Design of single-phase phase-locked loop based on cascaded second-order generalized integrator

Due to the inevitable existence of various DC bias and higher harmonics in the current power grid, the traditional phase-locked loop (PLL) based on Second-order Generalized Integrator (SOGI) is sensitive to DC bias and has insufficient filtering ability for higher harmonics. To solve this problem, a...

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Bibliographic Details
Main Authors: Yu Cong, Xia Yinshui, Shi Shoudong, Liu Bingshu, Li Hongquan
Format: Article
Language:zho
Published: National Computer System Engineering Research Institute of China 2025-01-01
Series:Dianzi Jishu Yingyong
Subjects:
Online Access:http://www.chinaaet.com/article/3000169910
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