Study on Reactive Power Compensation of SVG to Wind Farm With Direct-drive Units

GUO Cheng; GUAN Kun; GUO Yuhua

doi:10.14044/j.1674-1757.pcrpc.2017.03.012

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Study on Reactive Power Compensation of SVG to Wind Farm With Direct-drive Units

更新时间：2024-09-14

- Study on Reactive Power Compensation of SVG to Wind Farm With Direct-drive Units
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 38, Issue 3, Pages: 67-70(2017)
- 作者机构：
  
  1. 云南电网有限责任公司电力科学研究院
  2. 西南交通大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2017.03.012
  CLC： TM761.12;TM614
- Published：2017，
- 稿件说明：
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[1]郭成,贯坤,郭育华.SVG对直驱式机组风电场无功补偿的研究[J].电力电容器与无功补偿,2017,38(03):67-70+77.

GUO CHENG, GUAN KUN, GUO YUHUA. Study on Reactive Power Compensation of SVG to Wind Farm With Direct-drive Units. [J]. Power capacitor & reactive power compensation, 2017, 38(3): 67-70.
[1]郭成,贯坤,郭育华.SVG对直驱式机组风电场无功补偿的研究[J].电力电容器与无功补偿,2017,38(03):67-70+77. DOI： 10.14044/j.1674-1757.pcrpc.2017.03.012.

GUO CHENG, GUAN KUN, GUO YUHUA. Study on Reactive Power Compensation of SVG to Wind Farm With Direct-drive Units. [J]. Power capacitor & reactive power compensation, 2017, 38(3): 67-70. DOI： 10.14044/j.1674-1757.pcrpc.2017.03.012.

摘要

针对直驱式机组风电场并网点电压稳定性问题

采用静止无功发生器SVG进行无功补偿以稳定并网点电压。以PSCAD/EMTDC软件为平台搭建SVG对直驱式机组风电场无功补偿仿真模型进行仿真验证

仿真结果表明

当直驱式机组风电场以额定功率运行时

在直驱式机组风电场添加SVG可以有效帮助稳定直驱式机组风电场并网点电压。

Abstract

For the stability problem of grid-connected voltage for wind farm with direct-drive units

SVG is used for reactive power compensation to stabilize the grid-connect voltage. A simulation model of using SVG to compensate reactive power of wind farm with direct-drive units is set up with PSCAD/EMTDC software as platform for simulation verification. The simulation results showed that the addition of SVG to wind farm with direct-drive units can effectively help stabilize its grid-connected voltage when directdrive units operate at its rated power.

关键词

直驱风电场静止无功发生器（SVG）PSCAD/EMTDC

Keywords

direct-drivewind farmstatic var generator（SVG）PSCAD/EMTDC

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