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Multilevel converters-a new breed of power converters

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Jih-Sheng Lai, Fang Zheng Peng·2002·IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting

Abstract

Multilevel voltage source converters are emerging as a new breed of power converter options for high-power applications. The multilevel voltage source converters typically synthesize the staircase voltage wave from several levels of DC capacitor voltages. One of the major limitations of the multilevel converters is the voltage unbalance between different levels. The techniques to balance the voltage between different levels normally involve voltage clamping or capacitor charge control. There are several ways of implementing voltage balance in multilevel converters. Without considering the traditional magnetic coupled converters, this paper presents three multilevel voltage source converters: (1) diode-clamp, (2) flying-capacitors, and (3) cascaded-inverters with separate DC sources. The operating principle, features, constraints, and potential applications of these converters are discussed.

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Metadata

Authors
Lai, J.-S., & Peng, F. Z.
Venue
IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting
Publisher
IEEE
Published
2002-11-19
Volume
3
Pages
2348-2356
ISSN
0197-2618 (ISSN-L)
OpenAlex
W2111311558
Cited by
2,665
References
0
FWCI
133.18
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Multilevel converters-a new breed of power converters. https://app.cochat.ai/papers/10.1109/ias.1995.530601
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Lai, J.-S., & Peng, F. Z. (2002). Multilevel converters-a new breed of power converters. IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting. https://doi.org/10.1109/ias.1995.530601

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.