Why we use a shunt capacitor or synchronizing Motor To
Improve a Power factor pls reply me in this mail
dinesh_elect_eng@yahoo.com
Answer Posted / k.prakashchandra
The above answer given by is irrelevant ,as the word
'synchronizing motor' caught me on the wrong foot.Almost all
loads are inductive and hence the pf of the system is always
lagging.To negate lagging reactive load we have to include
capacitive reactive load using either shunt capacitors or
over excited synchronous motor.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why control of DC motor is simpler?
why the India electrical supply transmission loss is high when compare to us
WHY SEPARATELY EXCITED MACHINE NEEDS EXCITATION BY DC SUPPLY WHY NOT BY AC
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors
In dc ckt. 24v or 110v, which one is more efficient and why?
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
Control wiring of a dol starter for forward and backward
derive DC RMS value for half wave rectifier?
HOW TO CALCULATE THE VT SIZING?
How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?
what is the differation bewreen kwh & fundamental kwh in electronic trivector meters
How to improve fuel cell in a distribution system?
can u describe the method used for protection of transmission line.
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in