Answer / maruth sk

Electrical earthing is a low resistance path that directs fault current into Earth

How isolater function when installed inelectrical 440V wiring

0 Answers  

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if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com

4 Answers   MahaGenco,

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when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change

1 Answers  

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Why used in layer by layer charcoal and salt used in earth pits.

11 Answers   CESC, HP,

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armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

0 Answers   APTransco,

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how commomn gate triggering is given for TRIAC ? other thyristor wont be efffected?

0 Answers   BARC,

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how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

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During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

1 Answers  

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how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

1 Answers   MEIL,

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How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

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why only violet glow appears in corona effect?

1 Answers  

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how to calculate percentage impedence at 75 deg C at normal tap

0 Answers  

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