Design and Simulation of a Bidirectional DC Circuit Breaker

Yufei Tao; Yufeng Wang; Qinzhou Lin; Weilin Li

doi:10.1109/IECON43393.2020.9255048

Design and Simulation of a Bidirectional DC Circuit Breaker

Yufei Tao, Yufeng Wang, Qinzhou Lin, Weilin Li

School of Automation

Northwestern Polytechnical University Xian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

In recent years, DC microgrid has been developing continuously and its application range is more and more wide, which puts forward higher requirements for its protection. This paper proposes a bidirectional DC solid-state circuit breaker (SSCB), which allows power to flow bidirectionally and can be used in bidirectional DC microgrid protection. Compared with the existing DC SSCB, the novel circuit breaker has fewer components and simplifies the structure. During steady-state operation, energy transfer can be completed only through inductor and thyristor, thus reducing power loss. The working principle of the proposed SSCB is introduced at first. Secondly, the relevant parameters affecting the operation of the SSCB are analyzed. Finally, simulate the circuit breaker in Saber. The SSCB can quickly isolate the fault when the fault occurs, which verifies the correctness and reliability of the circuit breaker.

Original language	English
Title of host publication	Proceedings - IECON 2020
Subtitle of host publication	46th Annual Conference of the IEEE Industrial Electronics Society
Publisher	IEEE Computer Society
Pages	3439-3444
Number of pages	6
ISBN (Electronic)	9781728154145
DOIs	https://doi.org/10.1109/IECON43393.2020.9255048
State	Published - 18 Oct 2020
Event	46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020 - Virtual, Singapore, Singapore Duration: 19 Oct 2020 → 21 Oct 2020

Publication series

Name	IECON Proceedings (Industrial Electronics Conference)
Volume	2020-October

Conference

Conference	46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020
Country/Territory	Singapore
City	Virtual, Singapore
Period	19/10/20 → 21/10/20

Keywords

bidirectional protection
DC microgrid
DC solidstate circuit breaker
fault isolation

Access to Document

10.1109/IECON43393.2020.9255048

Cite this

Tao, Y., Wang, Y., Lin, Q., & Li, W. (2020). Design and Simulation of a Bidirectional DC Circuit Breaker. In Proceedings - IECON 2020: 46th Annual Conference of the IEEE Industrial Electronics Society (pp. 3439-3444). Article 9255048 (IECON Proceedings (Industrial Electronics Conference); Vol. 2020-October). IEEE Computer Society. https://doi.org/10.1109/IECON43393.2020.9255048

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title = "Design and Simulation of a Bidirectional DC Circuit Breaker",

abstract = "In recent years, DC microgrid has been developing continuously and its application range is more and more wide, which puts forward higher requirements for its protection. This paper proposes a bidirectional DC solid-state circuit breaker (SSCB), which allows power to flow bidirectionally and can be used in bidirectional DC microgrid protection. Compared with the existing DC SSCB, the novel circuit breaker has fewer components and simplifies the structure. During steady-state operation, energy transfer can be completed only through inductor and thyristor, thus reducing power loss. The working principle of the proposed SSCB is introduced at first. Secondly, the relevant parameters affecting the operation of the SSCB are analyzed. Finally, simulate the circuit breaker in Saber. The SSCB can quickly isolate the fault when the fault occurs, which verifies the correctness and reliability of the circuit breaker.",

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author = "Yufei Tao and Yufeng Wang and Qinzhou Lin and Weilin Li",

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Tao, Y, Wang, Y, Lin, Q & Li, W 2020, Design and Simulation of a Bidirectional DC Circuit Breaker. in Proceedings - IECON 2020: 46th Annual Conference of the IEEE Industrial Electronics Society., 9255048, IECON Proceedings (Industrial Electronics Conference), vol. 2020-October, IEEE Computer Society, pp. 3439-3444, 46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020, Virtual, Singapore, Singapore, 19/10/20. https://doi.org/10.1109/IECON43393.2020.9255048

Design and Simulation of a Bidirectional DC Circuit Breaker. / Tao, Yufei; Wang, Yufeng; Lin, Qinzhou et al.
Proceedings - IECON 2020: 46th Annual Conference of the IEEE Industrial Electronics Society. IEEE Computer Society, 2020. p. 3439-3444 9255048 (IECON Proceedings (Industrial Electronics Conference); Vol. 2020-October).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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PY - 2020/10/18

Y1 - 2020/10/18

N2 - In recent years, DC microgrid has been developing continuously and its application range is more and more wide, which puts forward higher requirements for its protection. This paper proposes a bidirectional DC solid-state circuit breaker (SSCB), which allows power to flow bidirectionally and can be used in bidirectional DC microgrid protection. Compared with the existing DC SSCB, the novel circuit breaker has fewer components and simplifies the structure. During steady-state operation, energy transfer can be completed only through inductor and thyristor, thus reducing power loss. The working principle of the proposed SSCB is introduced at first. Secondly, the relevant parameters affecting the operation of the SSCB are analyzed. Finally, simulate the circuit breaker in Saber. The SSCB can quickly isolate the fault when the fault occurs, which verifies the correctness and reliability of the circuit breaker.

AB - In recent years, DC microgrid has been developing continuously and its application range is more and more wide, which puts forward higher requirements for its protection. This paper proposes a bidirectional DC solid-state circuit breaker (SSCB), which allows power to flow bidirectionally and can be used in bidirectional DC microgrid protection. Compared with the existing DC SSCB, the novel circuit breaker has fewer components and simplifies the structure. During steady-state operation, energy transfer can be completed only through inductor and thyristor, thus reducing power loss. The working principle of the proposed SSCB is introduced at first. Secondly, the relevant parameters affecting the operation of the SSCB are analyzed. Finally, simulate the circuit breaker in Saber. The SSCB can quickly isolate the fault when the fault occurs, which verifies the correctness and reliability of the circuit breaker.

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Design and Simulation of a Bidirectional DC Circuit Breaker

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Keywords

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