4Masandilov, L. Kadar et al. Stator Voltage Controlled Three Phase Induction Motor Drive with Burst Firing of Thyristors, PEMC, 1990:125-128.
5V, V. Sastry, M.R. Prasad and T. V. Sivakumar.Optimal Soft Starting of Voltage Controller-Fed IM Drive Based on Voltage Across Thyristor. IEEE Trans on Power Electronics, vol. 12, No. 6,November, 1997.
