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Fault Detection of MMCs under IGBT Faults | part of Modular Multilevel Converters: Control, Fault Detection, and Protection | Wiley-IEEE Press books | IEEE Xplore

Fault Detection of MMCs under IGBT Faults

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Chapter Abstract:

This chapter deals with the recent advancements in IGBT fault detection and protection methods for modular multilevel converters (MMCs). First, the IGBT short‐circuit fau...Show More

Chapter Abstract:

This chapter deals with the recent advancements in IGBT fault detection and protection methods for modular multilevel converters (MMCs). First, the IGBT short‐circuit fault and open‐circuit fault are briefly introduced. Then, the detection and protection methods are present for the IGBT short‐circuit faults. Following the introduction of the features of the submodule's IGBT open‐circuit faults, several fault detection methods are presented for the MMC, including a Kalman filter based method, an integrator‐based method, a sliding‐time window based method, and an isolation forest based method. Finally, a conclusion is given for the chapter.
Page(s): 103 - 159
Copyright Year: 2023
Edition: 1
ISBN Information: