用于城轨装备测试的交直流电网模拟器研究  

Research on AC/DC Hybrid Power Grid Simulator for Testing Renewable Energy Utilization Devices in Rail Transit

作　　者：王勇 石春珉 杨铎 郭鼎丞 陈帅帅 钟志宏 林飞[3] WANG Yong;SHI Chunmin;YANG Duo;GUO Dingcheng;CHEN Shuaishuai;ZHONG Zhihong;LIN Fei(Institute of Standard Metrology of China Academy of Railway Sciences Group Co.,Ltd.,Beijing 100081,China;National Railwag Testing Center,Beijing 100000,China;Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]中铁检验认证中心有限公司,北京100081 [2]国家铁道试验中心,北京100000 [3]北京交通大学,北京100044

出　　处：《电气传动自动化》2024年第6期46-52,57,共8页Electric Drive Automation

基　　金：城轨供电双向变流装置测试方法研究(BJ2022S05)。

摘　　要：为落实新发展理念和双碳战略,提高城市轨道交通装备绿色转型,光伏逆变器和储能变流器未来在轨道交通中的应用日益增加,但目前轨道交通行业仍缺乏具备相关试验能力,因此,采用电网模拟器来对城轨再生能量利用装置进行检测成为发展趋势之一。本文研究城轨再生能量利用装置的类型及相关测试标准,并在传统电网模拟器的基础上增加直流故障模拟的功能,分别说明AC/DC、DC/AC、DC/DC的控制策略,并通过仿真验证控制策略可以实现对交流故障和直流故障两种工况的模拟。In order to implement the new development concept and dual carbon strategy,and improve the green transformation of urban rail transit equipment,the application of photovoltaic inverters and energy storage converters in rail transit will continue to increase in the future.However,the current rail transit industry still lacks relevant testing capabilities,so using power grid simulators to detect urban rail renewable energy utilization devices has become one of the development trends.This article explains the types and relevant testing standards of urban rail renewable energy utilization devices,and adds the function of DC fault simulation on the basis of traditional power grid simulators.It respectively explains the control strategies of AC/DC,DC/AC,and DC/DC,and verifies through simulation that the control strategy can achieve simulation of both AC fault and DC fault conditions.

关 键 词：电网模拟 城轨再生能量回馈 整流器 逆变器 变换器 

分 类 号：U665.12[交通运输工程—船舶及航道工程]