母差保护是保证电网安全稳定运行的重要系统设备,它的安全性、可靠性、灵敏性和快速性对保证整个区域电网的安全具有决定性的意义。迄今为止,在电网中广泛应用过的母联电流比相式差动保护、电流相位比较式差动保护、比率制动式差动保护,经各发、供电单位多年电网运行经验总结,普遍认为就适应母线运行方式、故障类型、过渡电阻等方面而言,无疑是按分相电流差动原理构成的比率制动式母差保护效果最佳。
双母线带旁路接线方式的母差保护向量检查--中国自动化网文库中心 关键词 :母差保护;向量检查;极性 [gap=333]Key words:busbar differential protection;vector check;polarity
基于60个网页-相关网页
RADSS型母线差动保护的应用改进-继保技术-中国电力资料网 关键词 :母差保护;应用;改进 [gap=294]Key words :bus protection;application;improvement
基于16个网页-相关网页
... 过电压保护 over-voltage protection 母差保护 bus differential protection 瓦斯保护 buchholtz protection ...
基于2个网页-相关网页
RADSS母差保护 RADSS busbar protection
母差保护屏 differential relaying panel
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高阻抗母线差动保护 High impedance busbar differetial protection
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母线差动保护 bus differential protection
And the paper also gave the configuration of bus protection in substation.2) The paper introduced the application of bus differential protection.
2)介绍了母差保护的应用。
参考来源 - 杭州市区母差保护配置及运行情况研究·2,447,543篇论文数据,部分数据来源于NoteExpress
本发明可实现对变电站的变压器、母差保护等二次回路的检验。
The electric secondary AC circuit detection method can check secondary circuits such as the transformer and the bus differential protection of a transformer substation.
对于母差保护的改造,应制定停电计划,编制作业指引,提高工作效率。
When we reform the bus protection, we should make an equipment withdraw plan and working guide to raise the work efficiency.
针对母联电流相位比较式母差保护接线的重要性,文章介绍了一种带负荷测量法去验证母联电流相位比较式母差保护接线正确的方法。
Seeing that the importance of the bus protection wiring in bus coupler current phase comparison, in this paper an on-load testing verifying its wirings is introduced.
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