| 摘要: |
| 沙角B电厂 5 0 0kV开关站作为沙角电力生产基地的供电枢纽 ,对广东省电网的安全运行起着举足轻重的作用。在介绍开关站主要设备基本情况的基础上 ,通过分析近年来的设备故障 ,探讨设备老化的必然性 ,总结主要的例行检测及试验情况 ,提出了必要的运行监测手段和运行管理措施 ,并指出了其对安全运行及指导主设备定期维修方面的重要意义 |
| 关键词: GIS 参数 运行 频率 |
| DOI：10.7667/j.issn.1674-3415.2003.01.016 |
| 分类号:TM41 |
| 基金项目: |
|
| Operating safety of transformer with protection |
|
ZHANG Hong CHANG Feng ran
|
| Abstract: |
| With analyzing thermic stabilization requirement of transformer and fault proof on operating,this paper indicated that interrelated problem should be thinked over in calculating of transformer protection. Some views are given on the ability of transformer protection in interphase fault.This paper also puts up a proposal for design?operating?protection scheme and setting of transformer. |
| Key words: transformer,thermic stabilization,protection scheme,setting |
