摘要
为了对局部放电特高频检测装置进行测评研究,对特高频局部放电在线监测系统进行了实验室模拟实验研究。使用ns陡脉冲发生器产生脉冲信号模拟特高频信号,通过对比产生的特高频信号特征与特高频局部放电在线监测系统检测到的谱图特征,对被测特高频局部放电在线监测系统的检测能力、模式识别能力、抗干扰能力进行测评。通过对电力设备进行测评研究,能够保证局部放电在线监测系统正常运行。
In order to evaluate the partial discharge Ultra High Frequency(UHF) detection device, the author conducted a laboratory simulation experiment on UHF Partial Discharge(PD) online monitoring system. Using ns steep pulse generator to generate pulse signal to simulate UHF signal. By comparing the characteristics of UHF signal with those detected by UHF PD online monitoring system, the UHF PD signal was monitored online System testing capabilities, pattern recognition capabilities, anti-interference ability evaluation. Through the evaluation of power equipment research, to ensure the normal operation of partial discharge on-line monitoring system.
引文
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