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qian yi gong lv yin shu dui ge li kai guan fen duan neng li shi yan de ying xiang
Author(s): 
Pages: 18-48
Year: Issue:  7
Journal: Safety in Coal Mines

Keyword:  隔离开关试验参数;
Abstract: 国标GB5590规定了矿用隔爆型低压电磁起动器中隔离开关分断能力的试验参数,其中规定的功率因数与实际工作情况有差别,对试验结果有影响.文中对此问题进行了探讨。
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