Adani Group Electrical Engineer Interview Questions and Answers

Star delta connection is used in electrical engineering to reduce starting current and torque in induction motors.

• Reduces starting current by starting the motor in star connection and then switching to delta connection

• Reduces starting torque to prevent mechanical stress on the motor

• Commonly used in applications where high starting current or torque could be damaging, such as large industrial motors

Before starting electrical activity, I ensure all safety precautions are in place and equipment is functioning properly.

• Perform a safety check on all equipment and tools

• Verify that all connections are secure and wires are properly insulated

• Double check the circuit design and calculations for accuracy

• Ensure proper grounding is in place to prevent electrical hazards