In order to solve the problem of frequent electric shock casualties in 10 kV-400 V distribution network

this paper carries out the research on prevention of electric shock from three aspects: electric shock caused by lightning-caused breakage of 10 kV conductors

10 kV electric shock caused by construction/fishing etc

400 V electric shock. 10 kV anti-lightning insulator is invented

lightning trip-out rate is greatly reduced

and electric shock casualties caused by 10 kV lightning breakage are effectively prevented at the same time. 10 kV grounding failover anti-electric shock equipment is developed

which greatly reduces the risk of personal electric shock injury caused by accidental contact with 10 kV high voltage conductor. 400 V residual current protection device（RCDs） for accurate identification of human electric shock current waveform is invented

which reduces the casualties of 400 V personal electric shock. 10 kV、400 V distribution network anti-electric shock series technologies and equipments have been widely promoted and applied in more than ten provinces such as Hunan and Jiangxi province etc

and the electric shock accidents have been effectively curbed in the application areas.