Study on Multi-target Adaptive System Control Strategy Based on 500 kV Unified Power Flow Controller at Suzhou Southern Power Grid

WANG Haiqian; CAI Hui; HUANG Wei; PENG Zhuyi; XIE Zhenjian; XUE Jiliang; XU Yiqing

doi:10.14044/j.1674-1757.pcrpc.2018.05.018

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Study on Multi-target Adaptive System Control Strategy Based on 500 kV Unified Power Flow Controller at Suzhou Southern Power Grid

更新时间：2024-09-14

- Study on Multi-target Adaptive System Control Strategy Based on 500 kV Unified Power Flow Controller at Suzhou Southern Power Grid
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 39, Issue 5, Pages: 100-105(2018)
- 作者机构：
  
  1. 国网江苏省电力有限公司经济技术研究院
  2. 中国电力工程顾问集团华东电力设计院有限公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2018.05.018
  CLC： TM761
- Published：2018，
- 稿件说明：
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[1]王海潜,蔡晖,黄薇,彭竹弈,谢珍建,薛季良,徐逸清.基于苏州南部电网500 kV统一潮流控制器的系统级多目标自适应控制策略研究[J].电力电容器与无功补偿,2018,39(05):100-105.

WANG HAIQIAN, CAI HUI, HUANG WEI, et al. Study on Multi-target Adaptive System Control Strategy Based on 500 kV Unified Power Flow Controller at Suzhou Southern Power Grid. [J]. Power capacitor & reactive power compensation, 2018, 39(5): 100-105.
[1]王海潜,蔡晖,黄薇,彭竹弈,谢珍建,薛季良,徐逸清.基于苏州南部电网500 kV统一潮流控制器的系统级多目标自适应控制策略研究[J].电力电容器与无功补偿,2018,39(05):100-105. DOI： 10.14044/j.1674-1757.pcrpc.2018.05.018.

WANG HAIQIAN, CAI HUI, HUANG WEI, et al. Study on Multi-target Adaptive System Control Strategy Based on 500 kV Unified Power Flow Controller at Suzhou Southern Power Grid. [J]. Power capacitor & reactive power compensation, 2018, 39(5): 100-105. DOI： 10.14044/j.1674-1757.pcrpc.2018.05.018.

摘要

本文以苏州南部500 kV电网UPFC为例

提出系统级多目标自适应控制策略。该控制策略主要包括:通过自适应模块

在电网正常运行状态下

优先保证潮流控制目标;在系统发生N-1故障或者因工况改变导致线路过载时

优先保证线路不超过其功率极限。应用电力系统仿真软件BPA以及电磁仿真软件PSCAD对UPFC进行建模仿真分析

仿真结果表明

本文所提出的UPFC系统级多目标自适应控制策略在系统正常运行以及发生故障后均能达到预期的控制效果

保证电网的安全运行。

Abstract

In this paper

the multi-target adaptive system control strategy is proposed based on 500 kV UP-FC at Suzhou southern grid. The control strategy mainly includes: Assure in priority flow control targetthrough adaptive module and under normal operation condition of power grid. In case of overload of line dueto N-1 fault in the system or condition variation

assure in priority the line does not exceed its power limit.Modeling simulation analysis for UPFC is performed by the simulation software BPA of power system andelectromagnetic simulation software PSCAD. It is shown by the simulation result that the multi-target adap-tive system control strategy of UPFC system proposed in this paper can reach the expected control effectduring both system normal operation and after the fault

so to assure safe operation of the power grid.

关键词

统一潮流控制器（UPFC）系统级控制多目标控制自适应控制

Keywords

unified power flow controller（UPFC）system controlmulti-target controladaptive control

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