NDLI: Voltage behavior of vacuum circuit breaker in case of series connected

Content Provider	IEEE Xplore Digital Library
Author	Anji, H. Yanabu, S.
Copyright Year	2012
Description	Author affiliation: Tokyo Denki University Department of Electrical Engineering, 2-2 Kanda-Nishiki-choChiyoda-ku, Tokyo, Japan (Anji, H.; Yanabu, S.)
Abstract	The vacuum circuit breaker is used as the single-break, and investigation is not conducted so much about the multi-break vacuum circuit breaker at present. So, we are investigating multi-break interrupters performance and the relation between the post arc current and the voltage distribution ratio in the double-break vacuum circuit breaker. In first investigation, performances of single, double and triple-break vacuum interrupter are measured to reveal their characteristics. In the results, multi-break vacuum interrupter has better breakdown characteristics than single-break vacuum interrupter. In second investigation, the post arc current and the voltage distribution ratio were measured in order to clarify the relation between the post arc current and voltage distribution ratio. Experiments are measurement of the post arc current which flows into one vacuum interrupter, and measurement of the voltage distribution ratio and post arc current of a double-break vacuum circuit breaker. The results of investigation showed that the bias of voltage distribution ratio occurs when the post arc current value which flows into each vacuum interrupter in a double-break vacuum circuit breaker became imbalanced. In addition, it turned out that the post arc current of spiral electrode is very scattering as compared with axial magnetic field electrode. It turned out that it is better to use the axial magnetic field electrode for a double-break vacuum circuit breaker.
Starting Page	445
Ending Page	448
File Size	670764
Page Count	4
File Format	PDF
ISBN	9781467312639
ISSN	10932941
e-ISBN	9781467312660
e-ISBN	9781467312653
DOI	10.1109/DEIV.2012.6412551
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-02
Publisher Place	Russia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Circuit breakers Vacuum arcs Interrupters Voltage measurement Current measurement Magnetic fields
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Software

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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