Senior Electrical Instrumentation Engineer Interview Questions and Answers

PLC and SCADA are control systems used in industrial automation. Generator installation layout includes fuel system, cooling system, and electrical connections.

• PLC (Programmable Logic Controller) is a digital computer used for automation of electromechanical processes.

• SCADA (Supervisory Control and Data Acquisition) is a system used for monitoring and controlling industrial processes.

• Generator installation layout includes fuel system, cooling system, and electrical connection...read more

The AutoCad test on system involves assessing the candidate's proficiency in using AutoCad software for electrical instrumentation design.

• Demonstrate ability to create and modify electrical drawings using AutoCad

• Show understanding of electrical symbols and standards used in AutoCad

• Explain how AutoCad can be used to design electrical instrumentation systems

• Provide examples of previous projects where AutoCad was utilized for electrical instrumentation design

Star delta circuit is a method of starting three-phase induction motors.

• It reduces the starting current and torque of the motor.

• It involves connecting the motor windings in a star configuration during starting and then switching to a delta configuration once the motor is up to speed.

• It is commonly used in applications where the motor is large or the starting current needs to be limited.

• It is also known as Wye-Delta starting.

• It is not suitable for applications where the motor ...read more