基于疏导方式的感应电防护措施研究

为了降低作业过程中感应电电击对工作人员的伤害，通过对感应电电击过程中的稳态电击电流与暂态电击能量分析，提出了基于疏导方式的感应电防护理念。在该理念的基础上对普通工作服进行重新设计，加入导电手套、导电鞋以及夹在工作服中的导线和导线接口组成电流放电通道，避免感应电流直接经过人体器官。通过实验室试验及现场应用证明：所设计的感应电防护服可有效避免在强电磁场环境中作业以及线路参数测试过程中稳态电击与暂态电击对人体的伤害，保障工作人员的安全。

Research on induced voltage protection measures based on dredging mode

For reducing the damage of induced voltage to workers in the process of operation, thesteady-state electric shock current and transient-state electric shock energy were analyzed in theprocess of the induced voltage shocking, and a conception was put forward based on the dredgingmode of induced voltage protection. The ordinary coveralls based on this concept were redesigned.The current discharge channel is composed of conductive gloves and conductive shoes as well as wireand wire interface between the coverall to avoid electric current passing through human organs andensure the safety of staff. The results of laboratory test and site application show that the induced volt-age protective clothing can effectively avoid the damage of the steady-state and transient-state electric shock to human body during the operation of strong electromagnetic field and the test of line parameter.