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I applied via Walk-in and was interviewed before May 2020. There were 4 interview rounds.
The power factor for DC is always 1.
Power factor is the ratio of real power to apparent power in an electrical circuit.
In DC circuits, the power factor is always 1 because there is no reactive power.
Reactive power is associated with AC circuits and is caused by inductance and capacitance.
Since DC circuits do not have inductors or capacitors, there is no reactive power and the power factor is unity.
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
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Switch gears are devices used to control, protect and isolate electrical equipment.
Switch gears are used to control the flow of electricity in a circuit.
They protect electrical equipment from damage caused by overloads, short circuits, and other faults.
Examples of switch gears include circuit breakers, fuses, and relays.
Switch gears can be classified into low voltage and high voltage switch gears.
Protection devices lik...
Principle of electrical refers to the fundamental laws and theories governing the behavior of electricity and its applications.
Electricity flows from high potential to low potential
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points
Kirchhoff's laws describe the conservation of charge and energy in electrical circuits
Electromagnetic induc...
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posted on 18 Apr 2022
I applied via Walk-in and was interviewed before Apr 2021. There were 2 interview rounds.
posted on 18 Oct 2021
I applied via Company Website and was interviewed in Apr 2021. There were 4 interview rounds.
I applied via Company Website and was interviewed in Feb 2023. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Sep 2022. There were 3 interview rounds.
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
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)
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