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Power Grid Corporation of India Supervisor Interview Questions and Answers

Updated 10 Jun 2021

Power Grid Corporation of India Supervisor Interview Experiences

1 interview found

Supervisor Interview Questions & Answers

user image Anonymous

posted on 29 May 2021

I applied via Walk-in and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What do u mean by distribution and transmission
  • Ans. 

    Distribution refers to the delivery of electricity from high voltage transmission lines to individual customers. Transmission refers to the movement of electricity over long distances from power plants to substations.

    • Distribution involves the delivery of electricity to individual customers through a network of power lines and transformers.

    • Transmission involves the movement of electricity over long distances from power ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It's very tough to reply all the answer

Interview questions from similar companies

I applied via Other and was interviewed before Jul 2017. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What type of dampings are there in case of vibration.
  • Ans. 

    There are several types of dampings in case of vibration, including viscous damping, hysteretic damping, and structural damping.

    • Viscous damping: It occurs when a fluid or viscous material is used to dissipate energy and reduce vibration.

    • Hysteretic damping: It is caused by the internal friction within a material, which converts mechanical energy into heat.

    • Structural damping: It is inherent in the structure itself and is...

  • Answered by AI

Interview Preparation Tips

General Tips: It was held in Delhi at Nehru palace in year 1985 after an all India written test.I was recruited in ITI Ltd a month before and so was relaxed not to prepare much for the interview. I told the interviewers that I just finished my 2 ND semester of M.Tech. at Itbhu.one member was from IIT Delhi and I could not answer viscous damping, inertial damping etc for his question on types of damping and I was rejected.Selection was made of my 2 years junior of graduation college who too had joined ITI Ltd in 1985.
Skills: Analytical Skills
Duration: >3 Months

Interview Questionnaire 

1 Question

  • Q1. Why should we hire you ?

Engineer Interview Questions & Answers

CESC user image Anonymous

posted on 22 Sep 2021

I applied via Campus Placement and was interviewed before Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Draw Induction Motor equivalent ckt.
  • Ans. 

    Induction Motor equivalent circuit consists of stator and rotor circuits with mutual induction.

    • The stator circuit includes three-phase winding and a power source.

    • The rotor circuit includes rotor winding and a short-circuited conductor.

    • The mutual induction between stator and rotor circuits causes the rotor to rotate.

    • The equivalent circuit can be represented using a circuit diagram with resistances, inductances, and mutu...

  • Answered by AI
  • Q2. Draw B-H curve
  • Ans. 

    B-H curve is a graph that shows the relationship between magnetic field strength and magnetic flux density.

    • B-H curve is used to characterize the magnetic properties of a material.

    • It is a plot of magnetic flux density (B) versus magnetic field strength (H).

    • The slope of the curve at any point is the permeability of the material at that point.

    • The curve can be used to determine the saturation point of a material.

    • Examples o...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus mostly on Electrical Machines and Power systems if you belong to electrical background.

I applied via Referral and was interviewed in May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - HR 

(1 Question)

  • Q1. Basic questions about myself
Round 3 - Technical 

(1 Question)

  • Q1. Basic questions about machines and transformers

Interview Preparation Tips

Interview preparation tips for other job seekers - Finally fitness and tower claiming test for selected candidates
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Nov 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. Basics of wind turbine technology.
  • Q2. Working of dfig technology.
  • Ans. 

    DFIG technology stands for doubly fed induction generator, which is a type of wind turbine generator system.

    • DFIG technology uses a wound rotor induction generator with a partial-scale power converter to control the rotor current.

    • The power converter allows for variable speed operation and improved efficiency.

    • DFIG technology is commonly used in modern wind turbines to maximize energy capture and grid stability.

    • It allows ...

  • Answered by AI
  • Q3. Working of transformer.
  • Ans. 

    A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers work on the principle of electromagnetic induction

    • They have two coils - primary and secondary

    • The primary coil is connected to a source of alternating current

    • This alternating current creates a changing magnetic field

    • The changing magnetic field induces a voltage in the secondary coil

    • The v...

  • Answered by AI
  • Q4. Working of induction motor.
  • Ans. 

    An induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.

    • Induction motor has a stator and a rotor.

    • When AC current is passed through the stator windings, a rotating magnetic field is produced.

    • The rotating magnetic field induces currents in the rotor windings, causing it to rotate.

    • The rotor speed is slightly less than the speed of the rotating magnetic fie...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Expected salary
  • Ans. 

    I am looking for a competitive salary based on my experience, skills, and the industry standard.

    • Research the average salary range for engineers in your location and industry

    • Consider your years of experience, education level, and specialized skills

    • Be prepared to negotiate based on the job responsibilities and benefits package offered

  • Answered by AI
  • Q2. Site relocation

Interview Preparation Tips

Topics to prepare for Suzlon Group Engineer interview:
  • Basics of wind turbine technolog
  • Dfig in wind turbine
Interview preparation tips for other job seekers - Needs to be ready with basics of wind turbine technology used.
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Details about the candidate and his previous company knowledge
  • Q2. Privious job based questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Your previous company complete knowledge required ...and know about everything about your work.

I applied via Walk-in

Round 1 - Technical 

(1 Question)

  • Q1. 1. basic knowledge of electrical ? 2. control and power wiring knowledge ? 3. AC motor and DC motor differences ? 4. Star delta power and control wiring ? 5. PLC and HMI knowledge ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be a possitiv attitude ,dont confused in there questions

I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Aap ki machine kaun si modal hai.Gear ratio kiya hota hai.Gear box ka ratio kitna hai aap ka .Motor kya hota .aap ke machine ke upper kitna yaw motor lga hai iska rating kya tha kitne types ka maintenance ...

Interview Preparation Tips

Interview preparation tips for other job seekers - My interview is fining .I answered all questions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Relevant to works which are mentioned in your CV.
  • Q2. Wind turbine terminology, Various electrical troubleshooting, Preventive maintenance?
  • Q3. Wind turbine KPI?
  • Q4. Basic introduction?
Round 2 - Technical 

(1 Question)

  • Q1. Overall summarise your experience relevant to your job role.
Round 3 - HR 

(1 Question)

  • Q1. Discussion about salary expectation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident.
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Power Grid Corporation of India Supervisor Salary
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₹2.5 L/yr - ₹9 L/yr
43% more than the average Supervisor Salary in India
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4.5/5

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