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author:

何志鑫 (何志鑫.) [1] | 李少纲 (李少纲.) [2]

Abstract:

传统的主动式频移孤岛检测法无法适应负荷性质不断变化的负载,检测盲区较大,导致孤岛检测失败。为提高检测灵活度,提出一种基于频率正反馈双向扰动的孤岛检测方法,能在负载性质不断变化的情况下,检测出光伏并网发电系统的孤岛,实现无盲区检测。同时,与主动频移法相比较,谐波含量减少22%,检测速度提高0.1 s。最后在Matlab/Simulink仿真验证该检测方法的有效性。

Keyword:

AFD双向扰动 光伏发电 孤岛检测 检测盲区

Community:

  • [ 1 ] 福州大学电气工程与自动化学院

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Source :

南昌大学学报(工科版)

ISSN: 1006-0456

CN: 36-1194/T

Year: 2019

Issue: 04

Volume: 41

Page: 404-408

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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