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Dolphin Energy Electrical Supervisor Interview Questions and Answers
Dolphin Energy Electrical Supervisor Interview Experiences
1 interview found
I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
(1 Question)
- Q1. Electrical maintenance, preventive and corrective maintenance with trouble shooting
(1 Question)
- Q1. From Electrical maintenance fields
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Interview questions from similar companies
Selected
I was interviewed in Jan 2025.
Hcf and lcm question
(2 Questions)
- Q1. Hobby and work related
- Q2. Play crickete... Supervisor in contracte base iocl
Filed work
Electrical Supervisor Interview Questions & Answers
Adani Green Energy
Anonymous
posted on 24 Feb 2024
Selected
I applied via Walk-in and was interviewed in Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. 1.Dc system ( pv area) Testing & commissioning and operations maintenance. 2. Inverter operations & maintenance. 3.IDT Testing, operation & maintenance. 4.Bettery bank Maintenance. 5.Reporting purpose. 6.S...
- Q2. Module Rating, Testing, commissioning , cleaning as per sop accordingly
Interview Preparation Tips
- Excellent
Selected
I was interviewed in Apr 2023.
(5 Questions)
- Q1. Electrical based
- Q2. Floor maintenance equipments
- Q3. Critical questions
- Q4. Ups , pac , rodents, wld , FHC , MCP , FAS
- Q5. FM 2000 , Battery, All panel realated
Interview Preparation Tips
- Electricals
I applied via Other and was interviewed in Oct 2018. There were 5 interview rounds.
Interview Questionnaire
4 Questions
- Q1. 1. Why you want to change the job?. 2. What's reason for applying here?
- Ans.
I am seeking new challenges and growth opportunities in my career.
Seeking new challenges and growth opportunities
Looking for a change to broaden my skillset
Interested in working with a new team and learning from their expertise
- Q2. If motor rating is 22 kW so what is fuse rating should be use?
- Ans.
The fuse rating for a 22 kW motor depends on the starting current and the type of motor.
The starting current of the motor should be considered when selecting the fuse rating.
The type of motor (e.g. induction, synchronous) also affects the fuse rating.
Consult the motor manufacturer's specifications or a qualified electrician for the appropriate fuse rating.
A general rule of thumb is to use a fuse rating of 125% of the m
- Q3. Why we use star delta Starter ?
- Ans.
Star delta starter is used to reduce starting current and torque in induction motors.
Reduces starting current and torque in induction motors
Protects motor windings from damage
Increases motor lifespan
Used for high power motors
Commonly used in industries such as oil and gas, mining, and manufacturing
- Q4. Unit of vibration
- Ans.
The unit of vibration is Hertz (Hz).
Vibration is a measure of the frequency of oscillation of a mechanical or electrical system.
Hertz is the unit of frequency, defined as one cycle per second.
Vibration can be measured using instruments such as accelerometers and vibrometers.
Vibration is an important consideration in the design and maintenance of electrical systems.
Examples of electrical systems that may experience vibr...
Interview Preparation Tips
Experience: Knowledge about Industrial Automation like PLC SCADA
General Tips: I was select because one thing I explain in detail. We are all know star delta Stater is use for stating current limit. But why we use delta connected motor .
Skills: Technical Skill, Communication, Decision Making Skills
Duration: 1-4 weeks
Selected
I was interviewed in Sep 2024.
(5 Questions)
- Q1. Electrical maintenance
- Q2. Electrical maintenances
- Q3. Safety Electrical
- Q4. Prevent maintenance
- Q5. Power Transformers IDT testing
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
Hitachi Energy
Sweety Kumari
posted on 25 Sep 2024
I applied via campus placement at National Institute of Technology (NIT), Silchar and was interviewed in Aug 2024. There were 3 interview rounds.
Quantitative aptitude
(2 Questions)
- Q1. Given the image of switch,which type of switch shown in the fig
- Ans.
The switch shown in the image is a toggle switch.
The switch has a lever that can be moved up and down to turn it on or off.
Toggle switches are commonly used in electronic devices and appliances.
Examples of toggle switches include light switches and power switches on electronic devices.
- Q2. Network theorem questions
(2 Questions)
- Q1. In t years where you want to see yourself
- Ans.
In t years, I see myself as a senior electrical engineer leading innovative projects and mentoring junior engineers.
Continuing to develop my technical skills and knowledge in the field of electrical engineering
Taking on more leadership roles within projects and teams
Mentoring and guiding junior engineers to help them grow in their careers
Contributing to the development of cutting-edge technologies and solutions
Possibly...
- Q2. Why do you want to join Hitachi energy
- Ans.
I want to join Hitachi Energy because of their innovative solutions and global impact in the energy sector.
Hitachi Energy is a leader in providing sustainable energy solutions
I am impressed by Hitachi Energy's commitment to innovation and technology advancement
I believe my skills and experience align well with the opportunities at Hitachi Energy
I am excited about the chance to work on cutting-edge projects and contribu
Interview Preparation Tips
- Switchgear
Electrical Technician Interview Questions & Answers
Tata Power Solar
Anonymous
posted on 21 Oct 2024
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. Transformers ka work kiya ha
- Q2. VCB working with tramintion kese hota
(1 Question)
- Q1. Technical stuff
(1 Question)
- Q1. Technical stuff related to current job
(2 Questions)
- Q1. Background and about your self
- Q2. Why looking for change
Diploma Electrical Engineer Interview Questions & Answers
Tata Power
Anonymous
posted on 12 Oct 2023
Selected
I applied via Walk-in and was interviewed in Sep 2023. There were 2 interview rounds.
(4 Questions)
- Q1. Any questions in MPPTCL
- Q2. Any questions in madhya Pradesh power transmission company limited
- Q3. Madhya Pradesh power transmission company limited
- Q4. Anything in substation
- Ans.
A substation is a part of an electrical generation, transmission, and distribution system that transforms voltage levels.
Substations are used to control and distribute electrical power.
They contain transformers to change voltage levels.
Substations may have circuit breakers to protect against faults.
They can be indoor or outdoor installations.
Substations play a crucial role in the power grid.
Examples of substations incl...
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Dolphin Energy Electrical Supervisor Reviews and Ratings
based on 1 review
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