efficiency

[searley]

if a motor with an efficiency of 60% has an input power of 12kw.the output power will be ?. could some body show me hoe to work this out please.

 

[Apache]

if a motor with an efficiency of 60% has an input power of 12kw.the output power will be ?. could some body show me hoe to work this out please.

Is this not 60% of 12kw ie 7.2 kw

ie 12/100 * 60

or 12 * 0.6

 

[searley]

cheers this is doing me head in.

 

[Apache]

mate - I'm not a spark but I think I'm right. If I;m wrong someone else will be along to correct me

Welcome to the forum BTW

 

[mikel]

Sorry apache but I'll have to agree with you,Applaud Smiley

 

[Apache]

Thanks Mikel. Love the avatar!

 

[kme]

if a motor with an efficiency of 60% has an input power of 12kw.the output power will be ?. could some body show me hoe to work this out please.

Is this not 60% of 12kw ie 7.2 kwie 12/100 * 60

or 12 * 0.6

To try and help:

60% is 6 tenths.

if 12KW motor, divide by ten

=1.2KW

then times 6 (six tenths)

=7.2KW (as posted by Mr Apache)

These "efficency" problems are really maths - standard percentages.

Forget the electrical connotations; just deal with the numbers m8.

Again, well done Apache.Applaud Smiley

 

[SPECIAL LOCATION]

To try and help:60% is 6 tenths.

if 12KW motor, divide by ten

=1.2KW

then times 6 (six tenths)

=7.2KW (as posted by Mr Apache)

These "efficency" problems are really maths - standard percentages.

Forget the electrical connotations; just deal with the numbers m8.

Again, well done Apache.Applaud Smiley

I think Apache needs a new name...

Apache - AKA - Carol Vorderman! :x ; \

can I have one from the top.. two from the middle and three from the bottom please Carol?

I can only get mine to equal 867! :_| :_|

 

[Apache]

LOL specs

 

[kme]

Nah - didn`t he ( or his piggy girlfriend), say something about "big boobies???"

Doesn`t fit, mate.

 

[Apache]

Nah - didn`t he ( or his piggy girlfriend), say something about "big boobies???"Doesn`t fit, mate.

That was moonpig! Don't tar me with his brush

Cow's are FAR superior to pigs.