Research on Improving Methods of Power Quality of Diesel Generators with Millisecond Pulse Load

Abstract Modern radar is a typical millisecond pulse load (MPL). Still, the independent power supply system of with diesel generator (DG) as main source will have serious frequency fluctuation and voltage distortion problems. In practical applications, method to solve these problems increase capacity. This cause waste resources, mobility deteriorate. paper takes (DG_MPL) research object. It proposes improve quality DG_MPL by connecting energy storage (ESS) on AC side. The uses DG ESS auxiliary source. equivalent regulation model studied when inverter control mode selected PQ, Droop, VSG, respectively. Finally, operating characteristics several common improvement methods are compared analyzed. results prove that proposed can effectively