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http://dx.doi.org/10.5370/KIEE.2014.63.9.1317

A Study on the Uninterruptible Power Supply on the Open Phase of Three-phase Motor  

Shin, Hyr-Young (Dept. of Electrical Engineering, Hong-ik University)
Choi, Hong-Kyoo (Dept. of Electrical and Electronic Engineering, Hong-ik University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.63, no.9, 2014 , pp. 1317-1320 More about this Journal
Abstract
In case of using three-phase induction motor in three-phase power system, if he deficiency happens in phase among three-phase, the motor will drive in an open phase state. As to the motor, the continuing operation is possible then, but the phenomenon that the power supply stops happening by the result of the overload electricity order on the healthy phase of two phases with a damage and activating the circuit breaker. Consequently, in order to overcome this problem in treatise accordingly. I propose an uninterruptible power supply which is able to prevent that the over current on the health phase through the restoration that in case happening open phase on the power line when driving the motor. Also, it is possible to supply power consecutively without interruption of electric power and we proved the performance and reliability through an experiment.
Keywords
Three-phase induction motor; Open phase; Uninterruptible; Overload;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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