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H1080 Pages: 2

With neat sketches explain the construction and operation of 6/4 SRM

Write short notes on the principle of hysteresis motor with necessary diagrams
Draw and explain n+1 switches and diode configuration power converter for
SRM.

PART 0
Answer any two full questions, each carries 10 marks.

Explain the principle of operation of PMBLDC motor for 120° commutation
with neat circuit diagram.

With necessary diagrams explain Longitudinal flux linear switched reluctance
motor and Transverse flux linear switched reluctance motor.

Draw and explain the performance characteristics of PMBLDC motor.

Derive the expression for linear force.

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