Optimization of Reactive Power Control Logic for UHVDC Transmission Project

CHEN Bing; ZHANG Qiang

doi:10.13296/j.1001-1609.hva.2016.08.004

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Optimization of Reactive Power Control Logic for UHVDC Transmission Project

更新时间：2025-04-26

- Optimization of Reactive Power Control Logic for UHVDC Transmission Project
- High VoltageApparatus Vol. 52, Issue 8, Pages: 20-23+28(2016)
- 作者机构：
  
  中国南方电网超高压输电公司昆明局
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.08.004
  CLC： TM721.1
- Published：2016
- 稿件说明：
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[1]陈兵,张强.特高压直流输电工程无功控制逻辑的优化[J].高压电器,2016,52(08):20-23+28.

CHEN Bing, ZHANG Qiang. Optimization of Reactive Power Control Logic for UHVDC Transmission Project[J]. High voltageapparatus, 2016, 52(8): 20-23+28.
[1]陈兵,张强.特高压直流输电工程无功控制逻辑的优化[J].高压电器,2016,52(08):20-23+28. DOI： 10.13296/j.1001-1609.hva.2016.08.004.

CHEN Bing, ZHANG Qiang. Optimization of Reactive Power Control Logic for UHVDC Transmission Project[J]. High voltageapparatus, 2016, 52(8): 20-23+28. DOI： 10.13296/j.1001-1609.hva.2016.08.004.

摘要

无功控制功能是特高压直流输电工程设计的重要组成部分

目的是满足换流站的直流系统无功需求、滤除交流侧谐波、保持交流侧母线电压稳定的要求。±800 k V普洱换流站是云广Ⅱ回特高压直流输电工程中的整流站

其直流站控系统中无功控制功能的电压有效性选择逻辑存在缺陷

文中提出了优化的措施

对特高压直流输电工程的可靠运行有着重要意义。

Abstract

The purposes of reactive power control for UHVDC transmission project are to meet DC converter station’s reactive power demand

filter harmonics at AC side

and keep AC side bus voltage stable. The ±800 k V Pu’er converter station is in the Yun-Guang Ⅱ UHVDC transmission project

however a flaw exists in voltage effectiveness selection logic of the reactive power control function of its DC station control system. This paper proposes optimization measures to eliminate this flaw

thus to benefit reliable operation of UHVDC transmission projects.

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