Research on parameters reactive power auto-compensation system

摘要

When the power system consists of reactors (capacitor and inductance), there are phase difference between voltage and current because of the storage of reactors. The phase difference will result in the change of system power. The reactive power which transmit with load and power is inefficient, which result in the reduction of dynamotor's utilization ratio and increase of circuit's loss. We can reduce energy loss and improve dynamotor's efficiency by improving power-factor .In this paper, we discussed a multiple parameter reactive power automatic compensate system to solve this problem.