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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...
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
How to bring Efficiency
How to bring collaboration
Lanco Solar Energy interview questions for popular designations
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.
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posted on 15 Dec 2020
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
posted on 18 Feb 2021
I applied via Walk-in and was interviewed before Feb 2020. There were 3 interview rounds.
Troubleshooting of solar plant involves identifying and resolving issues related to solar panels, inverters, and electrical systems.
Check for any physical damage or debris on solar panels
Inspect wiring and connections for any loose or damaged components
Test inverters and electrical systems for proper functioning
Monitor performance data to identify any anomalies
Consult manufacturer's manuals and technical support for gu...
posted on 3 Jul 2021
posted on 16 Jan 2025
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
Easy test with simple questions
Solar panels convert sunlight into electricity through the photovoltaic effect.
Solar panels are made up of photovoltaic cells that contain semiconductors like silicon.
When sunlight hits the solar panel, the photons in the light are absorbed by the semiconductors.
This absorption creates an electric current as the electrons in the semiconductors are excited and flow through the material.
The flow of electrons generates el...
The company is a leading provider of electrical engineering solutions for various industries.
Specializes in designing and implementing electrical systems for commercial and industrial buildings
Offers services such as power distribution, lighting design, and energy efficiency consulting
Works with clients in sectors like manufacturing, healthcare, and telecommunications
Has a team of experienced electrical engineers and t...
I was interviewed in Dec 2023.
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