Mitsubishi Electric Automotive India Automation Engineer Interview Questions and Answers

My expected CTC is in line with industry standards for a Sr. Engineer role.

• Research industry standards for Sr. Engineer roles in the current market

• Consider my years of experience, skills, and qualifications when determining my expected CTC

• Be open to negotiation based on the overall compensation package offered

Star-Delta wiring diagram involves connecting a motor in two different configurations for starting and running.

• Star connection involves connecting all three terminals of the motor windings together to form a star shape.

• Delta connection involves connecting the terminals in a triangular shape.

• Switching between star and delta configurations is done using a special motor starter.

• Star-Delta wiring is commonly used for reduc...read more

Star-delta ladder logic is used to control the starting method of a three-phase induction motor.

• Use two sets of contactors to switch between star and delta connections.

• Implement a timer to delay the transition from star to delta.

• Include overload protection for the motor.

• Ensure proper interlocking to prevent simultaneous connection of star and delta.

• Test the ladder logic thoroughly before implementation.