Structure of Five Preventions and Design of Logic in New Generation Intelligent Substation

LIU Yizhu; LIAO Liping; TANG Zhi; LIU Ling; LIANG Jian

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Structure of Five Preventions and Design of Logic in New Generation Intelligent Substation

更新时间：2025-11-18

- Structure of Five Preventions and Design of Logic in New Generation Intelligent Substation
- Vol. 37, Issue 5, Pages: 39-42+50(2017)
- 作者机构：
  
  1. 国网湖南省电力公司株洲供电分公司
  2. 中车株洲机电科技有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM63
- Published：2017
- 稿件说明：
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[1]刘易珠,廖丽萍,唐智,刘玲,梁坚.新一代智能变电站五防结构及其逻辑设计[J].湖南电力,2017,37(05):39-42+50.

LIU Yizhu, LIAO Liping, TANG Zhi, et al. Structure of Five Preventions and Design of Logic in New Generation Intelligent Substation[J]. 2017, 37(5): 39-42+50.
[1]刘易珠,廖丽萍,唐智,刘玲,梁坚.新一代智能变电站五防结构及其逻辑设计[J].湖南电力,2017,37(05):39-42+50. DOI：

LIU Yizhu, LIAO Liping, TANG Zhi, et al. Structure of Five Preventions and Design of Logic in New Generation Intelligent Substation[J]. 2017, 37(5): 39-42+50. DOI：

摘要

由于IEC61850以及隔离式断路器的应用

新一代智能变电站五防以往变电站有了较大不同本文以国家电网2014年智能变电站扩大示范工程220 kV杉树变电站为例

从新一代智能变电站的五防结构及五防逻辑两个方面展开分析

利用智能变电站五防结构的灵活性较好地解决了采用隔离式断路器造成的倒母线联锁问题。

Abstract

Five preventions of new generation intelligent substation is different from traditional substation because of the application of IEC61850 and disconnecting circuit breakers. In this paper

it focus on 220 kV Shanshu intelligent substation which is the new generation of intelligent substation expansion demonstration project of the state grid. It analyzes the structure and logic design of five preventions. The bus switching operation problem caused by disconnecting circuit breakers is preferably solved by using structure of five prevention of smart substation. Finally

this paper summarizes the promoting effect of new generation intelligent substation technology to five preventions.

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