Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability

The reactive power balance in the transmission power grid depends on the reactive power produced by the power stations and the value generated by the capacitive power lines and static compensators. Reactive transmission losses become greater than shunt capacitive generation at the turning-point of v...

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Main Authors:	Robert Lis, Mirosław Łabuzek
Format:	Article
Language:	English
Published:	ENERGA SA 2013-12-01
Series:	Acta Energetica
Subjects:	transmission grid voltage stability reactive power balance
Online Access:	http://actaenergetica.org/en/articles/acta-energetica-no-042013/simulation-of-reactive-power-imbalances-in-the-transmission-power-grid-threatened-by-the-problem-of-voltage-instability/

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spelling	doaj-61e7cf4ccd104848999a585f947d6a4a2020-11-24T22:17:20ZengENERGA SAActa Energetica2300-30222013-12-01174778510.12736/issn.2300-3022.2013407Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage InstabilityRobert Lis0Mirosław Łabuzek1Wrocław University of TechnologyWrocław University of TechnologyThe reactive power balance in the transmission power grid depends on the reactive power produced by the power stations and the value generated by the capacitive power lines and static compensators. Reactive transmission losses become greater than shunt capacitive generation at the turning-point of voltage stability. Then lowering bus voltages drive EPS into voltage collapse point. The paper presents the balance of reactive power depending on the power demand growth, which is then used to estimate the operating point of the transmission network, in which the reactive power transmission losses are greater than the total reactive power generated by the shunt capacity.http://actaenergetica.org/en/articles/acta-energetica-no-042013/simulation-of-reactive-power-imbalances-in-the-transmission-power-grid-threatened-by-the-problem-of-voltage-instability/transmission gridvoltage stabilityreactive power balance
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Robert Lis Mirosław Łabuzek
spellingShingle	Robert Lis Mirosław Łabuzek Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability Acta Energetica transmission grid voltage stability reactive power balance
author_facet	Robert Lis Mirosław Łabuzek
author_sort	Robert Lis
title	Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability
title_short	Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability
title_full	Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability
title_fullStr	Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability
title_full_unstemmed	Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability
title_sort	simulation of reactive power imbalances in the transmission power grid threatened by the problem of voltage instability
publisher	ENERGA SA
series	Acta Energetica
issn	2300-3022
publishDate	2013-12-01
description	The reactive power balance in the transmission power grid depends on the reactive power produced by the power stations and the value generated by the capacitive power lines and static compensators. Reactive transmission losses become greater than shunt capacitive generation at the turning-point of voltage stability. Then lowering bus voltages drive EPS into voltage collapse point. The paper presents the balance of reactive power depending on the power demand growth, which is then used to estimate the operating point of the transmission network, in which the reactive power transmission losses are greater than the total reactive power generated by the shunt capacity.
topic	transmission grid voltage stability reactive power balance
url	http://actaenergetica.org/en/articles/acta-energetica-no-042013/simulation-of-reactive-power-imbalances-in-the-transmission-power-grid-threatened-by-the-problem-of-voltage-instability/
work_keys_str_mv	AT robertlis simulationofreactivepowerimbalancesinthetransmissionpowergridthreatenedbytheproblemofvoltageinstability AT mirosławłabuzek simulationofreactivepowerimbalancesinthetransmissionpowergridthreatenedbytheproblemofvoltageinstability
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Simulation of Reactive Power Imbalances in the Transmission Power Grid Threatened by the Problem of Voltage Instability

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