TP Northern Odisha Distribution Interview Questions, Process, and Tips

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Q1. About my previous experience
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Q1. Salary discussion and other benefit
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There were normal aptitude questions, logical reasoning questions, verbal English questions and technical electrical questions

Q1. Questions based on Transformer, Electrical Transmission system and basics Electrical questions
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Q2. What is Coulomb's Law
Ans. 
Coulomb's Law states that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
• The formula for Coulomb's Law is F = k * (q1 * q2) / r^2, where F is the force between the charges, q1 and q2 are the magnitudes of the charges, r is the distance between the charges, and k is the Coulomb constant.

• The force can be ...read more
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Q3. Basic parameters in designing a Transformer
Ans. 
Basic parameters in designing a Transformer include voltage rating, current rating, power rating, efficiency, and cooling system.
• Voltage rating determines the maximum voltage the transformer can handle.

• Current rating specifies the maximum current that can flow through the transformer.

• Power rating indicates the maximum power the transformer can handle without overheating.

• Efficiency is crucial for minimizing energy losse...read more
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Q4. Difference between PT and CT
Ans. 
PT measures voltage while CT measures current in electrical systems.
• PT stands for Potential Transformer and measures voltage in electrical systems.

• CT stands for Current Transformer and measures current in electrical systems.

• PT is used to step down high voltage to a safe level for measurement or protection purposes.

• CT is used to step down high current to a safe level for measurement or protection purposes.
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Q1. GIS related and aptitudes test
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Q1. Previous job description and relevant
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Q2. T&C LOSSES, safety experience
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Q1. Do a good salary negotiation min 6 LPA
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There will be a 100 Marks exam, 20 marks each from aptitude, reasoning, english and subject knowledge of 40 marks

Q1. How does Transformer work?
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, primary and secondary, wrapped around a core

• Primary coil is connected to a source of alternating current

• Alternating current in primary coil creates a changing magnetic field in the core

• This changing magnetic field induces a voltage in the secondary coil

• Volt...read more
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Q2. Difference between REF & Bias differential protection
Ans. 
REF differential protection compares the currents at both ends of the protected zone, while Bias differential protection uses a bias current to detect faults.
• REF differential protection compares the currents at both ends of the protected zone to detect faults.

• Bias differential protection uses a bias current in addition to the main current to detect faults.

• REF protection is more sensitive to through faults, while Bias p...read more
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Q1. What is the transformers
Ans. 
Transformers are electrical devices that transfer energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They consist of two coils of wire, called the primary and secondary coils, wrapped around a magnetic core.

• When an AC current flows through the primary coil, it creates a magnetic field that induces a ...read more
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Q2. What is the induction motor principal
Ans. 
Induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.
• Induction motor has a stator and a rotor

• The stator has a set of windings that are connected to an AC power source

• The AC current in the stator windings creates a rotating magnetic field

• The rotor is made up of conductive bars that are short-circuited at both ends

• The rotating magnetic field induces a cur...read more
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Q3. What is your goal in carrier
Ans. 
My goal in my career is to continuously learn and grow, while making a positive impact in my role as an Assistant Officer.
• Continuously learn and develop new skills

• Take on challenging projects and responsibilities

• Make a positive impact in my role

• Contribute to the success of the organization

• Build strong relationships with colleagues and superiors
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