Turbo Energy Graduate Engineer Trainee (Get) Interview Questions and Answers for Freshers

A single line diagram is a simplified representation of a power system.

• A single line diagram shows the electrical components of a power system in a simplified manner.

• It is used to understand the flow of power and to identify potential problems.

• It includes generators, transformers, transmission lines, distribution lines, and loads.

• Each component is represented by a symbol and connected by lines to show the flow of power...read more

Voltage compensation at load centre

• Voltage drop occurs in the distribution system due to the resistance of the conductors

• Voltage compensation is done to maintain the voltage level at the load center

• Methods of voltage compensation include tap changing transformers, voltage regulators, and shunt capacitors

To increase voltage for running tubewell when voltage is low, use a voltage booster or stabilizer.

• Use a voltage booster or stabilizer to increase voltage

• Check for any loose connections or damaged wires

• Ensure the tubewell motor is not overloaded

• Consider installing a capacitor bank to improve power factor

• Consult with an electrician if necessary

Microcontroller is a compact computer on a single chip with built-in memory and peripherals, while microprocessor is just a CPU.

• Microcontroller has on-chip memory and peripherals, while microprocessor requires external memory and peripherals.

• Microcontroller is used in embedded systems, while microprocessor is used in personal computers.

• Examples of microcontrollers include Arduino, PIC, and AVR, while examples of microp...read more

Diodes are electronic components that allow current to flow in one direction. Various types of diodes are used in electronic circuits.

• Rectifier diodes

• Zener diodes

• Schottky diodes

• LEDs

• Varactor diodes

• Tunnel diodes

• Photodiodes

• PIN diodes

SCR stands for Silicon Controlled Rectifier. It is a semiconductor device used for power control and switching applications.

• SCR is used in various applications such as motor control, lighting control, and heating control.

• It is used in AC power control circuits to regulate the amount of power delivered to a load.

• SCR is also used in voltage regulators, inverters, and battery chargers.

• It is a three-terminal device consist...read more