In view of the lack of competent detection and handling methods for line breakage faults with respect to the de-velopment of power distribution automation,a universal rapid detection and handling method for breakages in main lines,branch lines,and distributing transformer lines was proposed.To address the difficulty in line selection and section loca-tion of ground faults in small current grounding systems,a new handling method based on grounding parameters was pro-posed.The proposed methods were indicated by the on-site test facile,feasible,and highly effective with a 100%success rate in fault handling,and thereby potentially applicable.
关键词
断线故障/接地故障/配电自动化
Key words
break line fault/grounding fault/power distribution automation
维普
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