Nutan Saha

Speed control with torque ripple reduction of SRM by hybrid MOLGSA

• Broschiertes Buch

Produktbeschreibung

This work presents a control scheme for simultaneous control of the speed of Switched Reluctance Motor (SRM) and minimizing the torque ripple employing Hybrid Many Optimizing Liasion Gravitational Search Algorithm (Hybrid MOLGSA) technique. The control mechanism includes two controlling loops, the outer loop is governed for speed control and a current controller for the inner loop, intelligent selection of turn on and turn off angle for a 60 KW, 3-phase 6/8 SRM.. It is noticed that the torque ripple coefficient, ISE of speed & current are reduced by 12.81%, 38.60 %, 16.74% respectively by Hybrid MOLGSA algorithm compared to Gravitational Search Algorithm (GSA) algorithm. It is also observed that the settling times for the controller using the parameter values for obtaining best values of torque ripple, Integral square error of speed and current are reduced by 51.25%, 58.04 % and 59.375 % by proposed Hybrid MOLGSA algorithm compared to the GSA algorithm. Keywords: Switch reluctance motor (SRM); Proportional integral (PI) controller; Torque ripple; Many optimizing liaison (MOL); Gravitational search algorithm (GSA).

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 52
• Erscheinungstermin: 15. März 2017
• Englisch
• Abmessung: 220mm x 150mm x 4mm
• Gewicht: 96g
• ISBN-13: 9783330048584
• ISBN-10: 3330048581
• Artikelnr.: 47813317

Autorenporträt

Nutan Saha, Assist. Prof. at Electrical Engineering Department at the Veer Surendra Sai University of Technology, India. She obtained M.E. Degree at Bengal Engineering and Science University, Kolkata, India. Nutan Saha has an experience of more than seven years in teaching undergraduate as well as post graduate classes at Electrical Engineering.