Results 31 to 40 of about 134,556 (266)
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
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
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
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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
Research Overview of Hydropower Participation in Electricity Market
Zhongguo dianliHydropower has the advantages of convenient start and stop, fast climbing speed and strong adjustment ability. At the same time, China has the largest installed capacity of hydropower in the world with it being the second largest conventional energy in ...
Jiangwei LIU +5 more
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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
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
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High‐Performance Zero‐Gap Glycerol‐Fed Electrolyzer for C3 Chemicals and Hydrogen Production
Advanced Materials, EarlyView.This work presents a dynamic, self‐regulating operation strategy that enables selective glycerol electrooxidation in the OER‐free regime, co‐producing C3 chemicals and hydrogen at cell voltages below 1.25 V. Voltage‐ and temperature‐resolved analyses define optimal operating conditions, achieving a sustained current density of 500 mA cm−2 at ∼1.21 V ...
Shayan Angizi +11 more
wiley +1 more source
Energies, 2019 Hydropower is among the cleanest sources of energy. However, the rate of hydropower generation is profoundly affected by the inflow to the dam reservoirs.
Majid Dehghani +6 more
doaj +1 more source
Combined hydro-wind generation bids in a pool-based electricity market [PDF]
, 2009 Present regulatory trends are promoting the irect participation of wind energy in electricity markets. The final result of these markets sets the production scheduling for the operation time, including a power commitment from the wind generators. However,
Angarita Márquez, Jorge Luis +2 more
core +4 more sources