Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?

0 Answers  

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why low pressure side of the turbine is connected to the alternator and not the high pressure side??

1 Answers  

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what is the technical term when and alternator's prime mover fails.

3 Answers   DVC,

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What is a differential amplifier?

0 Answers  

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we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

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how does directional relay work incase of ac ?

0 Answers  

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what should be distance between phase to phase in 415v system?

1 Answers   NTPC,

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What is Primary and Secondary Injection Test of CT and Relay.

2 Answers  

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What are the basic component of a cro?

0 Answers  

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how to increase the power factor in machines

5 Answers  

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When will you multiply and devide with derating factors to the actual value while sizing the cable?

0 Answers  

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Why a starter is used for a motor?

50 Answers   L&T, Nilachal Polytechnic,

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