NDLI: Experimental investigation on arc motion of MCCB with different configurations of arc chamber using optical fiber measurement system

Content Provider	IEEE Xplore Digital Library
Author	Chen Degui Liu Hongwu Li Zhipeng Li Xingwen Hongtae Park
Copyright Year	2004
Description	Author affiliation: State Key Lab. of Electr. Insulation & Power Equip., Xi'an Jiaotong Univ., China (Chen Degui; Liu Hongwu; Li Zhipeng; Li Xingwen)
Abstract	In order to get the knowledge of gas dynamics in interruption process of molded case circuit breakers, a flexible arc quenching chamber model with different configurations is proposed. The two-dimensional optical fiber digital testing system has been used to measure the arc current, arc voltage, pressure in the quenching chamber, and the movement of the arc when interrupting the 10 kA prospective current. The influence of venting conditions, the configuration of splitter plates and gassing material characteristics on the interruption process has been investigated. It demonstrates that the performance can be improved effectively by the ways of closing the bottom venting, adopting shorter splitter plate configuration, and POM and Nylon gassing materials.
Sponsorship	Components, Packaging, and Manuf. Technol. Soc. of the Inst. of Electr. and Electron. Eng., Inc
Starting Page	341
Ending Page	346
File Size	462531
Page Count	6
File Format	PDF
ISBN	0780384601
DOI	10.1109/HOLM.2004.1353139
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical fibers Motion measurement Circuit breakers Circuit testing Optical fiber testing System testing Current measurement Pressure measurement Voltage Optical materials
Content Type	Text
Resource Type	Article

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