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Capacitor voltage balancing method for hybrid modular multilevel converters based on second‑harmonic voltage injection
Hongxu Li Qin Wang Qunfang Wu Lan Xiao Jinbo Li
Vol. 24, No. 4, pp. 553-564, Apr. 2024
10.1007/s43236-023-00752-7
Vol. 24, No. 4, pp. 553-564, Apr. 2024
![](https://d2kjln74dkk4oj.cloudfront.net/img/ft_doi.png)
An accurate and robust adaptive notch filter‑based phase‑locked loop
Jinbo Li Qin Wang Lan Xiao Zehao Liu Qunfang Wu
Vol. 20, No. 6, pp. 1514-1525, Nov. 2020
10.1007/s43236-020-00127-2
Vol. 20, No. 6, pp. 1514-1525, Nov. 2020
![](https://d2kjln74dkk4oj.cloudfront.net/img/ft_doi.png)