Adaptability Analysis of Three-phase Reclosing in Wind Farm Tie Line

YANG Li; LI Fengting

doi:10.14044/j.1674-1757.pcrpc.2017.02.029

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Adaptability Analysis of Three-phase Reclosing in Wind Farm Tie Line

更新时间：2024-09-14

- Adaptability Analysis of Three-phase Reclosing in Wind Farm Tie Line
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 38, Issue 2, Pages: 160-165(2017)
- 作者机构：
  
  新疆大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2017.02.029
  CLC： TM614;TM762.2
- Published：2017，
- 稿件说明：
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[1]杨莉,李凤婷.三相重合闸在风电场联络线的适应性分析[J].电力电容器与无功补偿,2017,38(02):160-165.

YANG LI, LI FENGTING. Adaptability Analysis of Three-phase Reclosing in Wind Farm Tie Line. [J]. Power capacitor & reactive power compensation, 2017, 38(2): 160-165.
[1]杨莉,李凤婷.三相重合闸在风电场联络线的适应性分析[J].电力电容器与无功补偿,2017,38(02):160-165. DOI： 10.14044/j.1674-1757.pcrpc.2017.02.029.

YANG LI, LI FENGTING. Adaptability Analysis of Three-phase Reclosing in Wind Farm Tie Line. [J]. Power capacitor & reactive power compensation, 2017, 38(2): 160-165. DOI： 10.14044/j.1674-1757.pcrpc.2017.02.029.

摘要

风电场联络线发生故障时

风电场由于其容量小、电压及频率自动调节能力差等原因

往往不满足检同期条件

导致风电场侧重合闸动作失败。针对该问题

结合风电运行特点

以新疆某风电场为例

从理论推导了风电场联络线故障时母线各相电压

得出了风电场联络线故障时三相重合闸失败的原因。建立了风电机组并网仿真模型

分析并仿真验证了风电场联络线发生两相故障、三相故障时风电机组机端电压的跌落情况和频率波动

系统分析了风电场联络线故障时三相重合闸的适应性。

Abstract

In case of fault in the tie line of wind farm

the synchronous reclosing condition is often not met due to its small capacity and weak automatic regulation ability of voltage and frequency

causing failure of reclosing operation of the wind farm side. As for this problem and with certain wind farm in Xinjiang as an example

the voltage of each phase of busbar for tie line of wind farm is deduced theoretically with combination of the operation feature of wind farm

and the reason for the failure of threephase reclosing operation in the tie line fault of wind farm is obtained. The simulation model of gridconnected wind turbine is established

the terminal voltage drop and frequency fluctuation of wind turbine in the two-phase fault and three-phase fault of the tie line of wind farm is analyzed and verified by the simulation

and the adaptability of three-phase reclosing operation in the tie line fault of wind farm is analyzed systematically.

关键词

风电场联络线三相重合闸故障

Keywords

wind farm tie linethree-phase reclosingfault

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