Title :
Three-phase motor stall protection circuit based on Orcad software
Author :
Jing, Deng ; Si, Zheng ; Wu Jinyan
Author_Institution :
Sch. of Electr. & Inf. Eng., Changsha Univ. of Sci. & Technol., Changsha, China
Abstract :
Firstly, based on motor learning theory, this paper undertook detailed and comprehensive introduction into the locked-rotor characteristic and its process of asynchronous motor, and analyzes the general criterion for the asynchronous motor stalling. Discussing deeply the protection circuit design of the asynchronous motor stalling, then the control circuit is given and the parameters of each component are selected. The parameter determination is based on rigorous theoretical analysis. With Orcad software simulation, the results prove that the design is correct.
Keywords :
electric machine analysis computing; equivalent circuits; induction motor protection; Oread software simulation; asynchronous motor stalling; control circuit; locked rotor characteristic; motor learning theory; parameter determination; protection circuit design; three phase motor stall protection circuit; Electricity; Induction motors; Integrated circuit modeling; Rectifiers; Rotors; Software; Threshold voltage; Orcad software; Stall protection circuit; asynchronous motor;
Conference_Titel :
Electricity Distribution (CICED), 2010 China International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4577-0066-8
