Experimental transient characteristics of a three-phase squirrel-cage induction motor under unbalanced voltage condition

Author

Hirotsuka, Isao ; Tsuboi, Kazuo ; Ueda, Fukashi

Author_Institution

Chubu Univ., Kasugai

fYear

2008

fDate

17-20 Oct. 2008

Firstpage

57

Lastpage

60

Abstract

Three-phase squirrel-cage induction motors (IMs) are widely used in industrial devices, and most of them are connected directly to the electric power distribution system (PDS). Therefore, it is very important to clarify the effect of the PDS voltage on the characteristic of IM. This paper presents the results of a study on the transient characteristics of an IM under an unbalanced voltage dip. The current and torque of the IM are experimentally investigated when the voltage of one of the phases of a three-phase power supply dips. The results of this study clarify the transient characteristics of the IM under the unbalanced voltage.

Keywords

power distribution; power system transient stability; squirrel cage motors; electric power distribution system; three-phase power supply dips; three-phase squirrel-cage induction motor; unbalanced voltage condition; Frequency; Induction motors; Power amplifiers; Power supplies; Steady-state; Testing; Torque; Virtual colonoscopy; Voltage fluctuations; Voltage-controlled oscillators;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3826-6

Electronic_ISBN

978-7-5062-9221-4

Type

conf

Filename

4770647