超低频技术在耐压试验中的应用  

Application of Ultra-low Frequency Technique in Voltage Tests

作　　者：林佑祥[1] 高智群[1] 王晓鸣[1] 

机构地区：[1]山东莱芜钢铁集团有限公司热电厂,山东莱芜271104

出　　处：《冶金动力》2009年第1期15-16,共2页Metallurgical Power

摘　　要：介绍了超低频技术的相关内容,并与直流耐压试验比较,指出过高的直流电场会对电缆带来不必要的进一步损伤,从而说明超低频技术是进行耐压试验的最佳技术。The related contents of ultra-low frequency technique were presented.Voltage tests by the ultra-low frequency technique were compared with DC voltage tests.It thought that high DC electric field would damage cables and the ultra-low frequency technique was the best technique for the voltage tests.

关 键 词：超低频 试验 直流电压 电缆 

分 类 号：TM247[一般工业技术—材料科学与工程]