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Electrotherm Electrical Supervisor Interview Questions, Process, and Tips
Electrotherm Electrical Supervisor Interview Experiences
1 interview found
Selected
I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.
(3 Questions)
- Q1. What is Transformers, Motor, Genretor, Electric genetion
- Ans.
Transformers, motors, generators, and electric generation are essential components in electrical systems.
Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction.
Motors convert electrical energy into mechanical energy to drive machinery.
Generators convert mechanical energy into electrical energy.
Electric generation involves the process of producing electric...
- Q2. KVL,KCL,Thevenin Theorem,Nodal analysis
- Q3. Can you explain what a DC motors
- Ans.
DC motors are electric motors that operate using direct current (DC) power sources.
DC motors convert electrical energy into mechanical energy through the interaction of magnetic fields.
They are commonly used in appliances, power tools, and electric vehicles.
DC motors have two main types: brushed DC motors and brushless DC motors.
Brushed DC motors use brushes to conduct current, while brushless DC motors use electronic ...
Number System, coding and decoding, Analogies
(2 Questions)
- Q1. What is Nodal analysis
- Ans.
Nodal analysis is a method used in electrical engineering to determine the voltage at each node in a circuit.
Nodal analysis involves writing Kirchhoff's Current Law equations for each node in a circuit.
It is used to analyze complex circuits with multiple nodes and voltage sources.
The goal of nodal analysis is to determine the voltage at each node relative to a reference point, usually ground.
It is a powerful tool for s...
- Q2. Explain the Transformer
- Ans.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two coils of wire, known as primary and secondary coils
Primary coil receives electrical energy and creates a magnetic field
Magnetic field induces a voltage in the secondary coil, transferring energy
Used to step up or step down voltage levels in power distribution systems
Commo...
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Selected
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
(3 Questions)
- Q1. Transformer maintenance
- Q2. Panel MCC PCC maintenance
- Q3. Motor maintenance
(2 Questions)
- Q1. Lighting maintenance
- Q2. HT breaker maintenance
Electrical Engineer Interview Questions & Answers
Indian Metals & Ferro Alloys
Anonymous
posted on 11 May 2024
(1 Question)
- Q1. Single line diagram of the plant which you are working now.
- Ans.
The single line diagram of the plant I am working at shows the electrical connections and components in a simplified manner.
The single line diagram typically includes power sources, distribution lines, transformers, circuit breakers, and loads.
It provides a high-level overview of the electrical system without showing the physical location of each component.
Symbols are used to represent different electrical components a...
Selected
I was interviewed in Jan 2024.
(2 Questions)
- Q1. Power factor What is vfd Difference between ac and dc motor
- Ans.
Power factor is the ratio of real power to apparent power in an AC circuit. VFD stands for Variable Frequency Drive. AC motors run on alternating current while DC motors run on direct current.
Power factor is a measure of how effectively electrical power is being used in a circuit.
It is calculated by dividing the real power (in watts) by the apparent power (in volt-amperes).
A power factor of 1 indicates that all the pow...
- Q2. Types of load cell
- Ans.
Types of load cells include strain gauge load cells, hydraulic load cells, and capacitive load cells.
Strain gauge load cells measure the strain or deformation of a material.
Hydraulic load cells use hydraulic fluid to measure force.
Capacitive load cells measure changes in capacitance to determine force.
Other types of load cells include piezoelectric load cells and pneumatic load cells.
Selected
I applied via campus placement at Sanjay Gandhi Polytechnic, Bellary and was interviewed in Sep 2023. There were 2 interview rounds.
(1 Question)
- Q1. Technical knowledge in Electrical And internship and working field
(2 Questions)
- Q1. Hr question for study and work fild
- Q2. Abouts rhe sponge iron power plant
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
Kirloskar Ferrous Industries
Anonymous
posted on 30 Nov 2023
I applied via Naukri.com and was interviewed in May 2023. There was 1 interview round.
(2 Questions)
- Q1. Which type of protection used in a substation
- Ans.
Different types of protection are used in a substation to ensure safety and reliability.
Overcurrent protection: Protects against excessive current flow.
Overvoltage protection: Safeguards against high voltage surges.
Differential protection: Detects faults by comparing currents entering and leaving the substation.
Distance protection: Protects transmission lines based on the distance to the fault.
Ground fault protection: ...
- Q2. Which type of ht breaker used in ht line
- Ans.
Different types of HT breakers are used in HT lines depending on the specific requirements.
Air Circuit Breaker (ACB) is commonly used in HT lines for its high breaking capacity and quick response time.
Vacuum Circuit Breaker (VCB) is another popular choice due to its compact size and low maintenance requirements.
SF6 Circuit Breaker is used for high voltage applications as it provides excellent arc quenching properties.
O...
Interview Preparation Tips
Diploma Electrical Engineer Interview Questions & Answers
Godawari Power & Ispat
Anonymous
posted on 25 Jul 2023
Selected
I applied via AmbitionBox and was interviewed in Jun 2023. There were 3 interview rounds.
(1 Question)
- Q1. Motor maintenance Painls maintenance
(1 Question)
- Q1. Salary Structure Basic monthly payment
Selected
(2 Questions)
- Q1. Electrical maintenance
- Q2. Crane maintenance
Electrical Engineer Interview Questions & Answers
Uttam Value Steels
Ashish kashyap
posted on 8 Feb 2022
(1 Question)
- Q1. Basics of plant related work
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
Jayaswal Neco Industries
Anonymous
posted on 30 Dec 2021
I applied via Shine and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What is transformer
- Ans.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease the voltage of an alternating current (AC) signal.
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 receives electrical energy from a power source, while t...
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Electrotherm Electrical Supervisor Interview Process
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