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Thermax Limited Electrical Engineer Interview Questions, Process, and Tips

Updated 7 Oct 2024

Top Thermax Limited Electrical Engineer Interview Questions and Answers

Thermax Limited Electrical Engineer Interview Experiences

6 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. A 22 kw AOP motor CT cable burn again and again what is the reason ?
  • Ans. 

    The repeated burning of a 22 kW AOP motor CT cable may be due to overloading, short circuits, poor insulation, or incorrect cable sizing.

    • Check for overloading of the motor causing excessive heat in the cable

    • Inspect for short circuits in the motor or the wiring

    • Ensure proper insulation of the cable to prevent overheating

    • Verify if the cable size is appropriate for the motor's power requirements

  • Answered by AI
  • Q2. When CT of AOP motor is bypassed then what effect on the motor ?
  • Ans. 

    Bypassing the CT of an AOP motor can lead to overcurrent and damage to the motor.

    • Bypassing the CT can result in the motor drawing excessive current.

    • This can lead to overheating of the motor windings.

    • Overcurrent can cause damage to the motor components.

    • It can also pose a safety risk due to potential electrical faults.

  • Answered by AI

Electrical Engineer Interview Questions & Answers

user image Bindeshwar Kumar

posted on 7 Oct 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is the synchronisation process of plant ?
  • Ans. 

    Synchronisation process of a plant involves matching the frequency, voltage, and phase angle of the incoming generator with the grid.

    • Ensure the generator frequency matches the grid frequency (50Hz or 60Hz).

    • Match the voltage levels of the generator with the grid.

    • Adjust the phase angle of the generator to synchronize with the grid.

    • Use synchronizing equipment like synchroscope or synchronizing lamps to ensure proper synch...

  • Answered by AI
  • Q2. Brief discussion about alternator and transformer protection system ?
  • Ans. 

    Alternator and transformer protection systems are essential for preventing damage and ensuring safe operation.

    • Alternator protection systems typically include overcurrent, overvoltage, and reverse power protection to safeguard the alternator from damage.

    • Transformer protection systems often involve differential protection, overcurrent protection, and temperature monitoring to prevent overheating and insulation breakdown.

    • ...

  • Answered by AI

Electrical Engineer Interview Questions Asked at Other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ... read more
Q2. What is ATS, transformer maintenance procedure, protection of tra ... read more
asked in Tata Steel
Q3. 1.what is composite error and ratio error in current transformer?
Q4. 1. Power factor of transformer 2. types of DC machine 3. Working ... read more
Q5. How many types of transformer according to voltage transfer
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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. Introduction about Myself
Round 3 - Technical 

(1 Question)

  • Q1. Technical questions
Round 4 - One-on-one 

(1 Question)

  • Q1. Related your experience and working areas
Round 5 - Safety 

(1 Question)

  • Q1. Industrial safety

Electrical Engineer Interview Questions & Answers

user image Bindeshwar Kumar

posted on 25 Dec 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Jun 2023.

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 

(1 Question)

  • Q1. Question asking from synchronisation process.
  • Ans. First off all wait for TG rated speed =check ready for excitation in avr panel=press excitation on button in avr panel=select breaker for synchronisation=select sync. on=select synchronisation mode in manual= adjust voltage and frequency= select synchronisation in auto mode
  • Answered Anonymously

Thermax Limited interview questions for designations

 Electrical & Instrumentation Engineer

 (1)

 Electrical Maintenance Engineer

 (1)

 Commissioning Engineer

 (2)

 Planning Engineer

 (1)

 Shift Engineer

 (3)

 DCS Engineer

 (1)

 Senior Electrical and Instrument Engineer

 (1)

 Mechanical Piping Engineer

 (1)

Electrical Engineer Interview Questions & Answers

user image Yogesh Jaiswal

posted on 15 Sep 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Mar 2023. There were 4 interview rounds.

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 

(1 Question)

  • Q1. From generation
Round 3 - Client Interview 

(1 Question)

  • Q1. Generation transformers transmission
Round 4 - HR 

(1 Question)

  • Q1. Related Question from electrical

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

Interview Questionnaire 

1 Question

  • Q1. Electrical operation and maintenance

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical maintenance

Electrical Engineer Jobs at Thermax Limited

View all

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell about your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident, try to be honest on conversation

I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Mathematics, English, Reasoning

Round 2 - Technical 

(2 Questions)

  • Q1. They asked Technical questions
  • Q2. What is antenna What is satcom
  • Ans. 

    An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.

    • Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.

    • Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...

  • Answered by AI
Round 3 - Group Discussion 

Clean India
Corruption

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and believe in yourself

Interview Questionnaire 

1 Question

  • Q1. What is your role in previous company

I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Electrical and electronics
  • Q2. AC and DC
  • Q3. Vibrator ,wilding machine,grander, starting vibrator,rccb ,plcb,elcb earthing

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Contribute & help others!
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Thermax Limited Interview FAQs

How many rounds are there in Thermax Limited Electrical Engineer interview?
Thermax Limited interview process usually has 2-3 rounds. The most common rounds in the Thermax Limited interview process are Technical, Resume Shortlist and HR.
How to prepare for Thermax Limited Electrical Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Thermax Limited. The most common topics and skills that interviewers at Thermax Limited expect are Electrical Engineering, Transformers, Electricals, HT Panels and IEC.
What are the top questions asked in Thermax Limited Electrical Engineer interview?

Some of the top questions asked at the Thermax Limited Electrical Engineer interview -

  1. When CT of AOP motor is bypassed then what effect on the moto...read more
  2. A 22 kw AOP motor CT cable burn again and again what is the reaso...read more
  3. What is the synchronisation process of plan...read more

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Thermax Limited Electrical Engineer Interview Process

based on 11 interviews

1 Interview rounds

  • Resume Shortlist Round
View more
Thermax Limited Electrical Engineer Salary
based on 253 salaries
₹2.4 L/yr - ₹7.2 L/yr
6% less than the average Electrical Engineer Salary in India
View more details

Thermax Limited Electrical Engineer Reviews and Ratings

based on 87 reviews

4.3/5

Rating in categories

4.2

Skill development

4.1

Work-life balance

4.0

Salary

4.2

Job security

4.1

Company culture

3.7

Promotions

4.1

Work satisfaction

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