摘要
针对直流耐压试验方法的局限性,提出了应用超低频耐压试验、串联谐振及变频谐振方式来进行交联聚乙烯电缆交流耐压试验,结合现场试验经验介绍了试验原理和特点。
Aiming at the limitation of DC withstand voltage test, the paper proposes the method of withstand voltage of ultru-low frequency, series resonant and variable frequency resonant to carry out AC withstand voltage test on XPLE cable, and introduces the principle and characteristics of the test combining with the field experiment.
出处
《变流技术与电力牵引》
2008年第3期34-35,40,共3页
Converter Technology & Electric Traction
关键词
交流耐压
低频
串联谐振
AC voltage-withstand
low frequency
series resonant
