Research on Optimal Application of SVG in Substation Regulated Voltage

Ying Nan Wang; Feng Li Han; Zhe Ren; Peng Jin; Hai Sheng Li; Shu Han Wang; Si Cong Wu

doi:10.4028/www.scientific.net/AMM.602-605.2970

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Research on Optimal Application of SVG in...

Research on Optimal Application of SVG in Substation Regulated Voltage

Abstract:

In order to solve the problem of low voltage at a terminal rural power grid 66kV substation, a 5000-kilovar SVG is arranged in the substation to elevate and stabilize the 10kV bus voltage. Since put into operation, SVG runs well, solving the problem of low voltage while lowering the loss of the entire line. However, in some cases, people find that while stabilizing the bus voltage, SVG causes voltage drop in adjacent substation, and act of the intelligent capacitor unit in the adjacent substation, thus leading to opposite reactive response of SVG, affecting voltage stabilization of the two substations and adding up to equipment loss. This paper analyzes this phenomenon and has proposed an approach of correction.

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

2970-2973

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.2970

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Online since:

August 2014

Authors:

Ying Nan Wang*, Feng Li Han, Zhe Ren, Peng Jin, Hai Sheng Li, Shu Han Wang, Si Cong Wu

Keywords:

Constant Voltage, Reactive Voltage, SVG

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* - Corresponding Author

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