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Damodar Valley Corporation Engineer Interview Questions and Answers
Damodar Valley Corporation Engineer Interview Experiences
1 interview found
Csat,difficult,maths,reasoning,
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latest advance guruji 2018
(3 Questions)
- Q1. Why nitrogen gas uses in accumulator?
- Ans.
Nitrogen gas is used in accumulators due to its inert properties and ability to maintain pressure for extended periods of time.
Nitrogen gas is inert, meaning it does not react with other substances, making it ideal for maintaining pressure without causing corrosion or contamination.
It is also non-flammable, which reduces the risk of fire hazards in accumulator systems.
Nitrogen gas has a stable temperature range, allowi...
- Q2. Why accumulator is used in WTG
- Ans.
Accumulator is used in WTG to store excess energy generated by the wind turbine for later use.
Accumulator helps in smoothing out the power output from the wind turbine.
It allows for energy storage when the demand is low and release of stored energy when the demand is high.
Accumulators can also help in providing backup power during periods of low wind.
Examples of accumulators used in WTG include batteries, flywheels, an
- Q3. DGR related questions like PLF ,LPF
(2 Questions)
- Q1. Bitwise operator
- Q2. Function types and storage classes
Numerical, logical reasoning, verbal ability
General topic on current affair in power sector
Selected
I applied via Walk-in and was interviewed in Aug 2023. There were 3 interview rounds.
(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?
(1 Question)
- Q1. Overall summarise your experience relevant to your job role.
(1 Question)
- Q1. Discussion about salary expectation.
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
(1 Question)
- Q1. Related to power plant
Engineer Interview Questions & Answers
Jaiprakash Power Ventures
Pravesh Jhamb
posted on 19 Feb 2022
(1 Question)
- Q1. Knowledge about Power plant and Thermodynamics
(1 Question)
- Q1. Breif discussion about yourself
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Why should we hire you ?
Engineer Interview Questions & Answers
Power Grid Corporation of India
Anonymous
posted on 5 Feb 2015
Interview Preparation Tips
Experience: Initial shortlisting was based on resume
Tips: A good resume ensure your selection for interview
Round: Technical Interview
Experience: There was one round Technical cum HR Interview
For technical
The questions were on basics of power systems(Undergraduate stuff) but more oriented towards PGCIL work that is related to Transformers,Generators,Transmission lines etc.
Apart from this basic knowledge of HVDC were tested.also questions were asked related to the indian powergrid like voltage levelsuse of phasor ,measurement units,Interconnection of grids, major HVDC links etc.
For HR
They asked about my hobbies,schooling etc.general HR questions ,nothing peculiar
Tips: 1.Focus on the Basics of power systems(mostly undergraduate level)
2.Also go through reports(Technical,about future plans,enquiry reports of grid collapse) which found on PGCIL website and other websites like ministry of power,CERC etc.
General Tips: One has to be very confident and relaxed
Skill Tips: They will see how your knowledge in power systems help PGCIL .so Focus on topic related to PGCIL like Generators,Transformers,Transmission lines etc.
Skills: Substation Automation, Power systems
College Name: IIT MADRAS
Selected
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Questions related to past projects and some technical questions
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