what is the Mechanism of energy saver FAN how average
power,reactive power, power factor e.t.c realated to it and
how it apply to this FAN .and how this fan save energy
w.r.t circuit analysis,plz repaly to this question this is
the assignment to given to me.thanks
Answer Posted / k.prakashchandra
It is a voltage and pf regulator and hence reduces the I2R
losses.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how many load we can take for lighting
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
what is package substation.how many types they have
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?
3phase cable calculation formula by motor load
Why 1/3 is used in symmetrical components?
How to use earthing on shipments.
Define the three phase formula fuse.
how to remover corona effect and hysteresis losses from contactor
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
what is your majour contributions in your present job
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
Whats the minimum value for I.R. that can be allowed for HT & LT alternators for operation?
How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V