Answer Posted / selvan

answer 3 is very correct

what is current check gurd relay?

2598

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how ups works ? various parts of ups and working principle

1999

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what is the purpose that we use PLC system in power system

5086

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what is settable hystersis protection? If any body knows plz kindly post the answer..

2052

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What is the distance between body earthing and neutral earthing.?

5019

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Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

2025

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what is the difference between 4pole & 6pole DC Motors & give advantage ?

1906

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how to find the resistance and gap volatage of the diode??

2056

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we have 15 ampere variyac but we want 30 ampere variyac what we do

1929

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How to Make relay co ordination chart for a Electrical power distribution of a plant

3838

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At full load wat is the motor p.f And at no load will is the motor p.f?

2121

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why steady state stability limit is greater than transient stability limit ? How it can be explained ?

2915

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1893

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WHat is the general checks required for Dry type transformers

2083

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why does connected a indutor with mnsformeretering core of current transformer ?

2138

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