Answer / jafer

please clarify formula.

Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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Y phase's (RYB) r only 3,not 4 or 5?plz answered in breif?

1 Answers  

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WHAT HAPPENS IN DIFFERENTIAL PROTECTION IF CT REACHES ITS KNEE VOLTAGE POINT?

4 Answers   Jindal,

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what is exact meaning of CT core saturation or simply saturation of core.

1 Answers  

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why we maintain 50hz ,220volts,20Amp,ratings fixed every where in india,,electricity

1 Answers  

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Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

0 Answers  

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

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what is the general Classification of Generators

2 Answers  

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What is the vector group of a transformer,how can it be found out?

0 Answers   Jindal,

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for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

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Who is the first Bangladeshi Everest climber? Where is his home district?

0 Answers  

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what is the mho relay

3 Answers  

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