DocumentCode
413252
Title
Intelligent integrated low voltage switch
Author
Ma, Shaohua ; Cai, Zhiyuan ; Li, Wei ; Wang, Jim
Author_Institution
Coll. of Electr. Eng., Shenyang Univ. of Technol., China
Volume
2
fYear
2003
fDate
23-26 June 2003
Abstract
A novel intelligent integrated low voltage switch is presented in this paper. Its appearance looks a contactor, but is provided with both function of contactor and circuit breaker because of innovating contacts and arcing chambers as well as electromagnetic system and adopting digital sampling and processing element as center so as to make and break short circuit current and protect main circuit under abnormal conditions. And the experiments show a good agreement with the predictions, so it means that low voltage switchgear is integrated together.
Keywords
circuit breakers; contactors; electromagnetic devices; short-circuit currents; switchgear protection; adopting digital sampling; arcing chambers; circuit breaker; contactor; digital processing element; electromagnetic system; intelligent integrated low voltage switchgear; short circuit current; Circuit breakers; Contacts; Educational institutions; Low voltage; Magnetic circuits; Sampling methods; Short circuit currents; Springs; Switches; Switching circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Tech Conference Proceedings, 2003 IEEE Bologna
Print_ISBN
0-7803-7967-5
Type
conf
DOI
10.1109/PTC.2003.1304601
Filename
1304601
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