Results 1 to 10 of about 471,914 (344)

Optimization of governor parameters for transient process of hydropower system with two turbine units sharing a super long headrace tunnel

open access: yesEnergy Science & Engineering
The governor parameters affect the stability and regulation quality of hydropower system with two turbine units sharing a super long headrace tunnel (SLHT).
Wencheng Guo, Li Wang, Fangle Qu
doaj   +2 more sources

An Improved Mayfly Optimization Algorithm Based on Median Position and Its Application in the Optimization of PID Parameters of Hydro-Turbine Governor

open access: yesIEEE Access, 2022
Mayfly algorithm is a new intelligent optimization algorithm with unique optimization capabilities recently proposed. It has strong research value, but there are also insufficient explorations, and it is easy to fall into the problem of local ...
Guo Lei   +3 more
doaj   +2 more sources

Nonlinear Control of Non-Combined Integrated Governor for Kaplan Turbine Generator Set

open access: yesIEEE Access, 2021
In this paper, a nonlinear model is established for the Kaplan turbine generator set (KTGS) with dual input governor and generator excitation to solve unsatisfactory regulation performance caused by the deviation from the combination curve during the ...
Fannie Kong   +3 more
doaj   +2 more sources

Adaptive Backstepping Nonsingular Fast Terminal Sliding Mode Control for Hydro-Turbine Governor Design

open access: yesEnergies, 2019
To investigate a typical large-scale nonlinear hydropower system (HS) with a stochastic water flow, a novel nonlinear adaptive control scheme, which is created by the combination of a backstepping strategy, nonsingular fast terminal sliding mode surface ...
Yu-Chen Lin   +3 more
doaj   +2 more sources

Nonlinear Synergetic Governor Controllers for Steam Turbine Generators to Enhance Power System Stability

open access: yesEnergies, 2017
This paper proposes a decentralized nonlinear synergetic governor controller (NSGC) for turbine generators to enhance power system stability by using synergetic control theory and the feedback linearization technique.
Xingbao Ju   +4 more
doaj   +2 more sources

High-Fidelity Model of Stand-Alone Diesel Electric Generator With Hybrid Turbine-Governor Configuration for Microgrid Studies [PDF]

open access: yesIEEE Access, 2022
Diesel electric generators are an inherent part of remote hybrid microgrids found in remote regions of the world that provide primary frequency response (PFR) to restore system frequency during load or generation changes.
Chinmay Shah   +5 more
semanticscholar   +1 more source

Digital Electro-Hydraulic (DEH) Modeling as a Steam Turbine Governor Control at PLTU Tanjung Enim 3x10MW Using MatLab

open access: yesInternational Journal of Information Engineering and Electronic Business, 2022
: Control of the Steam Turbine at PLTU Tanjung Enim 3x10 MW through the use of Digital Electro-Hydraulic (DEH), which plays a critical role in the functioning of the Steam Turbine generated.
Destra A. Pratama   +2 more
semanticscholar   +1 more source

Time-frequency domain characteristics analysis of a hydro-turbine governor system considering vortex rope excitation

open access: yesRenewable Energy, 2021
: Understanding and simulating the dynamic characteristics of the hydro-turbine governor 24 system is essential to guarantee the safety of the hydro-power systems.
Liuwei Lei   +9 more
semanticscholar   +1 more source

The operating performance tests of power unit A5 in TPP 'Kolubara' in load-frequency control [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2013
As a result of the significance of primary frequency control, as well as the diversity of turbine-governing systems implementation, their possibilities, parameter settings, various operating conditions, operating modes and duration, there is a need for ...
Pavlović Jelena   +6 more
doaj   +1 more source

An adaptive hybrid atom search optimization with particle swarm optimization and its application to optimal no-load PID design of hydro-turbine governor

open access: yesJournal of Computational Design and Engineering, 2021
One metaheuristic algorithm recently introduced is atom search optimization (ASO), inspired by the physical movement of atoms based on the molecular dynamics in nature.
Wei-guo Zhao   +4 more
semanticscholar   +1 more source

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