Interested to Buy Any Domain ? << Click Here >> for more details...
how do find power factor in practically and what it means?
- 3 Answers
- 7683 Views
- I also Faced
- E-Mail Answers
Answer Posted / g.v.suresh kumar
IN PRACTICAL POWER FACTOR IS DEPEND UPON LOAD
IF LOAD INCREASES MEANS RESULTS REDUCE IN P.F
| Is This Answer Correct ? | 3 Yes | 8 No |
Post New Answer View All Answers
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
What is inrush current? how can calculateit? what is the affect of it?
what are the available sizes of pin type terminal lugs in the market today?
who many types of fire explane with exmple
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm
How do you determine the size of transformer radiators in a transformer?
What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?
What is the size of a 60 watt and 80 watt tubelight?
what is rating boiler
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
