Simulation of the voltage sag effects on an induction motor

摘要

Analysis of voltage sag events using simulation can be very useful due to serious effects of such events on electrical equipment. This paper presents a study on voltage sag effects on an induction motor using computer simulation with EMTP-ATP. The voltage sags are generated by different fault types with several fault resistances. Their effects on terminal voltage, current, torque and speed of motor are investigated.