Answer / k.prakashchandra

Differential relay compares the correspondig currents of
the same phase on both sides,where REFR compares the
unbalanced current of the phases with the current in the
neutral

why is the conservator tank painted white on the transformer

0 Answers   Bangladesh Bank,

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What are the differents between Breaker & Contactor?

8 Answers  

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what is meant by line voltage and phase voltage in a three phase transformer?

2 Answers  

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Sir, I completed DEEE... And now I working in TNEB for one year apprenticeship. If I eligible for applying c license and how can I get?

1 Answers  

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can a 12v dg starting battery(150 AH) be replace by 6 nos of 200AH batteries each of 2v connected in series.

3 Answers  

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Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?

0 Answers  

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What is induction motor

1 Answers   Indoco Remedies,

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Is there any capacitor in 3-phase IM?why,xplain.

2 Answers  

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Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,

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in single phase we get 220 volt and in three phase 4420 v why this second Ques= in case three phase star conection our neutrul becom disconect what happan 3 Q=== a three phase house load and have unbalce load on different pahse diffrent current eg phase a 7A b 8A c 5A and voltage is 440 than how calculate it total load in kw pl give formula thanks

8 Answers  

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distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

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