摘要
调查了大量的住宅及公共活动场所的供电系统的接地措施。为消除上述场所家用电器用电安全方面潜在的危险,针对家用电器的使用环境及常见的不安全的接地方法,给出了切实可行的接地保护措施建议。
we survey many power supply system of dwelling houses, schools, and malls. They seldom take a special line connect to neutral or take qualitified grounding protection. In Order to eliminate electric potential danger, we give practical grounding protection suggestions according to the enviroment conditions of household electric appliance and common unsafety protection connect mode.
出处
《黑龙江科技信息》
2010年第25期80-80,共1页
Heilongjiang Science and Technology Information
关键词
家用电器
接地
接零
三相四线制
household electric appliance
grounding protection
connection to neutal
three-phase four-wire system.