Transient analysis of capacitance switching for industrial power system by PSpice

Hwang, Chang-Chou; Lou, J.

doi:10.1016/s0378-7796(97)01218-2

Cited by 5 publications

(2 citation statements)

References 4 publications

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“…Beside of reactive power control, capacitor banks are used for power factor improvement, reduction of system charging and electrical losses, elimination of voltage drops on long feeders, and system capacity release. Switching of capacitor banks results in overvoltages at the switched capacitor bank location and at other locations in the power system [23,24].…”

Section: Evaluation Of Tl Models For Study Of Shunt Reactor Switchingmentioning

confidence: 99%

Investigation of Transmission Line Models for Switching Overvoltages Studies

Sadeghkhani

Ketabi

Feuillet

2013

International Journal of Emerging Electric Power Systems

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Overvoltages caused by switching operation of power system equipments might damage some equipment and delay power system restoration. This paper presents a comparison between transmission line (TL) models for overvoltages study and investigates which TL model is most proper for every case study. Both simulation time and accuracy factors of TL models are considered for selecting best TL model. Various cases of switching of transformer, shunt reactor, capacitor bank, and transmission line are investigated and simulation results for a partial of 39-bus New England test system, show that the proposed TL model evaluation increase accuracy and reduce simulation time (accelerate power system restoration) properly.

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Section: Evaluation Of Tl Models For Study Of Shunt Reactor Switchingmentioning

confidence: 99%

Investigation of Transmission Line Models for Switching Overvoltages Studies

Sadeghkhani

Ketabi

Feuillet

2013

International Journal of Emerging Electric Power Systems

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“…The most practical and efficient way for the utility to supply the reactive power demanded is through the installation of capacitor bank (CBs) in the system. The installation of shunt CB brings benefits concerning the reduction of system charging and electrical losses, system capacity release, and also improvements in the power factor [1,2]. Although various factors influence power quality, the work presented here focuses on transients originating from shunt capacitor bank switching in power systems.…”

Section: Introductionmentioning

confidence: 99%

Delta-Bar-Delta and directed random search algorithms to study capacitor banks switching overvoltages

Sadeghkhani¹,

Ketabi²,

Feuillet³

2012

Serb J Electr Eng

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This paper introduces an approach to analyse transient overvoltages during capacitor banks switching based on artificial neural networks (ANN). Three learning algorithms, delta-bar-delta (DBD), extended delta-bar-delta (EDBD) and directed random search (DRS) were used to train the ANNs. The ANN training is based on equivalent parameters of the network and therefore, a trained ANN is applicable to every studied system. The developed ANN is trained with extensive simulated results and tested for typical cases. The new algorithms are presented and demonstrated for a partial 39-bus New England test system. The simulated results show the proposed technique can accurately estimate the peak values of switching overvoltages

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A quantitative approach and simplified generic transient motor startup power models for microgrids security assessment

Luo

Wang

2022

Sustainable Cities and Society

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Transient analysis of capacitance switching for industrial power system by PSpice

Cited by 5 publications

References 4 publications

Investigation of Transmission Line Models for Switching Overvoltages Studies

Investigation of Transmission Line Models for Switching Overvoltages Studies

Delta-Bar-Delta and directed random search algorithms to study capacitor banks switching overvoltages

A quantitative approach and simplified generic transient motor startup power models for microgrids security assessment

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