How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

0 Answers  

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What is difference between VCB and SF6 breaker

4 Answers  

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can we use relay in fan?

0 Answers   NTPC,

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What is the armature mmf in a D.C machine?

0 Answers   HPCL,

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is there a different b\w ground fault CB and earth leakage

1 Answers  

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Why we not use the impedance relay in protection of short transmission line ?

4 Answers  

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what is the purpose for open delta connection in potential transformer

2 Answers  

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Draw the equivalent circuit of crystal oscillator?

0 Answers  

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what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

0 Answers   PCL,

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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IN A SMALL D.C GENERATOR, IF WE REPLACE THE LAMINATED CORE ARMATURE WITH A WOODEN BLOCK OF SAME SIZE & SHAPE AND WIND WIRES WOUND ON THE SLOTS OF WOODEN ARMATURE AND CONNECTED TO THE COMMUTATOR.COMMUTATOR IS FITTED WITH BRUSH TO RECEIVE INDUCED E.M.F.WHETHER E.M.F GENERATED OR NOT?

3 Answers  

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What is routh hurwitz stability criterion?

0 Answers  

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