Modeling and frequency characteristic analysis of DSOGI-PLL in dq reference frame

Modeling and frequency characteristic analysis of DSOGI-PLL in dq reference frame

Dual second-order generalized integrator phase-locked loop (DSOGI-PLL) is widely used in grid-connected system for grid synchronization because of its simple implementation and good filtering capability. However, the frequency characteristics of DSOGI-PLL affect the impedance modeling of the system,...

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Bibliographic Details
Main Authors: Yongxin Zhang, Fei Li, Liuchen Zhang, Shiquan Wen, Mingyao Ma, Xing Zhang
Format: Article
Language:English
Published: Elsevier 2021-11-01
Series:Energy Reports
Subjects:
DSOGI-PLL
SRF-PLL
dq reference frame
Small-signal modeling
Frequency characteristics
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484721006107

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http://www.sciencedirect.com/science/article/pii/S2352484721006107

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