Answer / jithu toms

while starting gas turbine(generater) ,it should be started
as an induction motor,so need to adjust frequency to obtain
desired speed, after that by combustion of gas it will run
and induction principle will cut off..This frequency
controlling is done by sfc.

types of transformers?

1 Answers   Torrent Power,

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what is the prosses for getting of 33kv licence (i have completed my engineering degree & working in 33kv substation for contract basis )????

0 Answers   Surana,

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howmuch current can carry the 2.5Sqmm copper cable?

42 Answers  

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what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

0 Answers  

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Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers  

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Why is the air gap between the pole pieces and the armature kept very small?

0 Answers  

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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if the stetor speed (N S) increase by 20% then the rotor speed will be increased by 20% is it true. ?

4 Answers  

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One of the advantages of HRC fuse links is that they can be used to back up equipment with an inadequate rupture rating. briefly discuss what this means

1 Answers  

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diagram for soft stater ?

3 Answers  

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explain in detail HV & LV bushing connection in power transformer (110 / 11 kv 16 MVA)

6 Answers   TNEB Tamil Nadu Electricity Board, wbsedcl,

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how the capacitance is caluclated if the load is varying to keep the power factor constant(above0.95)

1 Answers  

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