At what condition differential relay will act in transformer and ht motor?

1 Answers   Equate,

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Is it possible Z axis excess error alarm reflect in X axis if yes explain ?

0 Answers  

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why we use 50hz frequency in india why not other frequencies like 52,59,42 etc

5 Answers   INTC,

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what is feeder?

2 Answers  

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I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.

0 Answers  

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I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

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Define pole pitch?

0 Answers  

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What is the value of system voltage?

2 Answers   Bhel,

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what is the reason for drop in freq. from 50 hz at generating side to 49.8 ,49.6 etc.at receiving side???

2 Answers  

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Load 380kva eb 415v,load amps 350.Same load dg 415v,load amps 420 what reason ?

1 Answers   AVT Natural Products,

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In parallel operation time both NGR’s close or not close if both close what will happen

0 Answers  

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When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

0 Answers  

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