Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization

Shih Hao Kuo; Zheng An Lin; Yi Hua Liu; Yao Ching Hsieh; Huang Jen Chiu

doi:10.1109/ACEPT.2018.8610660

Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization

Shih Hao Kuo, Zheng An Lin, Yi Hua Liu, Yao Ching Hsieh, Huang Jen Chiu

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

3 引文斯高帕斯（Scopus）

摘要

In this paper, a stand-alone single-phase diode-clamped five-level inverter is studied and implemented. This prototype circuit makes the input voltage shared by series-connected switching devices. Besides, this topology needs clamped diodes to clamp the voltage on the MOSFETs. On the other hand, the control signals of the power devices are generated by sinusoidal pulse-width-modulation (SPWM). The desired output voltage can be modulated by the amplitude modulation index. The circuit operation naturally causes the input capacitor voltages unbalance. Accordingly, a switched-capacitor charge equalization technique is implemented to solve the imbalance problem.A prototype circuit with the switched-capacitor equalizer has been built and tested successfully in this paper. The circuit is with rated power of 630 W, 800 V input voltage, and 230 V output voltage. A digital-signal processor chip is used to realize the controller of this inverter. The measured efficiency is always higher than 90% within the overall range of load conditions.

原文	英語
主出版物標題	2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018
發行者	Institute of Electrical and Electronics Engineers Inc.
ISBN（電子）	9781538681367
DOIs	https://doi.org/10.1109/ACEPT.2018.8610660
出版狀態	已出版 - 02 07 2018
對外發佈	是
事件	2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018 - Singapore, 新加坡持續時間: 30 10 2018 → 02 11 2018

出版系列

名字	2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018

Conference

Conference	2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018
國家/地區	新加坡
城市	Singapore
期間	30/10/18 → 02/11/18

文獻附註

Publisher Copyright:
© 2018 IEEE.

UN SDG

此研究成果有助於以下永續發展目標

存取文件

10.1109/ACEPT.2018.8610660

其它文件與鏈接

Link to publication in Scopus

引用此

Kuo, S. H., Lin, Z. A., Liu, Y. H., Hsieh, Y. C., & Chiu, H. J. (2018). Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization. 於 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018 文章 8610660 (2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ACEPT.2018.8610660

Kuo, Shih Hao ; Lin, Zheng An ; Liu, Yi Hua 等. / Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization. 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018).

@inproceedings{5d2e09c0bc6847629b77c795ed281c95,

title = "Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization",

abstract = "In this paper, a stand-alone single-phase diode-clamped five-level inverter is studied and implemented. This prototype circuit makes the input voltage shared by series-connected switching devices. Besides, this topology needs clamped diodes to clamp the voltage on the MOSFETs. On the other hand, the control signals of the power devices are generated by sinusoidal pulse-width-modulation (SPWM). The desired output voltage can be modulated by the amplitude modulation index. The circuit operation naturally causes the input capacitor voltages unbalance. Accordingly, a switched-capacitor charge equalization technique is implemented to solve the imbalance problem.A prototype circuit with the switched-capacitor equalizer has been built and tested successfully in this paper. The circuit is with rated power of 630 W, 800 V input voltage, and 230 V output voltage. A digital-signal processor chip is used to realize the controller of this inverter. The measured efficiency is always higher than 90% within the overall range of load conditions.",

keywords = "Diode-clamped five-level inverter, Switched-capacitor charge equalization, Voltage unbalance",

author = "Kuo, {Shih Hao} and Lin, {Zheng An} and Liu, {Yi Hua} and Hsieh, {Yao Ching} and Chiu, {Huang Jen}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018 ; Conference date: 30-10-2018 Through 02-11-2018",

year = "2018",

month = jul,

day = "2",

doi = "10.1109/ACEPT.2018.8610660",

language = "英语",

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Kuo, SH, Lin, ZA, Liu, YH, Hsieh, YC & Chiu, HJ 2018, Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization. 於 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018., 8610660, 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018, Institute of Electrical and Electronics Engineers Inc., 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018, Singapore, 新加坡, 30/10/18. https://doi.org/10.1109/ACEPT.2018.8610660

Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization. / Kuo, Shih Hao; Lin, Zheng An; Liu, Yi Hua 等.
2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8610660 (2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018).

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

TY - GEN

T1 - Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization

AU - Kuo, Shih Hao

AU - Lin, Zheng An

AU - Liu, Yi Hua

AU - Hsieh, Yao Ching

AU - Chiu, Huang Jen

PY - 2018/7/2

Y1 - 2018/7/2

N2 - In this paper, a stand-alone single-phase diode-clamped five-level inverter is studied and implemented. This prototype circuit makes the input voltage shared by series-connected switching devices. Besides, this topology needs clamped diodes to clamp the voltage on the MOSFETs. On the other hand, the control signals of the power devices are generated by sinusoidal pulse-width-modulation (SPWM). The desired output voltage can be modulated by the amplitude modulation index. The circuit operation naturally causes the input capacitor voltages unbalance. Accordingly, a switched-capacitor charge equalization technique is implemented to solve the imbalance problem.A prototype circuit with the switched-capacitor equalizer has been built and tested successfully in this paper. The circuit is with rated power of 630 W, 800 V input voltage, and 230 V output voltage. A digital-signal processor chip is used to realize the controller of this inverter. The measured efficiency is always higher than 90% within the overall range of load conditions.

AB - In this paper, a stand-alone single-phase diode-clamped five-level inverter is studied and implemented. This prototype circuit makes the input voltage shared by series-connected switching devices. Besides, this topology needs clamped diodes to clamp the voltage on the MOSFETs. On the other hand, the control signals of the power devices are generated by sinusoidal pulse-width-modulation (SPWM). The desired output voltage can be modulated by the amplitude modulation index. The circuit operation naturally causes the input capacitor voltages unbalance. Accordingly, a switched-capacitor charge equalization technique is implemented to solve the imbalance problem.A prototype circuit with the switched-capacitor equalizer has been built and tested successfully in this paper. The circuit is with rated power of 630 W, 800 V input voltage, and 230 V output voltage. A digital-signal processor chip is used to realize the controller of this inverter. The measured efficiency is always higher than 90% within the overall range of load conditions.

KW - Diode-clamped five-level inverter

KW - Switched-capacitor charge equalization

KW - Voltage unbalance

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M3 - 会议稿件

AN - SCOPUS:85062079479

T3 - 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018

BT - 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018

Y2 - 30 October 2018 through 2 November 2018

ER -

Kuo SH, Lin ZA, Liu YH, Hsieh YC, Chiu HJ. Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization. 於 2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8610660. (2018 Asian Conference on Energy, Power and Transportation Electrification, ACEPT 2018). doi: 10.1109/ACEPT.2018.8610660

Study and Implementation of a Single-Phase Diode- Clamped Five-Level Inverter with Auto Equalization

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