| 分布式发电系统的复合型孤岛检测方法研究 |
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| 引用本文： | 李迎迎,丁宁. 分布式发电系统的复合型孤岛检测方法研究[J]. 电子技术应用, 2013, 39(5) |
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| 作者姓名： | 李迎迎 丁宁 |
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| 作者单位： | 1. 河南师范大学图书馆,河南新乡,453007
2. 郑州铁路职业技术学院,河南郑州,450052 |
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| 摘 要： | 为了解决分布式发电系统中存在的孤岛检测问题,提出了一种新型复合式孤岛检测方法。该方法通过改变扰动电流波形对传统的AFD检测方法进行改进,并结合传统被动式孤岛检测方法判定孤岛现象的发生。结合IEEE.Std.2000-929/UL1741标准中的技术规范,利用Matlab/Simulink对新方法进行了仿真验证。仿真结果显示,该方法既能快速、准确地检测出孤岛现象,又把对电网电能质量的影响降到最小。
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| 关 键 词： | 分布式发电 并网 逆变器 孤岛检测 仿真 |
Research on composite islanding detection method in distributed generation |
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| Li Yingying , Ding Ning. Research on composite islanding detection method in distributed generation[J]. Application of Electronic Technique, 2013, 39(5) |
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| Authors: | Li Yingying Ding Ning |
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| Abstract: | In order to solve the islanding detection problem in the distributed generation systems,a new islanding detection algorithm is proposed based on summarizing the shortcoming of traditional islanding detection methods.The new algorithm combining with the advantages of traditional passive islanding detection methods and improved AFD method,the islanding identification is realized by organic combination of the two methods.Simulation are developed to validate the proposed method.The experimental results verify the good performance of the proposed method. |
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| Keywords: | distributed generation grid-connected inverter islanding detection simulation |
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