基于无扰动快切和高阻抗隔离技术的敏感负荷连续供电技术与应用

来源 :第二届石油化工企业电气技术疑难问题解决方案研讨会 | 被引量 : 0次 | 上传用户:jiexp
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1"晃电"及其后果电压陡降(晃电)的形成●故障支路的切除时间●非故障区域的电压陡降电压陡降(晃电)的后果●变频器停止供电①企业重要生产设备停运②厂用高压变频器低电压穿越失败③电动机转速波动导致次品④精密加工行业造成断丝等废品●控制类设备无压释放
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