transformer phasor diagram under load explain it?

0 Answers  

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

0 Answers  

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WHAT IS counter flux IN CT?

0 Answers  

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what is different between IP55,IP54 and IP66?

2 Answers   ABB, Global Industries,

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why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

1 Answers  

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Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

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what is the difference between isolator and circuit breaker

3 Answers  

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Why inductor short on dc and capacitor allow to flow ac?

1 Answers  

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what is bus coupler, where it used.

14 Answers   Diebold,

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Why slip-ring and brushes are not required in squirrel cage induction motor?

4 Answers   L&T,

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what is electronic regulator and how we can use that in fans?

3 Answers  

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Sir I want questions for rrb sec technician gr III (electrical)

1 Answers   RRB,

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