Answer / kumar

i think isolator is an switchigns divces only but circuit
breaker is ony safety divces for ex any short circuit and
over current (reated current )that time circuit braker is
trip.

why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

0 Answers   Descon,

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What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1 Answers   Apollo, Balco, Bhel, Vardhman,

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Determine the MVA rating of the power transformer given that 110/66 kV,1000 Amps. Folks how can i calculate the MVA rating with this Data??Plz Help........

1 Answers  

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STATE WORKING OF SF6 C.B.?

1 Answers  

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why we use isolation transformer?

2 Answers   Godrej,

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Which factor decide the colour of the light emitted from a Led?

3 Answers  

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WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

8 Answers  

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what is tha gap between the pole of 132kv line

2 Answers  

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Starting current of a 10 HP induction Motor is ______ time’s full load current.

0 Answers  

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When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?

0 Answers  

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What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?

6 Answers   DVC, NTPC,

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define displacement & magnitude ?

0 Answers  

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