Results 1 to 10 of about 216 (129)

Establishment and evaluation of operation function model for cascade hydropower station

Water Science and Engineering, 2010
Toward solving the actual operation problems of cascade hydropower stations under hydrologic uncertainty, this paper presents the process of extraction of statistical characteristics from long-term optimal cascade operation, and proposes a monthly ...
Chang-ming Ji, Ting Zhou, Hai-tao Huang
doaj   +2 more sources

Review on the Method of Compensation Benefit Allocation for Cascade Hydropower Stations

Renmin Zhujiang, 2020
Under the model of cascade rolling development,there are significant compensation benefits in the joint operation of cascade hydropower stations.Scientific and reasonable allocation of compensation benefits becomes the key point to realize joint optimal ...
LI Yinghai, WANG Li, LI Qingqing, XIA Qingqing   +3 more
doaj   +1 more source

Consideration of Multi-Objective Stochastic Optimization in Inter-Annual Optimization Scheduling of Cascade Hydropower Stations

Energies
There exists a temporal and spatial coupling effect among the hydropower units in cascade hydropower stations which constitutes a complex planning problem.
Guangming Zhang, Xiaoxiong Zhou, Zhihan Shi   +2 more
exaly   +3 more sources

SVM-based Implicit Stochastic Scheduling Mode for Cascade Hydropower Stations [PDF]

MATEC Web of Conferences, 2018
In view of the uncertainty of inflow of cascade reservoirs, an implicit stochastic joint scheduling function model for cascade hydropower stations based on support vector machine (SVM) was established.
Wang Qinhui, Li Jidong, Chen Shijun, Wang xiaoyi   +3 more
doaj   +2 more sources

Optimal Economic Dispatch Strategy for Cascade Hydropower Stations Considering Electric Energy and Peak Regulation Markets

Energies
With the evolution of the power market and the increase in the new energy penetration rate, the power industry will present diversified characteristics.
Huang Wentao
exaly   +3 more sources

Clearing Model for Day-ahead Market Considering Hydraulic Coupling Relationship of Multi-operator Cascade Hydropower Stations [PDF]

E3S Web of Conferences, 2021
There is a hydraulic coupling relationship between the upstream and downstream of cascade hydropower stations, and they usually belong to different stakeholders.
Ningxin Huang, Zhaoxia Jing
doaj   +1 more source

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

Optimal operation of cascade hydropower station based on interior point method

Energy Reports, 2022
The optimal operation of cascade hydropower station is a hydropower system based on the optimal operation method of a single reservoir and considering the water relations between reservoirs.
Shuai Feng, Yun Zhu
doaj   +1 more source

Planning of Cascade Hydropower Stations with the Consideration of Long‐Term Operations under Uncertainties [PDF]

Complexity, 2019
In the location‐related planning of a hydropower system, the consideration of future operations under uncertainties can make the decisions sustainable and robust. Then, it is of great importance to develop an effective approach that deals with the long‐term stochasticity due to the long‐lasting effects of the location selections.
Changjun Wang, Shutong Chen
openaire   +2 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