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Power Grid Corporation of India Electrical Engineer Interview Questions and Answers
Power Grid Corporation of India Electrical Engineer Interview Experiences
2 interviews found
Anonymous
Selected
I was interviewed before Feb 2024.
(1 Question)
- Q1. About electrical engineering questions related to power system and machine mostly
Related to a recent issue.
Interview Preparation Tips
Selected
I was interviewed in Jul 2022.
(2 Questions)
- Q1. 400 kv hardware detected
- Ans.
400 kv hardware detected - need more context to provide answer
What type of hardware is being referred to?
What is the context of the detection?
What are the potential implications of the detection?
What steps need to be taken next?
- Q2. All 400 kv 220 kv line Hardware knowledge
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. What is multimeter
- Ans.
A multimeter is an electronic device used to measure voltage, current, and resistance in electrical circuits.
It can measure AC and DC voltage
It can measure AC and DC current
It can measure resistance
It can also measure other electrical parameters such as capacitance and frequency
It typically has a digital display for easy reading
Examples of multimeter brands include Fluke, Klein Tools, and Extech
I applied via Referral and was interviewed before Jul 2021. There was 1 interview round.
(1 Question)
- Q1. They will ask for your previous job profile and basic of electrical. Not much more theoretical, major part is practical
Interview Preparation Tips
I applied via Walk-in and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Company working culture?
- Ans.
The company culture is collaborative, innovative, and focused on continuous improvement.
Employees are encouraged to share ideas and work together to solve problems.
The company values creativity and rewards employees who come up with innovative solutions.
There is a strong emphasis on learning and development, with opportunities for training and career growth.
The company is committed to sustainability and social responsi...
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. TRANSMISSION AND DISTRIBUTION OF ELECTRICITY (HT AND LT)
- Q2. POWER SYSTEM
- Q3. TRANSMISSION LINE
- Q4. LT LINE
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Mar 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Brief introduction with Experience
- Q2. About you parent experience
- 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...
Interview Preparation Tips
- Transmission and distribution
- Switch gear and protection
Very basic knowledge of all subjects of electrical. Most question is base on the power system
I applied via Walk-in and was interviewed in Jun 2022. There were 3 interview rounds.
(1 Question)
- Q1. What is CT, PT and different?
- Ans.
CT and PT are electrical transformers used in power systems to measure current and voltage respectively.
CT stands for Current Transformer and is used to measure high currents in power systems.
PT stands for Potential Transformer and is used to measure high voltages in power systems.
CTs are connected in series with the load while PTs are connected in parallel with the load.
CTs are used to measure current for protection a...
(1 Question)
- Q1. Current company CTC
(1 Question)
- Q1. Full Health checkup.
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
(1 Question)
- Q1. How to protect transformer and what is VFD???
- Ans.
To protect a transformer, measures such as overcurrent protection, temperature monitoring, and proper grounding should be implemented. VFD stands for Variable Frequency Drive, a device used to control the speed of an electric motor.
Implement overcurrent protection to prevent excessive current flow through the transformer.
Monitor the temperature of the transformer using temperature sensors to prevent overheating.
Ensure ...
(1 Question)
- Q1. Previous company related
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Power Grid Corporation of India Electrical Engineer Interview Process
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