Results 11 to 20 of about 5,560 (220)

Multi-agent Coordination and Optimal Dispatch of Microgrid with CES Based on Ecological Game

Zhongguo dianli, 2021
Distributed energy storage can alleviate the randomness problem caused by a large number of distributed power sources connected to micro-grid, but high initial installation cost and operation and maintenance difficulties limit its large-scale promotion ...
Xianshan LI, Aobo CHEN, Shan CHENG, Minrui CHEN   +3 more
doaj   +1 more source

A Group Search Algorithm for Optimal Scheduling of Cascade Hydropower Stations

Renmin Zhujiang
The coronavirus herd immunity optimizer (CHIO) algorithm was introduced to address the optimal scheduling problem of cascade hydropower plants, and an improved algorithm called LCHIO was proposed.
WANG Kechao, CAI Ruoyi, SHEN Jianjian
doaj   +3 more sources

A Load-Based Method for Peak Operations of Cascaded Hydropower Stations

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Short-term generation scheduling of cascade hydropower stations has always been one of the core tasks of power system operations. However, with the rapid increase of the number of power stations and the complexity of operation constraints, it is facing more and more challenges to quickly obtain practical day-ahead generation ...
Sen Wang, Jianjian Shen, Shanzong Li
openaire   +1 more source

China’s rising hydropower demand challenges water sector [PDF]

, 2015
Demand for hydropower is increasing, yet the water footprints (WFs) of reservoirs and hydropower, and their contributions to water scarcity, are poorly understood.
AY Hoekstra, B Lehner, BM Fekete, CJ Vörösmarty, CW King, D Bastviken, H Inhaber, HL Huang, I Herath, J Liu, JLDS Soito, M Mekonnen, N Barros, NK Sharma, P Gerbens-Leenes, PH Gleick, PH Gleick, PH Gleick, RE Grumbine, SGSA Rothausen, T Oki, TH Bakken, TH Bakken, V Fthenakis, W Gerbens-Leenes, X Chang   +25 more
core   +3 more sources

The water-energy nexus and the implications for the flexibility of the Greek power system [PDF]

, 2016
The operation of the power systems is constrained by the availability of water resources, which are necessary for cooling thermal power plants and determine the generation of hydro reservoirs and run-of-river power plants.
BISSELINK BERNARD, DE ROO Arie, FERNANDEZ BLANCO CARRAMOLINO RICARDO, HIDALGO GONZALEZ IGNACIO, KAVVADIAS KONSTANTINOS   +4 more
core   +1 more source

Application of power matching deviation coefficient in drying stage production control of Dadu River cascade hydropower stations

MATEC Web of Conferences, 2018
The economic indicators of cascade hydropower stations are the main technical means in the current economic operation management, but there are management loopholes in various economic indicators.
Wang Fuzhi, Zou Zujian, Zhong Qingxiang
doaj   +1 more source

A rapid solution adjustment strategy in solving Long-term scheduling of large cascade hydropower stations

MATEC Web of Conferences, 2018
Due to the great potential of large cascade hydropower stations on power generation, long-term scheduling of large cascade hydropower stations (LSLCHS) plays an important role in electrical power system.
Wang Chao, Ji Liang, Song Peibing, Hu Xin, Sun Jiahui   +4 more
doaj   +1 more source

Short-Term Optimal Scheduling Method of Cascade Hydropower Stations Based on Segmented Load Construction Strategy

Renmin Zhujiang, 2023
With the rapid development of China's economy,electricity demand has increased.As the largest clean energy in China,hydropower has been put into large-scale and centralized production,and the most complex large-scale hydropower system in the world is ...
LI Chonghao, LI Shushan, TANG Hongbing, LIU Huan, MA Xiangyu, LIAO Shengli   +5 more
doaj  

Research on short-term joint optimization scheduling strategy for hydro-wind-solar hybrid systems considering uncertainty in renewable energy generation

Energy Strategy Reviews, 2023
Due to its randomness, intermittence, and volatility, the high-proportional integration of wind and solar power poses challenges to the safe and stable operation of power systems. Cascade hydropower stations have a high response speed, high adjustability,
Fugang Li, Shijun Chen, Chengqian Ju, Xinshuo Zhang, Guangwen Ma, Weibin Huang   +5 more
doaj   +1 more source

Combined Bidding Strategy of Multi-owner Cascaded Hydropower Stations in Day-Ahead Market

MATEC Web of Conferences, 2018
Under the background of the electricity market reform, if the multi-owner cascade hydropower stations bid separately, the overall competitive advantages of river basin cannot be exerted, and the overall benefits cannot achieve the maximization.
Yang Ying, Huang Weibin, Ma Guangwen, Chen Shijun, Liu Gang, Liu Yue   +5 more
doaj   +1 more source