Low‐frequency oscillations in MMC‐MVDC systems with high PV penetration: Modelling, mechanism, and assessment

Low‐frequency oscillations in MMC‐MVDC systems with high PV penetration: Modelling, mechanism, and assessment

Abstract This study investigates the low‐frequency oscillations (LFOs) in MMC‐MVDC systems with high photovoltaic (PV) penetration, considering the whole operating conditions of the grid‐connected MMC, including both the inverter and rectifier modes. First, the multi‐port impedance models of convert...

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Bibliographic Details
Main Authors: Xiangyang Wu, Lili He, Yang Li, Zhikang Shuai, Ke Zhou
Format: Article
Language:English
Published: Wiley 2024-11-01
Series:IET Power Electronics
Subjects:
AC‐DC power convertors
frequency‐domain analysis
hybrid power systems
MIMO systems
phase‐locked loops
stability
Online Access:https://doi.org/10.1049/pel2.12768
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