摘要
针对现行建筑设计防火规范的有关条文提出了不同的观点。并就工程中如何更合理地使用剩余电流保护装置防范电气火灾进行了重点论述。最后指出,剩余电流保护装置在防范接地故障引起的电气火灾中具有重要的作用。
Some different viewpoints were put forward about the relevant articles in the standard for fire protection design of buildings. And how to better use RCD in projects to prevent electrical fires was mainly expounded. At last, it was pointed out that RCD palyed an important role in the prevention of electrical fires which were caused by grounding fault.
出处
《低压电器》
北大核心
2009年第24期21-24,共4页
Low Voltage Apparatus
关键词
电气火灾
短路
接地故障
剩余电流
分级保护
防火
国家标准
electrical fire
short circuit
grounding fault
residual current
selective protection
fire protection
national standard
