Ujaas Energy Service Engineer Interview Questions and Answers

IGBT stands for Insulated Gate Bipolar Transistor, a semiconductor device used for switching applications in power electronics.

• IGBT is a type of transistor that combines the high efficiency of a bipolar junction transistor (BJT) with the high input impedance of a MOSFET.

• It is commonly used in applications such as motor drives, inverters, and power supplies.

• IGBTs are used for high power applications due to their ability...read more

IGBT stands for Insulated Gate Bipolar Transistor, a semiconductor device used for switching applications in power electronics.

• IGBT is a type of transistor that combines the high efficiency of a bipolar junction transistor (BJT) with the high input impedance of a MOSFET.

• It is commonly used in applications such as motor drives, inverters, and power supplies.

• IGBTs are used for high power applications due to their ability...read more

To check the problem in a windvane showing false reading, first ensure it is properly aligned and calibrated. Then check for any obstructions or damage.

• Ensure the windvane is properly aligned and calibrated according to manufacturer's instructions.

• Check for any obstructions such as debris or bird nests that may be affecting the vane's movement.

• Inspect the vane for any damage or wear that could be causing inaccurate rea...read more

Manpower on site is controlled through proper scheduling, supervision, communication, and monitoring.

• Create a detailed schedule outlining tasks, deadlines, and manpower requirements.

• Assign specific roles and responsibilities to each team member.

• Regularly communicate with the team to ensure everyone is on the same page.

• Supervise the work progress and address any issues or delays promptly.

• Monitor the performance of each ...read more