ZHINGMING brand of TBBX type reactive field compensator is a kind of energy saveing product developed through the self healing type of shunt capacitor by the company the device is mounted beside the inductive load and shunted with it in field to operate synchronously so as to do reactive compensation directly ,ASa result the power factor of the electric network is promoted the lie loss reduced the supply voltage of the end load improved and the supply protential of the distribution system developed the device is widely applied to the low voltage distribution system of industrial and mining enterprises ,emporiums and building and electric network of countries to do field reactive compensation for inductive load