Research on Auxiliary-excited Control for the DC Side Capacitor Voltage of STATCOM

DU Yanxing

doi:10.13296/j.1001-1609.hva.2016.02.025

您当前的位置：

首页 >

文章列表页 >

Research on Auxiliary-excited Control for the DC Side Capacitor Voltage of STATCOM

更新时间：2025-04-26

- Research on Auxiliary-excited Control for the DC Side Capacitor Voltage of STATCOM
- High VoltageApparatus Vol. 52, Issue 2, Pages: 154-159+165(2016)
- 作者机构：
  
  国网宁东供电公司电力调度控制中心
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.02.025
  CLC： TM761.12
- Published：2016
- 稿件说明：
移动端阅览
[1]杜严行.静止同步补偿器直流侧电容电压的他励控制研究[J].高压电器,2016,52(02):154-159+165.

DU Yanxing. Research on Auxiliary-excited Control for the DC Side Capacitor Voltage of STATCOM[J]. High voltageapparatus, 2016, 52(2): 154-159+165.
[1]杜严行.静止同步补偿器直流侧电容电压的他励控制研究[J].高压电器,2016,52(02):154-159+165. DOI： 10.13296/j.1001-1609.hva.2016.02.025.

DU Yanxing. Research on Auxiliary-excited Control for the DC Side Capacitor Voltage of STATCOM[J]. High voltageapparatus, 2016, 52(2): 154-159+165. DOI： 10.13296/j.1001-1609.hva.2016.02.025.

摘要

直流侧电压的稳定是保证静止同步补偿器可靠运行的关键

为了更好地研究高压大容量静止同步补偿器直流侧电压的控制方法

对静止同步补偿器直流侧电压的他励控制进行了研究。从电路拓扑结构、容量选择及控制策略等方面比较全面地分析了静止同步补偿器直流电压他励控制装置—他励装置。提出了他励装置容量的选择方法

给出了他励装置的一种控制策略;并运用PSIM软件分别对基于三相VSI的静止同步补偿器直流电压的自励控制和他励控制进行了系统仿真

仿真结果表明

直流电压的他励控制对稳定直流侧电压及抑制动态电压波动具有良好的优越性

同时也验证了他励装置控制策略的正确性。

Abstract

The stability at DC side is a key which can ensure the STATCOM reliable operation. In order to research the control method of DC side voltage in high voltage and big capacity STATCOM

auxiliary-excited control for the DC side capacitor voltage of STATCOM is analyzed. The circuit topology

capacity selection and control method are comprehensively analyzed in auxiliary-excite control apparatus-auxiliary-excited apparatus. The method of capacity selection in auxiliary-excited apparatus is proposed

the control method is also given

and the voltage auxiliaryexcited control and self control are simulated base on three phase VSI STATCOM by using the PSIM software. The simulation results show that auxiliary-excited control for the DC side capacitor voltage has the superiority in stabling DC voltage and reducing dynamic waving of DC voltage

and the auxiliary-excited control method of auxiliary-excited apparatus is also verified.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on DC Capacitor Voltage Balance Control for Cascaded H-bridge STATCOM

Related Author

WANG Yufeng

DUAN Bentao

ZHAO Weidong

Related Institution

Faculty of Electrical and Control Engineering,Liaoning Technical University

State Grid Liaoning Electric Power Co.,Ltd.,Tieling Power Supply Company

⁰