DocumentCode
376409
Title
The starting temperature rise and limit time characteristic of the synchronous motor´s damper winding
Author
Ximin, Deng ; Junlin, Jia ; Huiqin, Sun ; Huifen, Dong
Author_Institution
Hebei Univ. of Technol., Tianjin, China
Volume
1
fYear
2001
fDate
2001
Firstpage
141
Abstract
In this article we build the differential equations of the damper winding´s temperature rise, find the progression solution of them and derive the starting limit time characteristic in the winding, put forward a new effective protection according to the LTC. Meanwhile, we consider the influence on the temperature rise and dissipating heat from the variations of the damper winding´s current and the speed when the motor starts
Keywords
damping; differential equations; machine theory; machine windings; starting; synchronous motors; differential equations; dissipating heat; limit time characteristic; protection; starting limit time characteristic; starting overload protection; starting temperature rise; synchronous motor damper winding; temperature rise; Computational modeling; Copper; Differential equations; Electromagnetic analysis; Electromagnets; Protection; Rotors; Synchronous motors; Temperature; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location
Shenyang
Print_ISBN
7-5062-5115-9
Type
conf
DOI
10.1109/ICEMS.2001.970627
Filename
970627
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