An improved method of phase-locked loop grid-connected inverter based on capacitor voltage full feedforward

Different from the conventional grid voltage feedforward, the capacitive voltage type full feedforward will not amplify high frequency harmonics, and it can eliminate the capacitor current control and simplify the controller design. However, when the grid impedance is relatively large, the phase-loc...

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Bibliographic Details
Published in:	Energy Reports
Main Authors:	Ying Li, Yong-xiang Yang, Bo Lv, Qian Tang, Jia-kuan Ren
Format:	Article
Language:	English
Published:	Elsevier 2022-07-01
Subjects:	Inverter Grid impedance PLL
Online Access:	http://www.sciencedirect.com/science/article/pii/S235248472200258X

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