不可忽视的电容传递过电压

Worth the Whistle Overvoltage Transferred through Capacitors

确保大型石化连续性化工设备的安全供电非常重要，目前对重要设备的供电回路往往采用双电源供电，但经常会发生虚假接地信号，此现象是由电容传递的过电压引起，可通过加装对地电容器组等措施来补偿。

It was very important to ensure power supply safely of a large continuous chemical plant. The circuits of the most important equipment used double-power supplies, but the false signs of earthing always were occurred. This phenomenon was aroused by transferred overvoltage through capacitors and could be remedied by installing a capacitor to the earth.