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A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers consist of two coils of wire, known as the primary and secondary coils.
The primary coil is connected to a power source, creating a magnetic field when current flows through it.
This magnetic field induces a voltage in the secondary coil, transferring energy from the primary to the second...
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I was interviewed in Sep 2024.
I was interviewed in Sep 2024.
I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.
I applied via Campus Placement and was interviewed before Jun 2023. There was 1 interview round.
HT yard HT line refers to high tension yard and high tension line used in electrical engineering for power transmission.
HT yard is a facility where high tension electrical equipment is installed and maintained
HT line refers to the high tension power lines used for transmitting electricity over long distances
Both HT yard and HT line are crucial components in power distribution systems
Examples include substations with hi...
Very basic knowledge of all subjects of electrical. Most question is base on the power system
posted on 5 Mar 2024
I applied via Naukri.com and was interviewed in Sep 2023. There was 1 interview round.
Electrical engineering
I applied via Walk-in and was interviewed in Sep 2023. There was 1 interview round.
Electrical Engineering fresher basic knowledge
posted on 31 Jan 2024
I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.
The type of excitation system in a generator determines how the generator is powered and controlled.
There are mainly two types of excitation systems: static excitation system and brushless excitation system.
Static excitation systems use a separate DC power source to provide the field current to the generator.
Brushless excitation systems use the generator's own output to power the field winding.
Each type of excitation s...
Buchholz Relay is a protective device used in oil-filled transformers to detect faults such as internal arcing or overheating.
Monitors oil flow in transformer
Detects faults like internal arcing or overheating
Triggers alarm or trips circuit if fault detected
based on 5 reviews
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