Single intelligent power compensation capacitor

The utility model discloses a single intelligent power compensation capacitor which comprises a three-phase common compensation capacitor bank and an intelligent switching control device. The three-phase common compensation capacitor bank comprises three single-phase capacitor cores, an aluminum capacitor housing, a capacitor end cover and a fixation screw rod; the capacitor end cover is provided three leading-out terminals, wherein the three leading-out terminals are electrically connected with positive and negative electrodes of the three single-phase capacitor cores respectively; the intelligent switching control device comprises an insulation packaging top cover, a synchronous switching switch arranged in the insulation packaging top cover, a temperature and current voltage monitoring component and an intelligent control integrated circuit; the insulation packaging top cover is provided with three-phase power supply wiring terminals; the three-phase power supply wiring terminals are electrically connected with the leading-out terminals; and the temperature and current voltage monitoring component and the control end of the synchronous switching switch are connected with the intelligent control integrated circuit. The single intelligent power compensation capacitor is small in size, low in installation space requirement, flexible in application, and high in operation stability.