Study of Three-phase Electronic AC Load Simulator

LIU Fang1; TIAN Ming-xing1; YE Jian-ya2

doi:10.13296/j.1001-1609.hva.2010.08.018

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Study of Three-phase Electronic AC Load Simulator

更新时间：2025-04-26

- Study of Three-phase Electronic AC Load Simulator
- High VoltageApparatus Vol. 46, Issue 8, Pages: 22-25(2010)
- 作者机构：
  
  1. 兰州交通大学自动化与电气工程学院
  2. 兰州供电公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.08.018
  CLC： TM46
- Published：2010
- 稿件说明：
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[1]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(08):22-25.

LIU Fang1, TIAN Ming-xing1, YE Jian-ya2. Study of Three-phase Electronic AC Load Simulator[J]. High voltageapparatus, 2010, 46(8): 22-25.
[1]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(08):22-25. DOI： 10.13296/j.1001-1609.hva.2010.08.018.

LIU Fang1, TIAN Ming-xing1, YE Jian-ya2. Study of Three-phase Electronic AC Load Simulator[J]. High voltageapparatus, 2010, 46(8): 22-25. DOI： 10.13296/j.1001-1609.hva.2010.08.018.

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。

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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