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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 ... -
Top 100 Power Electronics Questions & Answers
Why IGBT is very popular nowadays? Lower hate requirements Lower switching losses Smaller snubber circuit requirements What are the different ... -
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 ... -
Top 100 Switchgear and Protection Interview Questions
What are the functions of protective relays To detect the fault and initiate the operation of the circuit breaker to ... -
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 ... -
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 ... -
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 ... -
Interview Questions on Transformers
What is a transformer? Transformer is a static electrical device which transfers power from one circuit to another circuit without ... -
Questions & Answers of Power Systems
What are the sources of reactive power? How it is controlled? The sources of reactive power are generators, capacitors, and ... -
Single Phase Induction Motors Questions and Answers
Please Name some Single-phase induction motors? (i) split-phase type (ii) capacitor type (iii) shaded-pole type Please name two types of ...