Switchgear & Protection Imp Qusts – SP Important Questions

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Switchgear & & Protection Imp Qusts Pdf file – SP Important Questions

Please discover the connected pdf data of Switchgear & & Protection Important Questions Bank – SP Imp Qusts

Web link – SP Question Bank

UNIT-I CIRCUIT BREAKER-1

1. What is a circuit breaker? Clarify its functions.
2. Review the arc sensation in a circuit breaker
3. Define the adhering to terms as applied to circuit breakers: (i) Arc voltage (ii) Re striking voltage (iii) Recovery voltage

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UNIT-II
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UNIT-III
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UNIT-1V
GENERATOR PROTECTION

1. Why is overload security not required for alternators?
2. What are the kinds of stator winding faults in alternator?
3. State the most generally used security scheme for alternators

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UNIT-V
TRANSFORMER PROTECTION

1. How many mistakes create in a power transformer?
2. Talk about the various transformer mistakes
3. What are the different defenses usually suggested for power transformers?

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What is a circuit breaker?