SVC low-voltage reactive compensation cabinet adoptsthe advanced technology of modern observe and control, power electronics,network communication and automation control comprehensively, tracks thechanges of load reactive current accurately and timely by the combinationswitch or silicon controlled hurl-slices switch as the controlled reactivecompensation device controller, switches the compensation circuit quickly andfrequently, which makes the electric power factor in the optimum, so that itreduces the line loss and increases the effective output capacity ofdistribution transformer to the largest extent and optimizes the electricityquality; with the fastest response speed of 10ms, it is the reactivecompensation device with mature technology and quick adjustment reactive power;with the quick response, good compensation effect and significant energyconservation effect, it can solve the issues of uneven three-phase of supplynetwork and low power factor, harmonic wave, voltage fluctuation and flickeringcaused by the single-phase load.