Answer / kuruvilla chacko

delta star config in dy11 mode has highest op volt rating than
any other configuration around 173.2% of original.also the
insulation is wider allowing it to have capacitive effects to
block transients.

with out name plate details , how to find the metering ct and protection ct.?pls brif explaination about that.

3 Answers   APNPDCL,

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Discuss about gear cutting machines.

0 Answers   Ashok Leyland,

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what is the disadvantage of lagging power factor & why ?

2 Answers  

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what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

1 Answers  

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0 Answers   ABB,

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why we are maintain phase to phase clearence

4 Answers  

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What is the function of mid point voltage in battery bank

1 Answers   Jindal Steel and Power,

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How much should be the specific gravity of a DG set battery Electrolyte.

2 Answers  

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why PD testing for power cables

1 Answers   Bhushan Power Steel, CSE, Datre Corporation,

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in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.

18 Answers   Eaton, Siemens,

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arrange to send solved question and answer its easy to study and understand the thing, because of Exam is to be conducted shortly

1 Answers  

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what is earthing

1 Answers  

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