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Implementation of Soft-starter with Large Scale Power Stack for High Voltage Induction Motor Driving
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 Title & Authors
Implementation of Soft-starter with Large Scale Power Stack for High Voltage Induction Motor Driving
Ryu, Doo-young; Jeon, Hee-jong; Shon, Jin-geun;
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Soft starters are used with large induction motors in blowers, fans, pumps and the crane hoist drives. AC voltage controllers are used as soft starters in induction motors for starting and to adjust its speed. Soft-starter starting system uses phase control method of input electric source through the setting of the thyristor(SCR) firing angle , and it can control input electric source stably and continuously from beginning of starting to ending of starting. In this paper, it is verified that power stack of high-voltage with SCR series system possesses dielectric strength and input electric source is controlled stably by phase control. Especially, from the driving experimental of proposed soft-starter operating, a smoothing acceleration and inrush current decrease can be achieved by the series SCR trigger.
AC voltage controllers;Induction motor;Large scale power stack;Series SCR;Soft starters;Firing angle;
 Cited by
J.B. Woudstra, "Improved Soft Starter with SCR Chopper", Power Electronics and Variable-Speed Drives, Third International Conference on, 448-451, 1988.

Yuan Youxin, "A Soft Starter of Three Phase Asynchronous Motor", Power Electronics Specialists Conference, 2007. PESC 2007. IEEE , 563-567, 2007.

G. Zenginobuz, I. Cadirici, M. Ermis and C. barlak, "Soft starting of large induction motors at constant current with minimized starting torque pulsations" IEEE Trans. Ind. 2001, Appl. 37(5): 137-144. crossref(new window)

S. A. Hamed and B. J. Chalmers, "Analysis of variable-voltage thyristor controlled induction motors," IEE Proceedings, vol. 137, Pt. B, no. 3, May 1990, pp.184-192

LV Guangqiang, "Study for the soft starter with a novel topology based on self-commutated devices for an induction motor," Ph.D. dissertation, Eng., Harbin Institute of Technology, Harbin, China, 2004

L.Rajaji and Dr.C.Kumar, "Adaptive Neuro Fuzzy based soft starting of voltage-controlled induction motor drive" IEEE Southeastcon, April 2008, pp-448-453.

G. Zenginobuz, I. Cadirci, M.Ermis, and C. Barlak, "Soft Starting of Large Induction Motors at Constant Current With Minimised Starting Torque Pulsations", IEEE Trans. Ind. Applicant. vol. 37, no.5, pp. 37-144, Sep./Oct. 2001.