what is the frequency of direct current(dc)?
- 12 Answers
- 34887 Views
- Cognizant, University, I also Faced
- E-Mail Answers
Answer Posted / amina
Frequency,as regards voltage, is the term applied to changes in voltage per unit time.As the voltage in DC does not changes,as it changes in AC periodically. Hence, DC has zero Hurtz frequency....
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
upto how many load can v connect to stabilizer which is used for tv
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
What is meant by Load Encroachment in OHL Feeder Protection?
11 kV line deraction check by an Engineer.
What are the effects of electrical faults?
What is the difference between acs 550 & acs 850
What magnetic circuit is formed in berry-type constructions and why?
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
How to checked frequency drive output voltages?
What are differences between Voltage, EMF & Potential difference ?
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
