| 考虑配电网静态电压稳定裕度的多微网孤岛划分 |
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| 引用本文： | 雷正新,韦磊,韩蓓,赵新建,汪可友. 考虑配电网静态电压稳定裕度的多微网孤岛划分[J]. 电气自动化, 2016, 0(1): 52-54. DOI: 10.3969/j.issn.1000-3886.2016.01.017 |
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| 作者姓名： | 雷正新 韦磊 韩蓓 赵新建 汪可友 |
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| 作者单位： | 1. 上海交通大学电子信息与电气工程学院,上海,200240;2. 江苏省电力公司南京供电公司,江苏南京,210019 |
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| 基金项目： | 国家自然科学基金资助项目(51407116)，国家高技术研究发展计划(863计划)(2012AA050214) |
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| 摘 要： | 多微网孤岛划分对辅助多微网并离网运行协调控制策略、提高多种运行模式下电压稳定水平具有重要意义。基于戴维南等效的电压稳定裕度,提出一种新孤岛划分方法,利用CIGRE中压网络进行算例分析;结果表明,新划分方法在电压稳定性、负荷保留量等指标均优于传统方法。
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| 关 键 词： | 电压稳定裕度 戴维南等效 孤岛划分 分布式发电 多微网 |
| 修稿时间： | 2015-05-12 |
Island Partitioning of Multi-Microgrids Considering Static Voltage Stability Margin in a Distribution Network |
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| LEI Zheng-xin,WEI Lei,HAN Bei,ZHAO Xin-jian and WANG Ke-you. Island Partitioning of Multi-Microgrids Considering Static Voltage Stability Margin in a Distribution Network[J]. Electrical Automation, 2016, 0(1): 52-54. DOI: 10.3969/j.issn.1000-3886.2016.01.017 |
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| Authors: | LEI Zheng-xin WEI Lei HAN Bei ZHAO Xin-jian WANG Ke-you |
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| Abstract: | Island partitioning of multi-microgrids is significant in assisting coordinated control strategies of multi-microgrid islanding and reconnecting to the main grid, and in improving voltage stability under various operating modes. Based on Thevenin equivalent voltage stability margin, this paper presents a new method for island partitioning which uses the CIGRE MV network for example analysis. The results indicate that the new partitioning method is superior to the traditional method in the respects of voltage stability, allocated load inventory, etc. |
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| Keywords: | voltage stability margin thevenin equivalent island partitioning distributed generation multi-microgrids |
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