NDLI: High speed solenoid actuator for high-voltage circuit breaker

Content Provider	IEEE Xplore Digital Library
Author	So-Nam Yun Hwang-Hoon Jeong Soon-Chan Hwang Hyo-Bong Kim In-Seop Park
Copyright Year	2011
Description	Author affiliation: Department of Energy Systems, Korea Institute of Machinery & Materials, Daejeon, 305-343, Korea (So-Nam Yun) \|\| Division of Energy Plant Research, Korea Institute of Machinery & Materials, Daejeon, 305-343, Korea (Hwang-Hoon Jeong; Soon-Chan Hwang; Hyo-Bong Kim; In-Seop Park)
Abstract	In this paper, the solenoid actuator for high-voltage circuit breaker which is composed of a bobbin, a solenoid coil, a stationary core and a plunger was studied. The solenoid is made of a soft magnetic iron bar with a large number of coil windings. When an electric current passes through this, this stationary core becomes the strong magnet used for hydraulic and pneumatic valve of a solenoid operated valve. For the performance evaluation of the solenoid actuator for high-voltage circuit breaker, electromagnetic characteristics and dynamic characteristics were analyzed. And, the parameters such as solid type plunger and laminated plunger which are related to performance improvement were investigated.
Starting Page	1006
Ending Page	1010
File Size	941978
Page Count	5
File Format	PDF
ISBN	9781457708350
ISSN	20937121
e-ISBN	9788993215038
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-26
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	ICROS
Subject Keyword	Coils Actuators solenoid actuator Force circuit breaker eddy current Finite element methods Solenoids attraction force finite element method Circuit breakers transient analysis Mathematical model
Content Type	Text
Resource Type	Article

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