摘要
分析了秦山核电三厂48V直流不间断电源系统出现接地的影响,通过对比目前主流的接地查找方式以及梳理秦山第三核电厂目前采用的接地查找操作,识别出目前操作中容易失误的薄弱环节,并给予针对性的改进建议。
In case of grounding fault on 48 V DC UPS loads of TQNPC, it would result in significant impact on unit. By comparing the commonly used grounding fault searching methods and the grounding fault searching operation procedure of TQNPC, some high risk items are identified and the corresponding improvement suggestions are given.
引文
[1]邹正宇. CANDU-6核电厂系统与运行[M].中国原子能出版社,2010.
[2]中华人民共和国能源行业标准.核电厂汽轮机仪表和控制技术条件[Z].2014-03-18.
[3]中华人民共和国国家标准.核电厂直流电力系统设计推荐实施方法[Z].2008-09-19.