[1]徐 良,韩民晓.电网电压不对称工况下微网的低电压穿越控制策略[J].控制与信息技术,2016,(03):36-39.[doi:10.13889/j.issn.2095-3631.2016.03.008]
 XU Liang,HAN Minxiao.Control Strategy of Low-voltage Ride-through for Micro-grid under Asymmetric Grid Voltage[J].High Power Converter Technology,2016,(03):36-39.[doi:10.13889/j.issn.2095-3631.2016.03.008]
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电网电压不对称工况下微网的低电压穿越控制策略()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2016年03期
页码:
36-39
栏目:
“电能质量与智慧能源”专刊
出版日期:
2016-06-05

文章信息/Info

Title:
Control Strategy of Low-voltage Ride-through for Micro-grid under Asymmetric Grid Voltage
文章编号:
2095-3631(2016)03-0036-04
作者:
徐 良韩民晓
(华北电力大学 电气与电子工程学院,北京 102206)
Author(s):
XU Liang HAN Minxiao
(School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China)
关键词:
微电网PR控制低电压穿越稳定控制器
Keywords:
micro-grid PR control low-voltage ride-through stability controller
分类号:
TM61
DOI:
10.13889/j.issn.2095-3631.2016.03.008
文献标志码:
A
摘要:
对微电网在主网电压不对称工况下的低电压穿越控制策略进行了研究,建立了微网稳定控制器(储能逆变器)在不对称电网电压下的数学模型,提出了一种基于改进PR(比例谐振)控制的低电压穿越控制策略。仿真结果显示,所提出的控制策略可以有效限制并网点故障电流。
Abstract:
It researched the control strategy of micro-grid low voltage ride-through under asymmetric grid voltage, established a mathematical model of micro- grid stability controller under asymmetric grid voltage for low voltage ride- through of micro-grid under asymmetric voltage sag, proposed a control strategy based on improved PR control for micro-grid low voltage ride- through. Simulation results show that the fault current of PCC can be reduced effectively by the issued control strategy.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-03-30
作者简介:徐良(1992-),男,硕士研究生,主要研究方向为电能质量、微电网稳定控制器、智能电网。
基金项目:国家高技术研究发展计划(863计划)(2015AA050102)
更新日期/Last Update: 2016-06-29