A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS
COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

Answer Posted / pandeyrahul

well u will get correct answer if u read design concept of
machines
machine rating is propotional to
Q = kD*D*L*n
where d is dia of stator core
l is lenth of machine
n = speed

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