Answer / amr fouda

it mean that this battery has the the ability to suply 150A for one hour continuously to the load at rated voltage

by another way:
if we have load that run at 12v and consumed amp is 20A
then, if we connect this load to this battery it can run it to
run hours=150/20=7.5 hours

In case of a synchronous generator carbon brushes, some brushes expire before the others. Why is so? When all the brushes are installed at the same time, why don't thee expire at the same time?

1 Answers  

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

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why core is useful for a transformer ?and also in its operation ?

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why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

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can we use ac ameter as dc ameter with ct

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in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 Answers  

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what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

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Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

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why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.

1 Answers  

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how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

2 Answers  

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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