doi.org/10.15446/dyna.v89n223.101291.

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Repowering the Brazilian hydroelectric park is a way to expand the use of energy from hydro sources, even in a scenario where the options to build new projects are increasingly restricted. Several technical and economic aspects must be considered when evaluating the feasibility to carry out a repowering process, where indicators are considered to choose the best option. The repowering suggests the addition of assured energy, however, electromechanical equipment improvement may occur simultaneously with automation systems. Sizing is generally precise for a hydropower plant and there is no need for repowering so that the project can increase its useful life, consequently, rehabilitation is recommended. This paper shows a methodology to evaluate intervention alternatives in a project, as well as a rehabilitation case study for the Marimbondo Hydroelectric Power Plant
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20

Shrestha, Hari Man. « Budhigandaki Hydroelectric Project is Unlikely to be Implemented as Recommended by Tractebel Engineering ». Hydro Nepal : Journal of Water, Energy and Environment 17 (28 août 2015) : 3–7. http://dx.doi.org/10.3126/hn.v17i0.13267.

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Tractebel Engineering SA France has recommended 263 m high double curvature arch dam for the Budhigandaki Hydroelectric Project for generation of 1200 MW. The author, based on findings of the Tractebel’s feasibility study itself, gives reasons why the project is unlikely to be implemented as recommended by the consultant. Further, the author raises the question with the government why this project was declared as one of the projects of national pride and was ready for committing to funding beforehand for the preparation of detail design, tender documents and tender drawings in a single package contract along with the feasibility study when the investment decision could only be taken after ascertaining the soundness/ attractiveness of the project on technical, economical, financial and socio-environmental grounds through feasibility and Environmental Impact Assessment (EIA) studies. The author also believes that the project could become more attractive if the downstream benefits from flow regulation in existing irrigation project in India could be accounted for and two potential hydroelectric projects in Nepal at the downstream reaches could be implemented first to derive additional power benefits in these two projects from flow regulation. HYDRO Nepal JournalJournal of Water, Energy and EnvironmentIssue: 17, July 2015
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21

Thanju, Rajendra P. « Kali Gandaki ‘A’ Hydroelectric Project in Environmental Perspectives ». Hydro Nepal : Journal of Water, Energy and Environment 1 (14 février 2008) : 15–21. http://dx.doi.org/10.3126/hn.v1i0.880.

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Hydropower is one of the cleanest, renewable and environmentally benign sources of energy. Nepal is blessed with immense source of water resources and huge hydropower potential. The Kali Gandaki ‘A’ (KGA) Hydroelectric Project is the largest hydropower project constructed so far in Nepal. The project is a daily pondage type scheme with an installed capacity of 144 MW. The KGA is one of the first largest hydropower projects that has been well studied environmentally and socially in the pre-project, construction and operation stages. A full team of multi-disciplinary professionals was involved during the construction phase to monitor environmental impacts and compliance with contract clauses, and to implement the mitigation measures. Implementation of KGA in what was once considered as a remote area, has resulted in multifold beneficial impacts to the local community. Improvement of public infrastructure, enhanced educational facilities and employment of local populations, including affected families during project construction and operation phase, have enhanced the quality of rural lives. The KGA operation has contributed significantly to Nepal’s power system and has boosted the economic development of the country. Key words: Hydropower; environmental monitoring; impacts; mitigation; resettlement; Nepal Hydro Nepal: Journal of Water, Energy and Environment Vol. I No. 1, 2007 pp. 15-21
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22

Nur, A. Ida Nurfaida, Nugroho Adi Sasongko et M. Sidik Boedoyo. « Environmental Impact and Life Cycle Costs of Large-Scale Hydroelectric Power Plants ». JETISH : Journal of Education Technology Information Social Sciences and Health 3, no 1 (1 mars 2024) : 132–42. http://dx.doi.org/10.57235/jetish.v3i1.1242.

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Utilization of water resources as a renewable primary energy source can be utilized synergistically for many benefits. Hydroelectric power is a renewable energy source with large reserves in Indonesia. In principle, all development activities have environmental impacts in the form of positive (beneficial) impacts and negative (harmful) impacts, so an analysis of environmental impacts and life cycle costs is needed. This paper aims to analyze the environmental impacts and life cycle costs of hydroelectric power plants using the literature review method to reach conclusions regarding the possible environmental impacts and life cycle costs required for a hydroelectric power plant. Interactions between hydroelectric project locations and environmental areas suggest that hydroelectric project construction may adversely impact certain important habitats, and impacts may worsen in the future. By planning life cycle costs before a hydroelectric power plant is installed, the costs that will be incurred will be focused.
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Shrestha, Hari Man. « The Case of Upper Karnali Hydroelectric Project ». Hydro Nepal : Journal of Water, Energy and Environment 16 (28 février 2015) : 14–17. http://dx.doi.org/10.3126/hn.v16i0.12213.

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The Upper Karnali Hydroelectric Project, being one of the most attractive and suitable run-of-river hydropower projects for consumption of the energy in Nepal, should have been developed by Nepal for self consumption through self-construction and self-financing. The author describes that in Nepal things are not happening in a way to safeguard Nepal’s long-term national interest through deriving multiple benefits from modest and gradual way of utilization of better hydropower sites for own sake. Even the meager free entitlements are highly exaggerated in a falsified way to please India instead of striving hard for fulfilling its own need by own efforts.DOI: http://dx.doi.org/10.3126/hn.v16i0.12213 HYDRO Nepal Journal of Water Energy and EnvironmentIssue. 16, 2015 January Page: 14-17 Upload date: March 1, 2015
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LORAINE, R. K., et O. BANNMARK. « MRICA HYDROELECTRIC PROJECT : A STUDY IN PARTNERING. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 101, no 3 (septembre 1993) : 133–40. http://dx.doi.org/10.1680/iwtme.1993.24579.

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MILLER, AB, et RD GILL. « KIAMBERE HYDROELECTRIC PROJECT, KENYA. PART 2 : DESIGN. » Proceedings of the Institution of Civil Engineers 86, no 4 (août 1989) : 787–812. http://dx.doi.org/10.1680/iicep.1989.2630.

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Handel, R. D. « Electrical Design of the Revelstoke Hydroelectric Project ». IEEE Power Engineering Review PER-5, no 8 (août 1985) : 30. http://dx.doi.org/10.1109/mper.1985.5526374.

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Jones, J. Harry. « Design Features of the Murray Hydroelectric Project ». IEEE Power Engineering Review 9, no 6 (1989) : 44–45. http://dx.doi.org/10.1109/mper.1989.4310753.

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Whitworth, Alan, et Christopher Cheatham. « Appraisal of the Yonki Dam hydroelectric project ». Project Appraisal 3, no 1 (mars 1988) : 13–20. http://dx.doi.org/10.1080/02688867.1988.9726648.

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Iliev, Atanas, et Vangel Fustik. « Fuzzy logic approach for hydroelectric project evaluation ». IFAC Proceedings Volumes 36, no 7 (juin 2003) : 241–46. http://dx.doi.org/10.1016/s1474-6670(17)35838-x.

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Handel, R. D. « Electrical Design of the Revelstoke Hydroelectric Project ». IEEE Transactions on Power Apparatus and Systems PAS-104, no 8 (août 1985) : 2012–19. http://dx.doi.org/10.1109/tpas.1985.318775.

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Jones, J. H. « Design features of the Murray Hydroelectric Project ». IEEE Transactions on Energy Conversion 4, no 2 (juin 1989) : 160–65. http://dx.doi.org/10.1109/60.17906.

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Grebski, Wes, et Michalene Grebski. « Project of Micro-hydroelectric Power Generation System – Case study ». Production Engineering Archives 28, no 2 (19 mai 2022) : 178–84. http://dx.doi.org/10.30657/pea.2022.28.21.

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Abstract The article describes a student project of installing a micropower generation system utilizing energy from the water drained from underground coalmines. The paper contains a description of the site which is a manmade phenomenon from the anthracite mining era. The project described in the article was completed as part of the project-based learning curriculum. Students had the opportunity to work on a team and apply theoretical knowledge learned in individual courses as part of the engineering curriculum. The article also focuses on the calculation of the potential power capacity to a proposed hydropower generation system. The proposed micro-hydro system is harvesting the potential and kinetic energy of the water discharged from the water-draining tunnel. A commercially available micro-hydro turbine combined with an electric power generator was adapted for this purpose. The article also includes an analysis of the profitability of the project and the time of return on investment. The calculations are based on the current price of electricity (2021), depreciation schedule and present tax incentives (2021) to generate electricity from renewable sources. The article also includes some lessons learned from the project as well as the recommendations for future projects.
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Guggenheim, Scott. « Resettlement in Colombia The Case of El Guavio ». Practicing Anthropology 12, no 3 (1 juillet 1990) : 14–20. http://dx.doi.org/10.17730/praa.12.3.30502wr3355vq505.

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When it was started in 1981, the 250 meter high Guavio hydroelectric project was designed to be one of the highest hydroelectric dams ever built in South America after completion. Although the project was the least cost for greatest gain investment available for meeting Colombia's rising need for power, the project's almost one billion dollar price tag made Guavio the largest capital investment ever made in Colombia.
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Sun, Zhong Gen, Zhi Jiang Hu et Xiao Han. « Study and Assessment of Migration Sustainability in Hydroelectric Power Project ». Advanced Materials Research 347-353 (octobre 2011) : 2943–48. http://dx.doi.org/10.4028/www.scientific.net/amr.347-353.2943.

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The migration sustainability assessment of hydroelectric power projects is core means to assay resettlement effects. It’s also the important basis of development and support for hydroelectric power projects. This paper is based on sustainability, and the contents of sustainable migrant assessment include sustainable development of population, sustainable development of economic, sustainable development of resources, sustainable development of environment and sustainable development of society. The migrant sustainable assessment is an combined type which includes individual index assessment and comprehensive assessment of index system.
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Urgiles, Paul, Miguel A. Sebastian et Juan Claver. « Proposal and Application of a Methodology to Improve the Control and Monitoring of Complex Hydroelectric Power Station Construction Projects ». Applied Sciences 10, no 21 (8 novembre 2020) : 7913. http://dx.doi.org/10.3390/app10217913.

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All complex projects take place in environments of great uncertainty. Maintaining a monitoring and control system from the early stages of execution is a critical factor in the success of this type of project. Large hydroelectric power station construction projects are regarded as highly complex because they are affected by factors such as the risks inherent in a variety of fields of engineering, geology and the environment, the long execution times, and the large number of multidisciplinary activities to be carried out in parallel, among others. These types of projects are commonly affected by cost overruns and delays. This work develops a methodology for the monitoring and control of complex construction projects in the hydroelectric sector that enables a periodical calculation of metrics for physical progress, financial progress, and predictions for costs and durations on completion of the project. The verification of the efficiency of this methodology was based on stochastic simulation models applied to real projects in the hydropower sector. The results showed that the proposed methodology improved efficiency compared with existing traditional methodologies. The proposed methodology allows the simultaneous consideration of costs, deadlines, criticality, and risks of the activities of the analyzed projects and also incorporates multicriteria decision techniques to manage the influence of key aspects during the development of the project.
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Zhou, Jian Lan, Zhi Yu Sun et Da Wei Tang. « An Analysis on Key Problems of Safety Assessment of High Risk Operations in Hydroelectric Project ». Advanced Materials Research 204-210 (février 2011) : 148–51. http://dx.doi.org/10.4028/www.scientific.net/amr.204-210.148.

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It is of great necessity to carry out safety assessment of high risk operations in hydroelectric projects. We analyze the key problems of safety assessment of high risk operations. Specifically, a questionnaire can be designed by applying the method of Failure Mode and Effects Analysis (FMEA) firstly; then the factors and consequences of risks in such operations can be generated by the questionnaire and interviews; further, the relationship among those factors can be determined based on statistical analysis, and a comparison matrix of Analytic Network Process can be constructed accordingly to verify and modify the model for safety assessment; finally, based on the outcome of safety assessment, the weak point in the hydroelectric project can be revealed and monitor, so that the safety of the project can be improved.
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TATTERSFIELD, J., R. D. GILL, H. J. MOORHEAD, J. V. SUTCLIFFE, M. W. AUSTIN, T. J. M. PATERSON, I. WAITE et al. « DISCUSSION OF 9446-9448. KIAMBERE HYDROELECTRIC PROJECT, KENYA. » Proceedings of the Institution of Civil Engineers 88, no 4 (août 1990) : 687–704. http://dx.doi.org/10.1680/iicep.1990.8325.

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Wu, ZhongRu, HuaiZhi Su et HaiQing Guo. « Risk assessment method of major unsafe hydroelectric project ». Science in China Series E : Technological Sciences 51, no 9 (8 août 2008) : 1345–52. http://dx.doi.org/10.1007/s11431-008-0103-z.

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XU, Mo, Qiang ZHANG, Xiao-bing KANG, Shi-shu ZHANG, Ji-hong QI, Yan-na YANG et Jian GUO. « Study on engineering-hydrogeological problems of hydroelectric project ». Journal of Groundwater Science and Engineering 4, no 4 (décembre 2016) : 310–19. http://dx.doi.org/10.26599/jgse.2016.9280035.

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Zhang, Ling. « Analysis on the Difference between Geotechnical Engineering and Hydroelectric Engineering Geological Survey ». 城市建设理论研究—建筑结构 4, no 1 (2019) : 14–15. http://dx.doi.org/10.26789/jzjg.2019.01.005.

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In the process of engineering project construction, geological survey is the key work in the preparation stage of engineering project construction. The main detailed exploration of the geological environment around the construction target of construction target, which provides support for better mastering the surrounding geological information and providing support for the effective construction of engineering projects. In the construction process of each project, the relevant departments need to carry out exploration according to the actual situation of the project. The emphasis of geological survey in civil engineering and hydropower engineering is different, and the technicians must pay attention to it, this paper mainly analyzes the difference between civil engineering and hydropower engineering.
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Lang, Yun. « Policy Change in Renewable Energy Projects : A Case Study of the NECEC Project ». Journal of Education, Humanities and Social Sciences 8 (7 février 2023) : 724–37. http://dx.doi.org/10.54097/ehss.v8i.4342.

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As countries face higher environmental and political pressure to combat climate change and accelerate the energy transition, hydroelectricity has secured its place as the prime candidate for a reliable and clean alternative to fossil fuels. However, the expansion of hydroelectric infrastructure has seen protests from local coalitions of preservationists and angry citizens, sometimes aided by the deep pocket of energy competitors, leading to the termination of several projects. This paper seeks to better understand this dilemma between ambitious climate goals and local opposition by analyzing the ongoing case of the NECEC, a hydroelectric transmission line proposed by a Hydro-Quebec-CMP partnership to deliver electricity from Canada to Massachusetts, US via Maine. The case study follows the theoretical foundation of the Advocacy Coalition Framework (ACF), a long-standing and empirically supported theory of public policy that emphasizes the role of coalitions in translating beliefs into policy change. In addition to confirming the framework's usefulness in explaining highly contentious cases, this study also provides critical insights into how coalitions spread favorable information, the strategic choice of political instruments, the partisan composition of coalitions, and the added complexity of involving a foreign company. To smooth out future large-scale projects, the paper makes recommendations for decision-makers based on bipartisan public engagement with community embeddedness, as well as better project design regarding fair compensation and reduced visibility.
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Chen, Xin Fu, Peng Cheng et Lang Wu. « Application of Value Engineering in Construction Project Management of Hydraulic and Hydroelectric Engineering ». Advanced Materials Research 1065-1069 (décembre 2014) : 2424–27. http://dx.doi.org/10.4028/www.scientific.net/amr.1065-1069.2424.

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In this paper, Management of construction projects that the Water Conservancy and Hydropower Construction Project Management to promote the important role of value engineering and practical significance, for the construction of China's water conservancy and hydropower project management to provide a theoretical reference and inspiration.
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Kwong Kiat, Kiu, et Frederik Josep Putuhena. « DEVELOPMENT OF RESERVOIR OPERATION FOR BATANG AI HYDROELECTRIC PROJECT ». Journal of Civil Engineering, Science and Technology 7, no 2 (30 septembre 2016) : 45–49. http://dx.doi.org/10.33736/jcest.303.2016.

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Batang Ai Hydroelectric Project is meant to generate electricity. The Batang Ai Dam has a maximum capacity to generate around 108MW when it is fully operational. Efficient reservoir operation should be carried out very carefully in order to provide reliable water supply for power generation and water demand. The research of this project is to review the Batang Ai Dam storage conservation for the reservoir operation by using storage conservation simulation. The simulations are carried out with various outflow conditions using the principle of the storage equation. Lastly, the results from the simulation show that with proper regulation of the reservoir outflow, the Batang Ai Hydroelectric Project reliability to provide continuous power supply without shortage in water supply is assured.
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Amolo, Amolo Elvis Juma, Charles Mallans Rambo et Charles Misiko Wafula. « Contingent capital and performance of hydroelectric energy projects in Kenya ». International Journal of Research in Business and Social Science (2147- 4478) 9, no 6 (27 octobre 2020) : 134–42. http://dx.doi.org/10.20525/ijrbs.v9i6.844.

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The purpose of the study was to examine how contingent capital influences the performance of hydroelectric energy projects in Kenya. The study was underpinned on pragmatism paradigm which allows the use of a mixed-method approach and descriptive correlational survey research design. Structured questionnaires and interview guides were used for the collection of quantitative and qualitative data from a sample size of 94 participants out of a target population of 94 subjects. A validity test was done on the instruments and a coefficient of 0.775 obtained using the Content Validity Index while reliability involved pretesting of the instruments amongst the 10% of the participants and Cronbach's alpha coefficient of 0.781 obtained. The analysis was done using both descriptive statistics of mean and standard deviation and inferential statistics of Correlation and Regression at a significance level of 0.05 with the aid of SPSS version 25 and thematic content analysis of qualitative data for triangulation. The hypothesis was tested using Simple linear regression and Pearson Correlation Coefficient models and the result was: H0: Contingent capital does not significantly influence the performance of hydroelectric energy projects in Kenya was rejected since P=0.000<0.05. Therefore, the study concluded that there is a significant influence of contingent capital on the performance of hydroelectric energy projects in Kenya. The study provides valuable knowledge on the effectiveness of contingent capital on the performance of hydroelectric energy projects for policy action and adoption by investors. It is recommended that Project management and policymakers should integrate Contingent capital to improve the performance of hydroelectric energy projects besides developing targeted policies for strengthening the implementation of contingent capital. Further research should be carried out on mechanisms of improving utilization of contingent capital in power projects in Kenya
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Abdullah, Jamalunlaili, Razmi Chik, Ahmad Shazrin Mohamed Azmi et Noraziah Abu Bakar. « Towards a More Sustainable and Inclusive Compensation Plan for Orang Asli : Telom HEP, Pahang, Malaysia ». Environment-Behaviour Proceedings Journal 1, no 1 (26 juin 2016) : 52. http://dx.doi.org/10.21834/e-bpj.v1i1.195.

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A hydroelectric project proposed by Tenaga Nasional Berhad in Telom, Pahang, Malaysia will inundate six Orang Asli villagers whose residents have relocated to a new resettlement. However, TNB still needs their agreements and provide fair and agreeable compensation. This paper analyzes the process associated with the exercise. It is a descriptive analysis of activities conducted in preparing the plans as well as principles and values considered in calculating the proposed compensation and resettlement. It is hoped that the more sensitive and inclusive approach can be emulated in future projects affecting Orang Asli and others affected by developments© 2016. The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies, Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.Keywords: Orang Asli; compensation plan; resettlement plan; Telom Hydroelectric Project
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Tohid, Zainon, et Asiah Abd. Rahim. « Sustainable Masjid Architecture and Public Buildings ». Environment-Behaviour Proceedings Journal 1, no 1 (26 juin 2016) : 88. http://dx.doi.org/10.21834/e-bpj.v1i1.200.

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A hydroelectric project proposed by Tenaga Nasional Berhad in Telom, Pahang, Malaysia will inundate six Orang Asli villagers whose residents have relocated to a new resettlement. However, TNB still needs their agreements and provide fair and agreeable compensation. This paper analyzes the process associated with the exercise. It is a descriptive analysis of activities conducted in preparing the plans as well as principles and values considered in calculating the proposed compensation and resettlement. It is hoped that the more sensitive and inclusive approach can be emulated in future projects affecting Orang Asli and others affected by developments© 2016. The Authors. Published for AMER ABRA by e-International Publishing House, Ltd., UK. Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies, Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.Keywords: Orang Asli; compensation plan; resettlement plan; Telom Hydroelectric Project
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Wali, Alaka. « When Planning Fails ». Practicing Anthropology 12, no 3 (1 juillet 1990) : 12–19. http://dx.doi.org/10.17730/praa.12.3.m183t5417233v178.

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Documented accounts of forced resettlement associated with economic development projects often relate the disastrous social consequences for the affected population. Often, the blame is laid to the lack of well-developed plans and policies during the early stages of the project. The implication is that if resettlement is considered early on as a fully integrated component of the project, problems for the local residents can be avoided. The experience with forced resettlement associated with the construction of the Bayano Hydroelectric Complex in Eastern Panama proves otherwise. In this instance, planning for resettlement was fairly extensive and involved local anthropologists who had regional expertise. Yet, today, the people of the Bayano region face an uncertain future and certainly cannot be said to have benefitted from the dam's construction. The case reported here is based on research conducted in Panama in 1979-1980, and in 1988. It is detailed more fully in my book Kilowatts and Crisis; Hydroelectric Power and Social Dislocation in Eastern Panama (Westview Press, 1989).
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Dwivedi, Sunil Kumar, et Prakash Chandra Adhikary. « Engineering geology of Kankai Hydroelectric tunnel alignment ». Journal of Nepal Geological Society 31 (4 décembre 2006) : 67–74. http://dx.doi.org/10.3126/jngs.v31i0.262.

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This paper describes the engineering geological characteristics of rock mass in the headrace tunnel, powerhouse, and intake portal of the Kankai Hydroelectric Project. The project area lies in the Lower Siwaliks of east Nepal and consists of alternating sandstone and mudstone beds with frequent siltstone intercalations. The rock mass of the project area was classified according to rock mass rating (RMR) and rock mass quality index (Q) systems. It is of very poor, poor, to fair quality (categories V, IV, and III) in the headrace tunnel; of very poor quality (category V) in the powerhouse; and of fair quality (category III) in the intake portal. The stability analysis of irregularly jointed and fractured rocks of the area was carried out using SWEDGE and UNWEDGE. The analysis gave the safety factor of 0.45, 0.64, and 0.45, respectively for the powerhouse, intake portal, and headrace tunnel. The final safety factors obtained after the installation of support for powerhouse, intake portal, and headrace tunnel were 1.14, 3.33, and 4.53, respectively.
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Bisnett, Rachael, Nathaniel Grossmann, Thomas Andrews, Darren Milanowicz et Hannah Maas. « Red Rock Hydroelectric Project – New hydro development at an existing flood control dam ». E3S Web of Conferences 346 (2022) : 04006. http://dx.doi.org/10.1051/e3sconf/202234604006.

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The Red Rock Hydroelectric Project converted the existing Red Rock Dam near Pella, Iowa, from a non-powered dam into a multi-purpose dam. The existing flood control dam was constructed by the U.S. Army Corps of Engineers (USACE) in the 1960s on the Des Moines River near Pella, Iowa. The hydroelectric project was developed by Western Minnesota Municipal Power Agency and generates up to 55 MW with an average annual energy output of 178 gigawatt-hours. The new intake, penstock and powerhouse are located immediately adjacent to the spillway. Construction required large excavations into the upstream and downstream sides of the existing embankment dam and two penetrations through the existing gravity dam monoliths. Extensive water and earth-retention systems, prescriptive construction staging, and a robust dam safety surveillance program were designed to maintain and monitor the integrity of the existing dam throughout construction and avoid impacts to active USACE flood control operations. Construction was completed in 2020. This paper provides an overview of the unique challenges involved with the design and construction of a new hydroelectric project at an existing and active flood control dam.
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MCEWAN, E., J. IDICULLA et R. PATEL. « THE PERGAU HYDROELECTRIC PROJECT. PART 2 : CIVIL ENGINEERING CONSTRUCTION. » Proceedings of the Institution of Civil Engineers - Water Maritime and Energy 124, no 3 (septembre 1997) : 150–72. http://dx.doi.org/10.1680/iwtme.1997.29781.

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