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I applied via campus placement at Sir Bhavsinhji Polytechnic Institute, Bhavnagar and was interviewed in Sep 2023. There were 3 interview rounds.
Amptitude test average
Generation, transmission, and distribution system are the three main components of the electricity supply chain.
Generation: Production of electricity from various sources like coal, natural gas, hydro, wind, solar, etc.
Transmission: High voltage lines used to transport electricity over long distances from power plants to substations.
Distribution: Low voltage lines that deliver electricity from substations to homes, bus
Transmission is in high voltage to reduce energy losses and increase efficiency.
High voltage reduces energy losses during transmission
Lower current at higher voltage leads to lower resistive losses
Efficiency of transmission lines increases with higher voltage
High voltage allows for long distance power transmission with minimal losses
Generators and motors work on the principle of electromagnetic induction.
Generators convert mechanical energy into electrical energy through electromagnetic induction
Motors convert electrical energy into mechanical energy through electromagnetic induction
Both devices rely on the interaction between magnetic fields and conductors to function effectively
The annual income for the position of Diploma Trainee Engineer was not disclosed during the interview.
Annual income was not mentioned during the interview
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