Adani Group Electrical Engineer Interview Questions and Answers for Experienced

Q1. What is the use of star delta connection
Ans. 
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
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Q2. What do you do before starting electrical activity
Ans. 
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
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Q1. What do you know in ht yard ht line
Ans. 
HT yard HT line refers to high tension yard and high tension line used in electrical engineering for power transmission.
• HT yard is a facility where high tension electrical equipment is installed and maintained

• HT line refers to the high tension power lines used for transmitting electricity over long distances

• Both HT yard and HT line are crucial components in power distribution systems

• Examples include substations with hi...read more
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Q2. Electrical ques asking
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Electrical engineering

Electrical Engineering fresher basic knowledge

Q1. Electrical question panel breaker HT breaker models HD panel LT breaker LT model circuit diagram motor relay contractor wiring hoist faster activator
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Q2. Electrical se sambandhit any question
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Q1. Brief introduction with Experience
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Q2. About you parent experience
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Q3. Transformer Test, BDB value, type of relay, types of pole use in 33kv, High, conductor ground clearance,
Ans. 
Answering questions related to transformer tests, BDB value, relay types, pole types, and conductor ground clearance in 33kv.
• Transformer tests include insulation resistance, turns ratio, and polarity tests.

• BDB value refers to the breakdown voltage of insulating oil.

• Types of relays include overcurrent, differential, and distance relays.

• Types of poles used in 33kv include wooden, steel, and concrete poles.

• Conductor groun...read more
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Q1. Electrical Equipment testing , and relay testing.
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