文档介绍：
应用于负载模拟器的机械惯量电模拟技术
的研究#
高云帆,王明彦**
5
10
(哈尔滨工业大学电气工程及自动化学院,哈尔滨 150001)
摘要:本文主要针对应用于负载模拟器的机械惯量电模拟技术展开研究,提出采用双定子电
机结构的电动负载模拟器来完成机械惯量电模拟。阐述了机械惯量电模拟技术的原理,得出
为了完成惯量模拟,需要向被测系统补偿额外的能量。分析了单定子电机结构的负载模拟器
在进行机械惯量电模拟时的不足,提出了能够有效完成机械惯量电模拟的双定子电机结构的
负载模拟系统,设计双定子电机结构负载模拟器的控制方法。以被测系统的运动曲线和输出
能量作为衡量指标,利用 MATLAB/Simulink 对双定子结构负载模拟器进行仿真验证,仿真
结果证实了这种方法的可行性。
关键词:机械惯量电模拟;负载模拟器;双定子电机
中图分类号:TP275
15
Research on Electric Inertia Simulation for Load Simulator
GAO Yunfan, WANG Mingyan
(School of Electrical Engineering and Automation, Harbin Institute of Technology,
Harbin 150001)
20
25
30
35
40
Abstract: A Research on electric inertia simulation technology applied to load simulator is
conducted and an electrical load simulator using dual-stator motor for realizing electric inertia
simulation is proposed. This paper explains the theory of electric inertia simulation, thus it
concludes that extra energy should pensated to the machine under test. The disadvantages
of load simulator using single-stator motor when executing electric inertia simulation are analyzed.
A novel load simulator using dual-stator motor is proposed to execute electric inertia simulation
effectively and the corresponding controller is designed. According to the moving curve and
output energy, the simulation results on MATLAB/Simulink verify the feasibility of this method.
Keywords: electric inertia