Answer / k.prakashchandra

emf of a single cell is 2V

Answer / trambakb

It is due to the fact that to make a battery work we need
atleast 2 plates viz. +ve and a -ve one.so mostly battery
voltage is in multiple of 2.

if the supply frequency increases what happens to the motor load

2 Answers  

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a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers  

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Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,)

1 Answers   C&S,

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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deisel generators all elcetical calculation formule's

1 Answers  

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What is TVSS Protection???

2 Answers   Emerson,

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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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ouestion for the post of section engineer

1 Answers   BSNL, RRB,

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capacitor is load free component but why ampare meter shows the current when the capacitor bank breaker close?

4 Answers   OPS,

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what is the Transmission line differential protection and why differential protection also have backup Line Distance Protection ?

1 Answers  

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What are the role of each components in PID COntroller

1 Answers   BARC,

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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