what is the form factor of DC?
Answers were Sorted based on User's Feedback
Answer / prasant
for dc average value,rms value and maximum value is same,so
the form factor is unity.
Is This Answer Correct ? | 40 Yes | 5 No |
Answer / ustad
for dc average value,rms value and maximum value is same,so
the form factor is unity.
Is This Answer Correct ? | 7 Yes | 3 No |
Answer / akash kumar
form factor= rms/avg
for DC rms=avg
therefore FF=1
Is This Answer Correct ? | 5 Yes | 3 No |
Answer / mukhesh
ther is no form factor in dc f f is ratio of rms value
and avg value
rms only in ac means max value in dc avg value taken
Is This Answer Correct ? | 6 Yes | 10 No |
Answer / dhaval
in ac always form factor is 1.414 it is ratio of rms value
and average value buat in dc no rms value then dc form
factor is 0
Is This Answer Correct ? | 3 Yes | 12 No |
What are the advantages of thermal power plant?
we change the speed of the synchronous motor by incresing or decreasing a rotor resistance
HOW to speed control of induction mototr using scalar control
IN 500 KVA TRANSFORMER 11KV/415 VOLTS HOW TO CALCULATE THE HT CABLE SIZE AND LT CABLE SIZE FROM TRANSFORMER TO LT PANNEL. AND HOW MANY MAINSWITCHES OR MCBS WITH RATING ARE TO BE PROVIDED
How to calculate voltage drop in copper and aluminium cable? I have laid 240Sq.mm Aluminium cable for the length of 600 Mtrs in 1 Mtrs underground. Normal load is 150A. Transformer is 630KVA, 6.KV/433V. But, I am getting only 395 Volts when load. How to calculate voltage drop and what is the permissible voltge drop for this circuit?
what are the uses and applications of rectifiers?
What is difference between Dy11 & Dyn11 vector group transformer. Can both these transformers operate in parrallel.
What is power focter ?
what is the significance of KV & MVA rating of the transformer and how they are related.
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
what is induction motor
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?