Thus, it is necessary to study the telluric electricity field which is near to the different ground installation.
作为电力系统不可或缺的组成部分,很有必要了解不同形状接地装置对电力系统运行状况的影响,以及由此引起地面电位的分布是否会对系统运行人员的安全产生危害,因此,对不同形状接地电极引起的大地电位分布情况进行研究是很有必要的。
Discussion on important function of ground connection in electric fireproof safety;
浅谈接地在电气防火安全中的重要作用
This paper introduces the calculating method of person shocking current in the sysytem of power supply of neutral dot directground connection and not ground connection.
介绍变压器中性点直接接地和不接地系统中人身触电电流的计算方法。
Some kinds of wrong protective ground connection with medical instruments and the dangerous results possibly caused by them were pointed.
主要指出医疗仪器几种错误的接地形式以及所导致的危险隐患。