Power Supply Status Analysis and Scheme Design of High Efficiency and Rapid Driving Equipment

Abstract

In the view of the problems of frequent movement and change in the practical application of complete sets of high efficient and rapid driving equipment, a scheme of extending the power supply distance is designed. In this scheme, an intelligent comprehensive regulation device is arranged in the shifting area and a power quality parameter monitoring device is arranged in the combination switch of the device. Real-time and accurate monitoring of the three-phase line voltage and phase Angle during the operation of the equipment and feedback to the intelligent integrated regulation device through optical fiber communication mode. The PLC controller in the intelligent integrated regulation device implements different voltage and phase regulation control strategies according to the voltage and phase Angle values monitored at the head and end. The test results in the plant show that the scheme can improve the terminal voltage of the equipment and achieve the purpose of “shift and change, long distance power supply.