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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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G.P stands for General Purpose documents.
G.P documents refer to materials that are not classified or restricted.
These documents are typically used for general purposes and do not contain sensitive or confidential information.
Examples of G.P documents include company policies, training manuals, and public information brochures.
The first lesson of security is to always be proactive and anticipate potential threats.
Always be vigilant and aware of your surroundings
Implement preventive measures to minimize risks
Stay updated on the latest security protocols and technologies
Train employees on security best practices
Conduct regular risk assessments and audits
Have a contingency plan in place for emergencies
Examples: Installing surveillance cameras, ...
Security refers to measures taken to protect people, property, and information from harm or damage.
Security involves identifying and assessing potential risks and implementing measures to mitigate them
It includes physical security measures such as access control, surveillance, and alarms
It also includes cybersecurity measures such as firewalls, encryption, and regular software updates
Security personnel play a crucial r...
I applied via Campus Placement and was interviewed before Jan 2024. There were 2 interview rounds.
Basic Online aptitude test
I applied via Referral and was interviewed before Jan 2023. There was 1 interview round.
Essar Power interview questions for popular designations
I applied via campus placement at BLDE College of Engineering and Technology, Bijapur and was interviewed before Jun 2021. There were 3 interview rounds.
Written exam conducted for commonly about 200 students.
Transformer losses are the energy losses that occur in a transformer during the process of energy transfer.
There are two types of transformer losses: copper losses and iron losses.
Copper losses occur due to the resistance of the transformer windings and are proportional to the square of the current flowing through the windings.
Iron losses occur due to the magnetic properties of the transformer core and are constant reg...
Induction motor works on the principle of electromagnetic induction.
The stator of the motor produces a rotating magnetic field.
This magnetic field induces a current in the rotor, which in turn produces its own magnetic field.
The interaction between the two magnetic fields causes the rotor to rotate.
Induction motors are commonly used in industrial applications due to their reliability and low maintenance.
They are also u...
DC is a constant flow of electricity in one direction while AC is a flow of electricity that periodically reverses direction.
DC stands for Direct Current while AC stands for Alternating Current
DC is commonly used in batteries and electronic devices while AC is used in homes and businesses for powering appliances and lighting
AC can be transmitted over long distances with less energy loss compared to DC
AC can be easily c...
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I applied via Referral and was interviewed in Aug 2019. There were 3 interview rounds.
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I was interviewed in Aug 2024.
posted on 12 Feb 2025
Adani solar energy sidda
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