10+ Adani Electricity Interview Questions and Answers

Transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

• Transformers consist of two coils of wire, known as primary and secondary, wound around a magnetic core.

• The primary coil is connected to an AC voltage source, which creates a magnetic field that induces a voltage in the secondary coil.

• Transformers are used to step up or step down voltage levels in power transmission and distribution systems.

• KCL (K...read more

Transformers, CTs, PTs, and surge arrestors are electrical components used in power systems to regulate voltage and protect equipment.

• Transformers are used to step up or step down voltage levels in power systems.

• CTs (Current Transformers) are used to measure current in power systems.

• PTs (Potential Transformers) are used to measure voltage in power systems.

• Surge arrestors are used to protect equipment from voltage spikes and surges.

Switchgear is an electrical equipment that controls, protects and isolates electrical circuits.

• Switchgear is used to control the flow of electricity in a power system.

• It protects electrical equipment from damage caused by overloads, short circuits, and other faults.

• Switchgear can be classified into two types: low voltage and high voltage.

• Low voltage switchgear is used in residential and commercial buildings, while high voltage switchgear is used in power plants and substation...read more

A star delta converter starter is a type of motor starter used to reduce the starting current of a motor.

• It is used for three-phase induction motors

• It reduces the starting current by first starting the motor in a star configuration and then switching to a delta configuration

• It is commonly used in applications where the starting current of the motor is high, such as in large pumps or compressors

The vector group of a delta-star step down transformer is Yd11.

• The vector group Yd11 indicates that the primary winding is connected in delta (Y) and the secondary winding is connected in star (d) with a phase shift of 30 degrees.

• Yd11 is a common vector group for step down transformers used in distribution systems.

• Understanding the vector group is important for proper connection and operation of transformers.

Torrent Power is a leading power utility company in India with a wide range of experience in the electrical sector.

• Torrent Power is a major player in the power sector in India

• They have a diverse range of experience in the electrical field

• Candidates with 1 year experience at Torrent Power would have practical knowledge in electrical engineering

A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Transformers are commonly used in power distribution systems to step up or step down voltage levels.

• They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.

• The primary winding receives electrical energy and produces a magnetic field, while the secondary winding receives the magnetic ...read more

Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.

• Transformers work based on the principle of electromagnetic induction.

• They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

• When an alternating current (AC) flows through the primary winding, it creates a changing magnetic field that induces a voltage in the secondary winding.

• This volt...read more

Fuge work refers to the electrical maintenance work related to fuses.

• Fuge work involves the installation, replacement, and troubleshooting of fuses in electrical systems.

• It includes tasks such as checking for blown fuses, testing fuse continuity, and replacing faulty fuses.

• Fuge work requires knowledge of different types of fuses and their ratings.

• Examples of fuge work include replacing a blown fuse in a circuit breaker panel or testing fuses in an industrial control panel.

The age of electric hand gloves depends on the quality and usage, typically lasting for 1-3 years.

• Age of electric hand gloves varies based on quality and usage

• Typically last for 1-3 years

• Regular maintenance can extend their lifespan