As a reactive power compensation protection element, the position of power capacitor is unshakable. Once the power capacitor has problems, the consequences will be unimaginable. Here are a few main issues that should be noted when using power capacitors. I hope it can help the companies that are using power capacitors.1. Penetration Ac Motor Capacitor voltage of capacitors: The voltage on both pole plates of capacitors must not exceed a certain limit.

If it exceeds this limit, the dielectric will be penetrated and the capacitor will be damaged. This limit voltage is called the penetration voltage. 2. Rated voltage of capacitor: The rated voltage of capacitor in normal operation is lower than the breakdown voltage. 3. Pay attention to the polarity of electrolytic capacitor. Pay attention to the above three issues, you can avoid a lot of dangerous things, I hope it is useful for you.