i want to know is it possible to generate usefull power by
coupling generator with motor & supply gives to motor by
battery source then generator generates power. remove the
battery source given to the motor & feed the supply from
some of the generated power supply to the motor & motor
runs continously. generator generate power contnously.is it
possible ?

Answer Posted / suresh5254

It is not possible.........to do so either motor or
alternator efficiency should be more than 100% which is not
possible.....
Ex.. let motor i/p power= P1
o/p power= p2
generator i/p power= q1
o/p power= q2
here p2 cannot be more than p1 ,lly q2 cannot be more than
q1 because of copper,friction and windage losses......so
obviously q2 lesser than p1....so motor cannot run

Note: Energy neither be created nor destroyed...only it can
be transferred from one form 2 other....

Is This Answer Correct ?    0 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to back charge the Gas turbine generator

1622


In Generator How suction compression power and exhaust works ?

1457


What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

1879


why d.c produces corrosion

1497


How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

1817






What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

2448


why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

1595


What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

1619


Define Electrical Insulation and examples of Solid,Liquid and Gaseous insulating materials?

1318


Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

1589


IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)

1634


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1816


how to setting voltage RTCC panel

1218


what is the difference between ups & inverter

5521


Iwould like to know barc interview questions

2657