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Dhoot Transmission Electrical Engineer Interview Questions and Answers for Experienced
Dhoot Transmission Electrical Engineer Interview Experiences for Experienced
1 interview found
Anonymous
Selected
I applied via Company Website and was interviewed before Jan 2023. There was 1 interview round.
(5 Questions)
- Q1. Taranformer rating ....... KVA MVA HZ
- Q2. Ohm low ...........
- Q3. Current of unit .......
- Ans.
The question is asking about the current of a unit.
The current of a unit refers to the amount of electric current flowing through a specific unit or device.
It is typically measured in amperes (A) or milliamperes (mA).
The current of a unit can vary depending on the specific device or circuit being discussed.
For example, the current of a unit could refer to the current flowing through a resistor, a transistor, or a motor...
- Q4. Transformers rating in KVA
- Ans.
Transformers are rated in KVA (kilovolt-amperes) to indicate their power capacity.
KVA stands for kilovolt-amperes, which is a unit of apparent power.
The KVA rating of a transformer indicates the maximum amount of power it can handle.
Transformers are available in various KVA ratings to suit different power requirements.
Higher KVA ratings indicate higher power capacity.
For example, a transformer with a 100 KVA rating can
- Q5. What is loop law?
- Ans.
Loop law, also known as Kirchhoff's voltage law, states that the sum of the voltages in any closed loop in a circuit is zero.
Loop law is a fundamental principle in electrical engineering.
It is also known as Kirchhoff's voltage law (KVL).
According to loop law, the algebraic sum of the potential differences (voltages) around any closed loop in a circuit is always zero.
It is based on the principle of conservation of energ...
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I applied via Naukri.com and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
5 Questions
- Q1. What is function of vcb , sf6 , ct ,pt ,la ?
- Ans.
VCB, SF6, CT, PT, LA are all electrical equipment used in power systems.
VCB stands for Vacuum Circuit Breaker and is used for switching and protection of electrical power systems.
SF6 is a gas used as an insulating medium in high voltage electrical equipment such as circuit breakers, switchgear, and transformers.
CT stands for Current Transformer and is used to measure electrical current in power systems.
PT stands for Po...
- Q2. Type of conductor used in transmission?
- Ans.
Copper and aluminum are commonly used conductors in transmission.
Copper is an excellent conductor due to its high electrical conductivity.
Aluminum is also widely used as it is lightweight and cost-effective.
Other conductors like silver and gold are rarely used due to their high cost.
Copper-clad steel conductors are used in specific applications where strength is required.
- Q3. Different types of test related transformer?
- Ans.
Different types of tests related to transformers include routine tests, type tests, and special tests.
Routine tests are performed on every transformer and include measurement of winding resistance, insulation resistance, and voltage ratio.
Type tests are performed on a sample transformer to verify its design and include temperature rise test, impulse test, and short-circuit test.
Special tests are performed on transforme...
- Q4. Different types of faults?
- Ans.
Different types of faults refer to the various abnormalities that can occur in an electrical system.
Short circuit fault
Open circuit fault
Ground fault
Overvoltage fault
Undervoltage fault
Overcurrent fault
Undercurrent fault
- Q5. Different types of relay ?
- Ans.
Relays are switches that open and close circuits electromechanically or electronically. There are various types of relays.
Electromechanical relays
Solid-state relays
Reed relays
Polarized relays
Time-delay relays
Overload protection relays
Mercury-wetted relays
Latching relays
Machine tool relays
Thermal relays
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Skills evaluated in this interview
I applied via Walk-in and was interviewed in Feb 2022. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Salary discussion, previous company salary Why you leave current organization
- Q2. Transformer protection system, motor, generator, alternator, basic electronic
- Q3. WTG Lightening path, Earthing system
- Q4. Basic electrical, plc, scada
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I applied via Company Website and was interviewed in Feb 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Share details of your previous job.
- Q2. What are your salary expectations?
- Q3. What is your family background?
- Q4. Tell me about yourself.
Interview Preparation Tips
- Generators
Electrical Engineer Interview Questions & Answers
Wind World
Khuntad Mayur Hamirbhai
posted on 5 Feb 2024
(2 Questions)
- Q1. What is transformers is function
- Ans.
Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to step up or step down voltage levels in electrical power transmission and distribution systems.
They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.
The primary winding is connected to the input voltage s...
- Q2. Transformer function is voltage steps up and step down
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed before Sep 2022. There were 3 interview rounds.
(4 Questions)
- Q1. Basic electrical engineering about the power production and components details
- Ans. Transformers, generator,motors, control device, thyristor, igbt, inverter, converter, switching device,pcb , transmission line , sub station equipment, the question is under these major ly.
- Q2. Components principal and working procedure
- Q3. Power generation equipment characteristics and uses
- Ans.
Power generation equipment includes generators, turbines, and transformers for producing electricity.
Generators convert mechanical energy into electrical energy
Turbines use steam, water, or wind to rotate a shaft connected to a generator
Transformers increase or decrease voltage for efficient transmission and distribution
Examples: gas turbines, hydroelectric generators, step-up transformers
- Q4. Formula for power and transformer capacity/amp
- Ans.
Power formula: P = V x I, Transformer capacity/amp formula: Capacity = V x I, where V is voltage and I is current.
Power formula: P = V x I (P = power, V = voltage, I = current)
Transformer capacity formula: Capacity = V x I (Capacity = transformer capacity, V = voltage, I = current)
(1 Question)
- Q1. Previous employment, salary, work location
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Feb 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Personal information,
- Q2. Current Job, Current CTC
(5 Questions)
- Q1. Current company working profile
- Q2. Electrical questions ,
- Q3. Power generation , Motors
- Q4. Wind turbine, sub station equipment
- Q5. Circuit breakers, CT, PT
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Mar 2023. There were 2 interview rounds.
(3 Questions)
- Q1. 1.Talk about your self . 2.Talk about your skills and experience. 3.Why your want to work in this company.
- Q2. Talk about your self. Talk about your skills and experience.
- Ans.
I am an experienced Electrical Engineer with a strong skill set in designing and troubleshooting electrical systems.
Proficient in designing electrical circuits and systems
Skilled in troubleshooting and repairing electrical equipment
Experienced in using CAD software for electrical design
Knowledgeable in electrical codes and regulations
Familiar with PLC programming and automation systems
Strong analytical and problem-solv...
- Q3. Talk about your self. Why do want to work in this company. How many years experience in electrical engineering.
- Ans.
I am an experienced electrical engineer with a passion for problem-solving and innovation. I have worked in the field for 8 years and have a strong track record of successful projects.
8 years of experience in electrical engineering
Strong problem-solving and innovation skills
Proven track record of successful projects
Passionate about the field
Continuously updating knowledge and skills
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. 3phase star delta
- Q2. Khirchoff law
- Q3. Induction motors
- Q4. Dc motor and dc generator
- Q5. Transformer
- Q6. Tubelight m konsi gas hoti h
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Interview Questionnaire
6 Questions
- Q1. Wind sector
- Q2. Wind turbine
- Q3. WTG regarding
- Q4. Transfer regarding
- Q5. General information
- Q6. Pitch motor reding
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