发电机采用数模混合仿真的微型动模试验系统  

Micro-Dynamic Simulation System with Digital-Analog Hybrid Simulation on Generators

作　　者：韩士杰 张凤鸽 杨德先[2] 郭春耀 杨洪涛 李卫良 HAN Shi-jie;ZHANG Feng-ge;YANG De-xian;GUO Chun-yao;YANG Hong-tao;LI Wei-liang(State Grid Electric Power Research Institute,Nanjing 211102,China;School of Electrical and Electronic Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;OMICRON Electronics Asia Co.,Ltd,Hong Kong 999077,China)

机构地区：[1]国网电力科学研究院有限公司,江苏南京211102 [2]华中科技大学电气与电子工程学院,湖北武汉430074 [3]香港欧米克朗电子仪器亚洲有限公司,中国香港999077

出　　处：《电工电气》2021年第12期48-52,共5页Electrotechnics Electric

摘　　要：基于当前动模、数字仿真遇到的问题,搭建了基于数模混合发电机的微型动模试验系统。数字、物理混合仿真的发电机采用了功率在环技术,结合了物理仿真和实时数字仿真的优点,更接近现实的试验,实时运算可反复修改,减少测试验证周期。发电机采用数模混合仿真的微型动模试验系统,可实现电力系统的低电压、小电流、微功率的物理模拟,减少了测试准备时间、验证周期和测试成本,有效提高了电力系统仿真建模、验证研究的技术水平。This paper established a micro-dynamic model experimental system based on a digital-analog hybrid generator for solving the problems encountered in the current dynamic model and digital simulation.wer-in-the-loop technology,it combined the advantages of physical simulation and real-time digital simulation.It made the experiment close to reality,and the real-time calculation could be repeatedly modified,which reduced the test and verification cycle.The generator used a digital-analog hybrid simulation micro-dynamic simulation test system,which can realize the physical simulation of low voltage,small current,and micropower of the power system.It reduces the test preparation time,verification period,test cost and effectively improves the simulation model construction of the power system and the technical level of verifying research.

关 键 词：数模混合 发电机 电力系统 仿真技术 试验系统 微型动模 

分 类 号：TM31[电气工程—电机] TM743