Modular parallel three-phase inverter system

Jiann-Fuh Chen, Ching Lung Chu, Yow Chyi Liou

Research output: Contribution to conferencePaper

15 Citations (Scopus)

Abstract

This paper develops three-phase inverter modules that have the following functions: (1) inverters for stand-alone operation; (2) inverters in parallel; (3) inverters in parallel with utility system. For obtaining parallel operation, the parallel technique for a voltage-controlled PWM inverter and (N-1) current-controlled PWM inverters is proposed in this paper. Through the current control, the current-controlled PWM inverter can be operated in synchronism with the voltage-controlled PWM inverter. By a load-sharing center, the load is shared to each inverter in parallel, and accurately limits the output current of each inverter to its maximum rating. In this paper, system operations are described in detail and experimental results are developed. From the experiment results, this proposed scheme is adequate.

Original languageEnglish
Pages237-242
Number of pages6
Publication statusPublished - 1995 Dec 1
EventProceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2) - Athens, Greece
Duration: 1995 Jul 101995 Jul 14

Other

OtherProceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2)
CityAthens, Greece
Period95-07-1095-07-14

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Pulse width modulation
Electric current control
Electric potential
Synchronization
Experiments

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Chen, J-F., Chu, C. L., & Liou, Y. C. (1995). Modular parallel three-phase inverter system. 237-242. Paper presented at Proceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2), Athens, Greece, .
Chen, Jiann-Fuh ; Chu, Ching Lung ; Liou, Yow Chyi. / Modular parallel three-phase inverter system. Paper presented at Proceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2), Athens, Greece, .6 p.
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Chen, J-F, Chu, CL & Liou, YC 1995, 'Modular parallel three-phase inverter system', Paper presented at Proceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2), Athens, Greece, 95-07-10 - 95-07-14 pp. 237-242.

Modular parallel three-phase inverter system. / Chen, Jiann-Fuh; Chu, Ching Lung; Liou, Yow Chyi.

1995. 237-242 Paper presented at Proceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2), Athens, Greece, .

Research output: Contribution to conferencePaper

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N2 - This paper develops three-phase inverter modules that have the following functions: (1) inverters for stand-alone operation; (2) inverters in parallel; (3) inverters in parallel with utility system. For obtaining parallel operation, the parallel technique for a voltage-controlled PWM inverter and (N-1) current-controlled PWM inverters is proposed in this paper. Through the current control, the current-controlled PWM inverter can be operated in synchronism with the voltage-controlled PWM inverter. By a load-sharing center, the load is shared to each inverter in parallel, and accurately limits the output current of each inverter to its maximum rating. In this paper, system operations are described in detail and experimental results are developed. From the experiment results, this proposed scheme is adequate.

AB - This paper develops three-phase inverter modules that have the following functions: (1) inverters for stand-alone operation; (2) inverters in parallel; (3) inverters in parallel with utility system. For obtaining parallel operation, the parallel technique for a voltage-controlled PWM inverter and (N-1) current-controlled PWM inverters is proposed in this paper. Through the current control, the current-controlled PWM inverter can be operated in synchronism with the voltage-controlled PWM inverter. By a load-sharing center, the load is shared to each inverter in parallel, and accurately limits the output current of each inverter to its maximum rating. In this paper, system operations are described in detail and experimental results are developed. From the experiment results, this proposed scheme is adequate.

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Chen J-F, Chu CL, Liou YC. Modular parallel three-phase inverter system. 1995. Paper presented at Proceedings of the 1995 IEEE International Symposium on Industrial Electronics, ISIE'95. Part 1 (of 2), Athens, Greece, .