Torrent Power Electrical Supervisor Interview Questions and Answers

400 kv hardware detected - need more context to provide answer

• What type of hardware is being referred to?

• What is the context of the detection?

• What are the potential implications of the detection?

• What steps need to be taken next?

Capability curve of a generator shows the relationship between the electrical output and mechanical input of the generator.

• The capability curve is a graph that shows the maximum electrical output a generator can produce at different mechanical input levels.

• It helps in determining the operating limits of the generator and ensures it is not overloaded.

• The curve typically shows the maximum power output, rated power output...read more

All protection of a generator is essential to ensure its safe and efficient operation.

• Overcurrent protection to prevent damage from excessive current flow

• Overvoltage protection to safeguard against voltage spikes

• Underfrequency protection to prevent damage during frequency deviations

• Reverse power protection to prevent generator from acting as a motor

• Earth fault protection to detect ground faults and protect equipment

• Tem...read more

The question is asking about the work and testing of a transformer, inverter, PV array, and MMS in an electrical engineering context.

• Transfomer: Explain the function of a transformer in electrical systems, mention testing methods like turns ratio test and insulation resistance test.

• Inverter: Describe how an inverter converts DC power to AC power, discuss testing procedures such as efficiency testing and harmonic distor...read more