Results 31 to 40 of about 135,771 (265)
Open Research Europe, 2022 The modelling of electricity systems with substantial shares of renewable resources, such as solar power, wind power and hydropower, requires datasets on renewable resource profiles with high spatiotemporal resolution to be made available to the energy ...
Albertine Devillers +5 more
doaj +1 more source
Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants [PDF]
长江科学院院报[Objective] Following the construction of pumped-storage hydropower plant upstream of conventional hydropower plant, its operation alters the original natural inflow process, causing increased frequency of water level fluctuations and intraday flow ...
ZHU De-kang, QIN Rui, CHENG Xiang, GUO Xu-ye
doaj +1 more source
Energy Reports, 2023 Due to the weak network architecture of mountainous power grid rich in grid-connected small hydropower, once the small hydropower units operate independently as a network when the upper power grid fails and loses power, the reliability of the power ...
Gan Wang +6 more
doaj +1 more source
Chinese hydropower companies and environmental norms in countries of the global South: the involvement of Sinohydro in Ghana’s Bui Dam [PDF]
, 2012 The paper examines the role of environmental norms in Chinese overseas investment in hydropower dams, exemplified by Sinohydro’s involvement in the Bui Dam in Ghana.
Hensengerth, Oliver
core +1 more source
A novel incentive-based demand response model for Cournot competition in electricity markets [PDF]
, 2018 This paper presents an analysis of competition between generators when incentive-based demand response is employed in an electricity market. Thermal and hydropower generation are considered in the model. A smooth inverse demand function is designed using
Ruiz, Fredy, Vuelvas, José
core +2 more sources
Systems, 2023 As clean renewable energy with strong advantages, hydropower plays an extremely important role in promoting green development and energy allocation patterns.
Qian Li +5 more
doaj +1 more source
Investigation of New Hampshire hydropower potential [PDF]
, 2012 The popularity of green and renewable energy has risen sharply in recent years, and hydropower has consistently been the most common form of renewable energy in both the US and the state of New Hampshire.
Murray, Maxwell
core +1 more source
Adjustable speed operation of a hydropower plant associated to an irrigation reservoir [PDF]
, 2008 This paper deals with the issue of adjustable speed operation (ASO) of hydropower plants. The main idea of this technique is to allow the turbine speed to change in accordance with hydraulic conditions, thus improving the overall unit efficiency. General
Bartle +7 more
core +2 more sources
Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives
Advanced Materials Technologies, EarlyView.Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley +1 more source
A varying comprehensive hydropower coefficient for medium/long-term operation of a single reservoir
Hydrology Research, 2020 In medium/long-term reservoir operation, the hydropower output is calculated from k × q × h, where q is the power discharge, h is the water head, and k is the comprehensive hydropower coefficient. k indicates the conversion efficiency from water power to
Wenting Gong +4 more
doaj +1 more source