Electrical Q & A

Circuit Breaker Interview Questions & Answers
  • Electrical Q & A

Circuit Breaker Interview Questions & Answers

What is a Circuit Breaker? Circuit Breaker is a mechanical device designed to close or open contact members, thus closing…

8 years ago
  • Electrical Q & A

Generator Protection Interview Questions & Answers

Synchronous Generator Protection Interview Questions Answers What are the common types of generator faults? The common types of faults occurring…

8 years ago
  • Electrical Q & A

Induction Motor Protection Interview Questions Answers

Induction Motor Protection Interview Questions Answers What are the type of faults that are likely to occur in operation of…

8 years ago
  • Electrical Q & A

Transmission Lines Protection Questions Answers

Transmission Lines Protection Questions Answers What is meant by Tine Graded Protection? Time Graded protection is a scheme of over current…

8 years ago
  • Electrical Q & A

High Voltage and Power System Stability Interview Questions

High Voltage (HV) Interview Questions Answers Why Earth Wire is provided in the overhead transmisssion lines? Earth wire is provided…

8 years ago
  • Electrical Q & A

Voltage Control & Circuit Breakers Interview Questions

Voltage Control Interview questions How the Voltage Control in power system is achieved? Voltage control is achieved by suitably installing…

8 years ago
  • Electrical Q & A

Power Systems Operation and Control Interview questions

What is load curve? The curve drawn between the variations of load on the power station with reference to time…

8 years ago
  • Electrical Q & A

Electrical Drives Questions & Answers

What is meant by V/F control? When the frequency is reduced, the input voltage must be reduced proportionally so as…

8 years ago
  • Electrical Q & A

Power Electronics Interview Questions Part-1

Why thyristors are not preferred now a days for chopper fed DC drives?  Since it requires commutation circuit, thyristors are…

8 years ago
  • Electrical Q & A

Electrical Switchgear & Protection Interview Questions

What are the main functions of control gear? To provide a means of starting and stopping the motor and, at…

8 years ago