A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS
COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?
Answer Posted / pkb
1000 rpm machine has more poles than 1500 rpm macine. More
poles means more copper, hence size is more .
Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
What is stepper motor. What is its uses?
How capacitor improves pf
what is meant by loss of field in a DC motor? how a universal motor works?
what is the role of energy meter in distribution system ?
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
What is meant by load angle of an alternator? Upon what factors does the load angle depend?
Should power factor be low or high?
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
A low wet bulb temperature indicates
what is draiv work
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor