导电纤维丝束在高压导线相间引弧试验研究

Experimental Research on the Electrical Arc Generated by the Conductive Fiber between the Conducting Wires with High Voltage

通过高压小容量和高压大容量条件下的引弧短路试验,对导电纤维丝束引发高压导线相间短路电弧的内在规律进行了研究。由高压小容量和高压大容量引弧短路试验结果表明,导电纤维丝束引发高压导线相间短路电弧的机理主要是导电纤维丝束引发了气体间隙弧光放电电弧,形成自持放电现象所致。

Under the condition of small capacity source and large capacity source with high voltage,the experiments on the electrical arc generated by the conductive fiber between the conducting wires with high voltage are conducted. Based on the experimental research,the instinct mechanism of the electrical arc generated by the conductive fiber is analyzed.The conclusion is that the generation of the electrical arc is caused by the self-sustaining electrical discharge of air generated by the conductive fiber between the conducting wires.