非对称电流开断合成试验的试验条件及试验线路

Synthetic Test Conditions and Circuits for Asymmetrical Current Breaking

阐述了进行非对称电流开断合成试验的必要性和特殊性。对其试验条件作了分析计算,简要介绍了目前国内外常用的试验方法及其局限性,从而提出了两种构思新颖的原理线路,并对它们进行了比较。

Necessity and speciality for synthetic test for asymmetrical current breaking are explained. The test conditions are analysed, and the test circuits fre-quently used at present in China and abroad and their limitations are introduced briefly. Finally, two of new principlal circuits are put forward and compared with each other.