what is the relation between the size of the machine and
the frequency? (when the frequency increases the size of
machine will increase,why?)
Answer Posted / peter
higher frequency means higher losses...so heat dissipation
requirements are more....size needs be bigger then...
Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
i want to know about torque of slip ring induction motor
description with working of all parts of a Diesel generator???????
What is the function of attenuator in cro?
where lt & ht capacitor used
sir i want previous entrance exam papers for written test
what is the difference betweem star connected motor & delta connected motor?
what is formula for calculate thermal overload in new numiricalrelay( not in bimetal relay)?
If you have an earth with pilecap then your resistance is really low. why and how?
What is shutdown of electrical sub station?
What types of high speed CMOS circuits have you designed?
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
What is the emf equation of a transformer?
What is core CT & it's function?
what is deffrence between squirral cage and wound rotor in IM?