Abstract:Through the introduction and application of the Residual current operated protective device in this paper, combined with many engineering design examples, this paper puts forward the necessity of the use of residual current operated protective device in several common situations. Residual current operated protective device has protective effect on the single phase grounding fault in TN system.In some cases, the circuit breakers with residual current protection function should be used for motor or line protection.
张大伟, 厉彦江, 王云. 剩余电流动作保护器在有色金属选矿厂低压配电系统中的应用[J]. 电气技术, 2016, 17(6): 124-127.
Zhang Dawei, Li Yanjiang, Wang Yun. Application of Residual Current Operated Protective Device in Low Voltage Power Distribution System of Non Ferrous Metal Concentrating Mil. Electrical Engineering, 2016, 17(6): 124-127.