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author:

戴志远 (戴志远.) [1] | 汤宁平 (汤宁平.) [2] (Scholars:汤宁平) | 林莹莹 (林莹莹.) [3]

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CQVIP

Abstract:

为了在面对电网故障时,风力发电系统能够正常的运行和控制,需要对各种故障情况下电网电压的相角、频率、幅值进行快速和准确的检测,使得控制系统能够迅速做出相应的反应.本文根据对称分量法的原理,采用双dq变换对正、负序电压解耦,分析和改进了基于双dq变换的软件锁相环数学模型.仿真实验证明该模型能够在电网不对称故障情况下准确和有效的检测出电压相角、频率和幅值.

Keyword:

双dq变换 电网不对称故障 锁相环 风力发电

Community:

  • [ 1 ] [戴志远]福州大学
  • [ 2 ] [汤宁平]福州大学
  • [ 3 ] [林莹莹]福州大学

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Source :

电气技术

ISSN: 1673-3800

CN: 11-5255/TM

Year: 2014

Issue: 1

Page: 30-33

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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