Operation Feature Analysis and Countermeasure Study on Distributed Micro-hydropower in Island

ZHOU Qian; ZHANG Zhihua; SHAO Wenquan; WU Shu; JI Yue

doi:10.14044/j.1674-1757.pcrpc.2016.01.018

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Operation Feature Analysis and Countermeasure Study on Distributed Micro-hydropower in Island

更新时间：2024-09-14

- Operation Feature Analysis and Countermeasure Study on Distributed Micro-hydropower in Island
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 37, Issue 1, Pages: 86-90(2016)
- 作者机构：
  
  1. 国网陕西省电力公司电力科学研究院
  2. 西安工程大学电子信息学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2016.01.018
  CLC： TV737;TV742
- Published：2016，
- 稿件说明：
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[1]周倩,张志华,邵文权,吴淑,吉玥.分布式小水电孤岛运行特性分析及对策研究[J].电力电容器与无功补偿,2016,37(01):86-90+95.

ZHOU QIAN, ZHANG ZHIHUA, SHAO WENQUAN, et al. Operation Feature Analysis and Countermeasure Study on Distributed Micro-hydropower in Island. [J]. Power capacitor & reactive power compensation, 2016, 37(1): 86-90.
[1]周倩,张志华,邵文权,吴淑,吉玥.分布式小水电孤岛运行特性分析及对策研究[J].电力电容器与无功补偿,2016,37(01):86-90+95. DOI： 10.14044/j.1674-1757.pcrpc.2016.01.018.

ZHOU QIAN, ZHANG ZHIHUA, SHAO WENQUAN, et al. Operation Feature Analysis and Countermeasure Study on Distributed Micro-hydropower in Island. [J]. Power capacitor & reactive power compensation, 2016, 37(1): 86-90. DOI： 10.14044/j.1674-1757.pcrpc.2016.01.018.

摘要

备自投投切失败进入孤岛运行方式小水电会对电气设备带来潜在的影响。利用PSASP软件建立了含有小水电的典型系统

分析了采用不同的发电机模型分别进行不同负荷水平、负荷功率因数、不同系统调节参数等情况下孤岛运行模式下的典型特征参数的变化规律;并提出小水电孤岛运行方式切机、切负荷、重新并网的控制策略

最后仿真验证了所提控制策略的有效性。

Abstract

The micro-hydropower entering into island operation mode due to switching failure will bring some potential influence to the electrical equipment. In this paper

the typical system including microhydropower is set up by PSASP software

different generator modules are used to analyze the variation rule at such typical situation as different load

power factor and different system adjustment parameters at island operation mode

then the control strategy of the micro-hydro power island operation mode in the field of unit switching

load switching and re-networking is proposed. Finally

the effectiveness of the proposed control strategy is verified by the simulation.

关键词

小水电孤岛运行备自投

Keywords

micro-hydropoweroperation in islandbackup switching

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