Results 1 to 10 of about 3,724 (162)

Global dataset combining open-source hydropower plant and reservoir data [PDF]

open access: yesScientific Data
Hydropower is a crucial renewable source that depends heavily on water availability. Analyzing drought and climate change impacts on hydropower potential requires detailed data on both hydropower plant attributes (e.g.
Jignesh Shah   +3 more
doaj   +2 more sources

A Compact IIoT System for Remote Monitoring and Control of a Micro Hydropower Plant [PDF]

open access: yesSensors, 2023
Remote monitoring and operation evaluation applications for industrial environments are modern and easy means of exploiting the provided resources of specific systems.
Anca Albița, Dan Selișteanu
doaj   +2 more sources

Critical stable sectional area of downstream surge tank of hydropower plant with sloping ceiling tailrace tunnel

open access: yesEnergy Science & Engineering, 2021
This paper investigates the critical stable sectional area (CSSA) of downstream surge tank (DST) of hydropower plant with sloping ceiling tailrace tunnel (SCTT).
Wencheng Guo, Daoyi Zhu
doaj   +2 more sources

Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants [PDF]

open access: yes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   +2 more sources

Fault Diagnosis and Location Method for Stator-Winding Single-Phase Grounding of Large Generator Based on Stepped-Frequency Pulse Injection [PDF]

open access: yesSensors
Ensuring the safe operation of large hydro-generators is essential for energy supply and economic development. Stator-winding single-phase grounding faults are among the most common failures in such generators.
Binghui Lei   +7 more
doaj   +2 more sources

Application of Artificial Intelligence for the Optimization of Hydropower Energy Generation [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2021
Hydropower is one of the most promising sources of renewable energy. However, a substantial initial investment requires for the construction of large civil structures.
Krishna Kumar, R. Saini
doaj   +1 more source

Simplified Model for Evaluation of Hydropower Plant Conversion into Pumped Storage Hydropower Plant [PDF]

open access: yesLatvian Journal of Physics and Technical Sciences, 2021
Abstract Increasing capacity of intermittent generation brings new challenges to balance demand and supply in power systems. With retirement of conventional fossil generation, the role of energy storage is increasing. One of the most competitive storage technologies is pumped storage hydropower plant (PSHP).
S. Kiene, O. Linkevics
openaire   +1 more source

Models of hydro power plant in dynamic security analyses of electric power interconnections [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2012
This paper presents hydropower plant models used in dynamic security analyses of electric power interconnections. The general structure and functional block diagram of a hydropower plant are given, as well as a review of the current state of hydropower ...
Ivanović Milan   +7 more
doaj   +1 more source

Optimal energy portfolio method for regulable hydropower plants under the spot market

open access: yesFrontiers in Energy Research, 2023
The energy allocation method for regulable hydropower plants under the spot market significantly impacts their income. The available studies generally draw on the Conditional Value-at-Risk (CVaR) approach, which typically assumes a fixed risk aversion ...
Guanpeng Lu   +4 more
doaj   +1 more source

Optimal operation of cascaded hydropower plants in hydro-solar complementary systems considering the risk of unit vibration zone crossing

open access: yesFrontiers in Energy Research, 2023
With the undergoing adjustment of the national energy structure of China, developing cascaded hydropower plants in hydro-solar complementary systems becomes an important way to optimize the energy structure.
Qin Haoting   +5 more
doaj   +1 more source

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