Special Electrical Machines
Curriculum and historical examination lineage for Special Electrical Machines under Unit 3 (Machines and Drives) of Electrical and Electronics Engineering (21EEB101J) at SRMIST.
Historical appearance distribution across SRMIST Formative Tests (CT1, CT2) and University End Semester examinations.
Factual marks weightage of questions asked on this topic in historical examinations.
Question templates that recur across multiple examination cycles with similar conceptual stems.
“Stepper motor is a (B) Analog (A) Mechanical (D) Storage (C) Incremental instruments are used to...”
“With a neat diagram, describe the working of BLDC motor. List out the advantages, disadvantages and...”
“List the various types of servo motor based on the rotation.”
“List the different types of stepper motor. Explain the operating principle of variable reluctance...”
“Draw the block diagram of servo motor in closed loop system”
Representative historical questions extracted directly from SRMIST examination papers.
Which of the following is not an advantage of BLDC motor over conventional DC motor? (A) Less maintenance (B) Long life (C) No risk of explosion or possibility of RF radiation (D)...
Stepper motor is a (B) Analog (A) Mechanical (D) Storage (C) Incremental instruments are used to measure 1 1 4 1
a. Describe the construction and working principle of BLDC motor with neat diagram. b. Briefly explain the factors to be considered for the selection of drives for 8 1 3 1 cranes....
With neat sketch, explain the construction and working of stepper motor. --- OR --- 23. Explain in detail, the construction and working of PMSM.
Explain in detail, the construction and working of PMSM.
Examinations where questions for Special Electrical Machines have appeared.
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