中国电力 ›› 2019, Vol. 52 ›› Issue (8): 64-70,77.DOI: 10.11930/j.issn.1004-9649.201810044

• 电网 • 上一篇    下一篇

基于HSR环网的“花瓣”型配电网区域备自投系统研究及应用

李正红1, 丁晓兵1, 冯宝成2, 金震2, 侯炜2   

  1. 1. 中国南方电网有限责任公司, 广东 广州 510663;
    2. 南京南瑞继保工程技术有限公司, 江苏 南京 211102
  • 收稿日期:2018-10-16 修回日期:2019-04-25 发布日期:2019-08-14
  • 通讯作者: 冯宝成(1981-),男,通信作者,硕士,工程师,从事电力系统继电保护和运行控制研究,E-mail:fengbc@nrec.com
  • 作者简介:李正红(1983-),男,硕士,高级工程师,从事电力系统继电保护和运行控制研究,E-mail:15889623932@163.com
  • 基金资助:
    南方电网公司科技项目(ZDKJXM20160007)。

Research and Application of Regional Power Grid Auto Transfer System for the Petal-Shape Distribution Networks based on HSR Network

LI Zhenghong1, DING Xiaobing1, FENG Baocheng2, JIN Zhen2, HOU Wei2   

  1. 1. China Southern Grid Co., Ltd., Guangzhou 510663, China;
    2. NR Engineering Co., Ltd., Nanjing 211102, China
  • Received:2018-10-16 Revised:2019-04-25 Published:2019-08-14
  • Supported by:
    This work is supported by China Southern Power Grid Corporation Science and Technology Project (No.ZDKJXM20160007).

摘要: 针对配网“花瓣”型区域配电网,传统备自投无法实现发生故障后“花瓣”中非开环点开关房的快速恢复供电,采用实时采样、实时交换数据、实时判别、实时控制的技术手段,基于高可靠性无缝冗余环网(HSR),提出一种可以适用于多种复杂区域配电网主接线形式的区域备自投系统。介绍了区域备自投系统的构成、通信架构、逻辑控制策略等。开发出的区域备自投装置现场应用结果表明,能有效实现“花瓣”型区域配电网发生故障后的快速恢复供电。

关键词: 区域配电网, 区域备自投, 高可靠性无缝冗余环网, 快速恢复供电

Abstract: In the petal-shape regional distribution network, the fast power recovery cannot be realized with the traditional auto transfer system when a power failure occurs at the non-standby-switch room. To solve this problem, based on the idea of real-time sampling, real-time data exchange, real-time judge, and real-time control, a regional power grid auto transfer system is proposed in the paper based on the high-availability seamless redundancy (HSR), which can be used in various complicated regional distribution network structures. The composition, communication structure and logic control strategies of the regional power grid auto transfer system are discussed in the paper. The field application of the developed devices of the regional power grid auto transfer system shows that the system can effectively realize the rapid recovery of power supply after failure of the petal-shape distribution network.

Key words: regional distribution network, regional power grid auto transfer system, high-availability seamless redundancy (HSR), fast power recovery control

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