Application of Load Switch in 110 kV Reactive Power Compensation Equipment of UHV Nanyang Substation

TIAN Qiu-song; JIA Ying-tao; GUO Guo; ZHANG Jian-yi

doi:10.14044/j.1674-1757.pcrpc.2011.06.003

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Application of Load Switch in 110 kV Reactive Power Compensation Equipment of UHV Nanyang Substation

更新时间：2024-09-14

- Application of Load Switch in 110 kV Reactive Power Compensation Equipment of UHV Nanyang Substation
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 32, Issue 6, Pages: 1-5(2011)
- 作者机构：
  
  国家电网公司运行分公司晋东南管理处
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2011.06.003
  CLC： TM564.2;TM714.3
- Published：2011，
- 稿件说明：
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[1]田秋松,贾颖涛,郭果,张健毅.负荷开关在特高压南阳站110kV无功补偿设备上的应用[J].电力电容器与无功补偿,2011,32(06):1-5.

TIAN QIU-SONG, JIA YING-TAO, GUO GUO, et al. Application of Load Switch in 110 kV Reactive Power Compensation Equipment of UHV Nanyang Substation. [J]. Power capacitor & reactive power compensation, 2011, 32(6): 1-5.
[1]田秋松,贾颖涛,郭果,张健毅.负荷开关在特高压南阳站110kV无功补偿设备上的应用[J].电力电容器与无功补偿,2011,32(06):1-5. DOI： 10.14044/j.1674-1757.pcrpc.2011.06.003.

TIAN QIU-SONG, JIA YING-TAO, GUO GUO, et al. Application of Load Switch in 110 kV Reactive Power Compensation Equipment of UHV Nanyang Substation. [J]. Power capacitor & reactive power compensation, 2011, 32(6): 1-5. DOI： 10.14044/j.1674-1757.pcrpc.2011.06.003.

摘要

在交流特高压电网中

变压器110 kV低压侧的投切无功补偿设备是提高运行电压和降低线路损耗的重要手段。文章结合特高压南阳站扩建工程

将目前应用的110 kV SF6柱式断路器用负荷开关和开断短路电流断路器代替

110 kV负荷开关是在特高压无功补偿装置上的创新技术与开断短路电流断路器互相配合首次应用。

Abstract

In AC UHV grid

switching of reactive power compensation equipment at 110 kV low voltage side of transformer is a vital means in improving the operating voltage and reducing the loss of line.This paper

combined with the extension project of UHV Nanyang substation

presents the substitution of load switch and circuit breaker（interrupt short circuit current） for currently applied 110 kV SF6 live tank circuit breaker

which is the first time application of 110 kV load switch in coordination with circuit breaker interrupting short circuit current in UHV reactive power compensation device.

关键词

特高压电网无功补偿设备负荷开关创新技术

Keywords

UHV gridreactive power compensation equipmentload switchInnovation technology

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