Marvel Enterprises Senior Electrical Engineer Interview Questions and Answers

A CT, or Current Transformer, is a type of instrument transformer used to measure alternating current.

• CTs are used to step down high currents to a lower, more manageable level for measurement or protection purposes.

• They consist of a primary winding connected in series with the circuit carrying the current to be measured, and a secondary winding connected to the measuring or protection device.

• CTs are commonly used in po...read more

Critical condition in electrical job at solar plant can occur during equipment failure, extreme weather conditions, or safety hazards.

• Equipment failure such as inverter malfunction or panel damage can lead to critical conditions.

• Extreme weather conditions like lightning strikes or high winds can pose risks to electrical systems.

• Safety hazards such as electrical fires or electrocution can also create critical situations...read more