Multi-objective Dispatching Benefit Evaluation System for Cascade Hydropower Stations [PDF]
In order to master the dispatching level of cascade hydropower stations and guide them to know how to operate in the future, based on the analysis of the factors affecting the dispatching results, a multiobjective evaluation system of power generation, flood regulation, ecology and water supply, which combines qualitative analysis with quantitative ...
Xie Diya +4 more
openaire +2 more sources
Production Planning of Cascaded Hydropower Stations using Approximate Dynamic Programming
We formulate the day-ahead bidding problem for a hydropower producer having several hydropower plants residing in a river basin. We present a novel approach inspired by Dynamic programming with approximations in value and policy space by neural networks.
Marcial, Alexander, Perninge, Magnus
openaire +2 more sources
Assessment of reservoir response to flood conditions to optimize hydropower operations – Isimba HPP Uganda [PDF]
Lake Victoria is the largest tropical lake in the world and the source of river Nile, the longest river in the world. Due to prolonged precipitation above the average over the past two years, the lake water levels have increased surpassing the highest ...
Mukwanason Darren Edson +5 more
doaj +1 more source
In this study, a new ecological dispatching model for cascade hydropower stations considering fish reproduction is proposed by adding the ecological flow demand for fish spawning to the scheduling target of cascade hydropower stations. The study was conducted in the middle reaches of Jinsha River basin where Liyuan-Ahai cascade hydropower stations are ...
Cao Jun +8 more
openaire +1 more source
Profitability improvement of a reservoir power station based on virtual reservoir bidding
Compared with a run-of-river power station, a reservoir power station (RPS), with the capacity of a seasonal regulation function and more, has the unique and irreplaceable attributes of its role in the power grid and society at large.
Yanmei Zhu +4 more
doaj +1 more source
Simulating California reservoir operation using the classification and regression-tree algorithm combined with a shuffled cross-validation scheme [PDF]
The controlled outflows from a reservoir or dam are highly dependent on the decisions made by the reservoir operators, instead of a natural hydrological process.
Gao, X, Li, X, Sorooshian, S, Yang, T
core +2 more sources
A Load-Based Method for Peak Operations of Cascaded Hydropower Stations
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
Comparison between seasonal pumped-storage and conventional reservoir dams from the water, energy and land nexus perspective [PDF]
Renewable sources of energy are providing an increasing share of the electricity generation mix, but their intermittency drives a need for energy storage.
Byers, E. +3 more
core +1 more source
Research and comprehensive evaluation on delivery schemes of the Grand Inga hydropower station
Congo River has abundant hydropower resources, and large-scale cascade power stations, such as the Grand Inga, can be constructed in downstream locations.
Fulong Song +5 more
doaj +1 more source
The electricity market is evolving rapidly from pre-bid to spot markets, where the transactions between producers and consumers have become crucial and are vulnerable to safety risks.
Shuai Zhang +5 more
doaj +1 more source

