Power Grid Corporation of India Interview Questions, Process, and Tips

CBT at designated venue as fixed by PGCIL and will be mentioned in the admit card.

Q1. Basic Electrical Engineering, Power Transmission and Distribution Networks, various equipments used in Power Systems, HR Question etc.
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Q2. What are the various types of conductors and details?
Ans. 
Various types of conductors include copper, aluminum, and steel.
• Copper: highly conductive, commonly used in electrical wiring

• Aluminum: lighter and cheaper than copper, used in power lines

• Steel: used in overhead transmission lines for strength and durability
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Q1. Where are you from and how many family member are there. What does your father do ? Where you want to be posted for apprenticeship ?
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Q1. Drawing basis details
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Q2. Drawing reading and material quantity
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Q1. 400kv how many land requirements by indian government
Ans. 
The Indian government typically requires around 1-2 acres of land for setting up a 400kv power transmission line.
• The land requirement for a 400kv power transmission line can vary depending on factors such as terrain, population density, and environmental regulations.

• In general, the Indian government may require anywhere from 1 to 2 acres of land for a 400kv transmission line.

• The exact land requirement will be determine...read more
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Q2. 50 ekad by indian government
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Q3. Selected.InPower grid
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Q1. LA ka ful name
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Q2. Lighting arrester
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Q1. Leader of the industry professionals Bihar India
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Q2. Join the industry and government organization NIA technology
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Q1. Experience with LinkedIn
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Q2. Expert application for business department 🏬🏪 biggest manufacturing company government organization NIA technology All youth's reserved IPS IAS officer CEO
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Q1. What is power system?
Ans. 
A power system is a network of electrical components used to generate, transmit, and distribute electrical power.
• Power systems consist of power plants, transformers, transmission lines, and distribution networks.

• They are designed to deliver electricity from power plants to consumers.

• Power systems can be categorized into three main types: generation, transmission, and distribution.

• Examples of power systems include the e...read more
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Q2. What is the formula of I sequre R?
Ans. 
The formula for I squared R is used to calculate the power dissipated in a resistor.
• I squared R is equal to the current (I) squared multiplied by the resistance (R)

• It is commonly used in electrical engineering to determine the power loss in a resistor

• For example, if the current flowing through a resistor is 2A and the resistance is 5 ohms, the power dissipated can be calculated as (2^2) * 5 = 20 watts
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Q3. What is rectifier ,and its work ?
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A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).
• Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

• They consist of diodes that allow current to flow in only one direction.

• Rectifiers are used in various applications such as battery charging, electroplating, and welding.

• Examples of rectifiers include half-wave rectifiers, full-wave rectifie
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Q4. What is transformer?
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A transformer is an electrical device that transfers electrical energy from one circuit to another 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, wrapped around a magnetic core.

• When an AC current flows through the primary coil, it creates a magnetic field that ind...read more
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