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The stator winding are supplied with balanced three-phase AC voltage, which produce induced voltage in the rotor windings. It is possible to arrange the.

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© The Author(s) 2015. Published by Science and Education Publishing. Table 1. Machine details used in MATLAB codes execution for the various methods of speed control supply voltage (star connected) 400 Volts Number of poles 4 Stator resistance 0.6Ω Rotor resistance referred to stator 0.3Ω Frequency 50 Hertz Stator leakage reactance 1.1Ω Rotor leakage reactance referred to stator 0.5Ω V/f ratio 10 Magnetizing inductance 5.834H G. C. Diyoke et al. Different Methods of Speed Control of Three-Phase Asynchronous Motor. American Journal of Electrical and Electronic Engineering, 2016, Vol. 4, No. 2, 62-68. doi:10.12691/ajeee-4-2-3 © The Author(s) 2015. Published by Science and Education Publishing.