Results 51 to 60 of about 480,853 (215)

Control system for wind-powered generators [PDF]

open access: yes, 1977
In a system of wind-powered generators, a reliable yet inexpensive control system is desirable. Such a system would be completely automatic so it could be left unattended for long periods. It would respond to electrical representations of data such as bearing temperature, vibration, wind velocity, turbine velocity, torque, or any other pertinent data ...
openaire   +2 more sources

Vibration and acoustic noise emitted by dry-type air-core reactors under PWM voltage excitation

open access: yesAIP Advances, 2018
According to coupling way between the magnetic field and the structural order, structure mode is discussed by engaging finite element (FE) method and both natural frequency and modal shape for a dry-type air-core reactor (DAR) are obtained in this paper.
Jingsong Li   +5 more
doaj   +1 more source

Measurement-based solution for low frequency oscillation analysis

open access: yesJournal of Modern Power Systems and Clean Energy, 2016
This paper presents a measurement-based solution for low frequency oscillation (LFO) analysis in both real time monitoring and off-line case study. An online LFO property discrimination method is developed first, which alternately uses empirical mode ...
Chen Shen   +4 more
doaj   +1 more source

Distributed Optimal Load Frequency Control with Stochastic Wind Power\n Generation [PDF]

open access: green, 2021
Amirreza Silani   +3 more
openalex   +1 more source

Dynamic Characteristics and Experimental Research of Dual-Rotor System with Rub-Impact Fault

open access: yesShock and Vibration, 2016
Rub-impact fault model for dual-rotor system was further developed, in which rubbing board is regarded as elastic sheet. Sheet elastic deformation, contact penetration, and elastic damping support during rubbing of sheet and wheel disk were considered ...
Hongzhi Xu   +4 more
doaj   +1 more source

Automatic Generation Control of Multi-Source Interconnected Power System Using FOI-TD Controller [PDF]

open access: gold, 2021
Amil Daraz   +6 more
openalex   +1 more source

Power Generation of Pure Sine Wave in Batteryless Solar System using Advanced Control

open access: green, 2021
Muhammad Siddique   +5 more
openalex   +2 more sources

Energy Balance in a Standalone PV Battery Hybrid Generation System on Solar-Powered Aircraft Using the Model Predictive Control Method [PDF]

open access: gold, 2023
T. Xu   +8 more
openalex   +1 more source

Parameter Combination Framework for the Differential Evolution Algorithm

open access: yesAlgorithms, 2019
The differential evolution (DE) algorithm is a popular and efficient evolutionary algorithm that can be used for single objective real-parameter optimization. Its performance is greatly affected by its parameters.
Jinghua Zhang, Ze Dong
doaj   +1 more source

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