现代雷达2017,Vol.39Issue(5):89-93,5.DOI:10.16592/j.cnki.1004-7859.2017.05.019
柴油发电机组带雷达脉冲负载暂态特性研究
A Study on Transient Characteristics of Diesel Generating Sets with Radar Pulsed Load
摘要
Abstract
The pulsed load has become a developing trend of power loading.Unlike traditional loads,pulsed load has small mean power and high peak power.Pulsed load with current abrupt and repeated charges will result in unstable micmgrid operations because of their small capacity and inertia.In this paper,the relative deviation rate that characterizes the impact of pulsed load on the AC side of the grid is defined and its calculation process is described in detail.In addition,the system dynamic characteristics under a pulsed load are analyzed using an insulated gate bipolar transistor to control the on/off state of the resistive load for simulating a pulsed load.Finally,the transient characteristics of a synchronous-rectifier system with a pulsed load considering pulse width,oeriod,peak power and capacitance are studied and validated experimentally.关键词
脉冲负载/微电网/暂态特性/同步发电机-整流器Key words
pulsed load/microgrid/transient characteristics/synchronous-rectifier分类
信息技术与安全科学引用本文复制引用
侯朋飞,王金全,季少卫,徐晔,李建科,严鋆..柴油发电机组带雷达脉冲负载暂态特性研究[J].现代雷达,2017,39(5):89-93,5.基金项目
国家自然青年科学基金资助项目(51507188) (51507188)