| 三相电子负载模拟装置的研究 |
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| 引用本文： | 刘芳,田铭兴,叶建亚.三相电子负载模拟装置的研究[J].高压电器,2010,46(8). |
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| 作者姓名： | 刘芳 田铭兴 叶建亚 |
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| 作者单位： | 1. 兰州交通大学自动化与电气工程学院,甘肃,兰州730070
2. 兰州供电公司,甘肃,兰州730050 |
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| 基金项目： | 甘肃省自然科学基金，甘肃省高等学校基本科研业务费专项资金资助项目 |
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| 摘 要： | 设计了一种三相电子负载模拟装置。该装置采用AC/DC/AC双PWM变流器为主电路结构,通过有功功率和无功功率的解耦控制,来模拟平衡的、不平衡的、稳态的、动态的阻性、容性、感性等各种各样的交流电子负载,同时能实现能量回馈,通过仿真验证了该装置设计方案的可行性和合理性。
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| 关 键 词： | 电子负载 双PWM变流器 能量回馈 软件仿真 |
Study of Three-phase Electronic AC Load Simulator |
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| LIU Fang,TIAN Ming-xing,YE Jian-ya.Study of Three-phase Electronic AC Load Simulator[J].High Voltage Apparatus,2010,46(8). |
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| Authors: | LIU Fang TIAN Ming-xing YE Jian-ya |
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| Abstract: | The paper presents the electronic AC load which can simulate various loads in three phase AC system.The load simulator has an AC/DC/AC dual-directional PWM inverter controlled by using positive and negative sequence dq synchronous frame,and can simulate changing load,unchanging load,unbalanced load,balanced load,resistive load,capacitive load and inductive load.In addition,the testing energy can be feedback to the utility grid.In this paper,simulation results demonstrate the effectiveness and feasibility of the proposed control strategy. |
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| Keywords: | electronic AC load dual-directional PWM inverter feedback simulation |
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