振荡波交流耐压试验系统

Study of the Oscillating Wave Pressure Test System

通过对各种耐压试验的分析,提出采用振荡波交流耐压试验作为电缆竣工试验.在此基础上,设计了振荡波的耐压试验系统电路,并利用PSPICE软件对所设计的电路进行了仿真分析.分析结果表明,所设计的电路能产生良好的试验波形,满足试验要求.

As the XLPE power cables are used widely in power system, withstanding voltage test is more and more important for the reliable operation of the cable. By analyzing all kinds of withstanding voltage methods, oscillating wave test system is very suitable for cable to do field test. The whole circuit of oscillating wave test system is introduced and simulated to analyze the feasibility of circuit. The results of analysis show that a good oscillating wave can be generated on the cable by the circuit, and parameters of oscillating wave are consistent with demand.