| 凤变220kV母差保护双重化技术改造 |
| |
| 引用本文： | 汤弋,李煜磊,黄大玮.凤变220kV母差保护双重化技术改造[J].湖北电力,2009,33(2):34-36. |
| |
| 作者姓名： | 汤弋 李煜磊 黄大玮 |
| |
| 作者单位： | 湖北超高压输变电公司,湖北,武汉,430050 |
| |
| 摘 要： | 介绍了500kV凤凰山变电站220kV母差保护双重化改造的目的和设计思路，在旧母差保护正常运行的基础上，逐步安全地实施了新母差保护工程实施方案，并对工程中的危险点及控制进行分析。
|
| 关 键 词： | 变电站 母差保护 双重化 技术改造 危险点 |
The Technical Modification to Duplicate the Busbar Differential Protection for 220kV Fenghuangshan Substation |
| |
| TANG Yi,LI Yu-lei,HUANG Da-wei.The Technical Modification to Duplicate the Busbar Differential Protection for 220kV Fenghuangshan Substation[J].Hubei Electric Power,2009,33(2):34-36. |
| |
| Authors: | TANG Yi LI Yu-lei HUANG Da-wei |
| |
| Affiliation: | HBEPC EHV Transmission & Substation Company;Wuhan 430050;China |
| |
| Abstract: | The purpose and design thinking for duplicating the busbar differential protection modification for 220 kV Fenghuangshan substation are introduced.Based on the normal operation of the old busbar differential protection,the new busbar differential protection is put gradually and securely into operation including its engineering implementation plan,and analysis and control of dangerous points in the project,which was introduced as well. |
| |
| Keywords: | substation busbar differential protection duplex technical modification dangerous points |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
