Application Of High Voltage Converter In Power Plant Energy-saving Reform

At present, there are the problems of high wastage in large power assistant motorsystem and breakdown of motor system in the thermal power companies, using thetechnique of variable frequency can not only realize the economization and decline ofenergy but also realize the soft star of high voltage motor, therefore, it ameliorate theoperating environment of the electric motors. Based on theory of the high voltageinverter and actual technology of using the high voltage inverter in the thermal powercompanies, and from the facts of Xinxiang heat-engine plant, this paper confirmed therealizing manner of inverter for No.4 delivering wind device, analyzed the performancesof inverter and effects of energy-saving, it showed that using the technology of variablefrequency in large power assistant motor system of thermal power companies can reducethe energy effectively, it is worth being popularized in the electric power plants.