CLC number: TB114.3; O224; O211.6
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 1
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LU Jian-guo, DU Tai-hang, LUO Yan-yan. Study on the instantaneous protection reliability of low voltage circuit breakers[J]. Journal of Zhejiang University Science A, 2007, 8(3): 370-377.
@article{title="Study on the instantaneous protection reliability of low voltage circuit breakers",
author="LU Jian-guo, DU Tai-hang, LUO Yan-yan",
journal="Journal of Zhejiang University Science A",
volume="8",
number="3",
pages="370-377",
year="2007",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2007.A0370"
}
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%A DU Tai-hang
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%J Journal of Zhejiang University SCIENCE A
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2007.A0370
TY - JOUR
T1 - Study on the instantaneous protection reliability of low voltage circuit breakers
A1 - LU Jian-guo
A1 - DU Tai-hang
A1 - LUO Yan-yan
J0 - Journal of Zhejiang University Science A
VL - 8
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SP - 370
EP - 377
%@ 1673-565X
Y1 - 2007
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2007.A0370
Abstract: This paper outlines the significance of enhancing the instantaneous protection reliability of low voltage circuit breakers and describes their main failure modes. The instantaneous failure mechanism of low voltage circuit breakers was analyzed so that measures to improve instantaneous protection reliability can be determined. Furthermore, the theory of the instantaneous characteristics calibration device for low voltage circuit breakers and the method of eliminating the non-periodic component of test current are given in detail. Finally, the test results are presented.
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