adspace
what is the need of representing AC power in sinusoidal
waveform? why not in square or rectangular etc...
Answer Posted / virendra j joshi
Beacause in AC voltage , the voltage increses from ZERO to
MAX gradually also Maz to zero .
The same way Zero to -Max & -Max to zero
This is happen gradull, as voltage in AC circuit for 1
cycle does not remain a same for even a short period of
time. that is the reason why we consider it sinusodial
insted of sqqure or rectungular.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
How to calculate VCB rating for 33KV ,25 MW Power line?
pls someone send me sample question papers along with the key.thanks in advance
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
Please send 110 kv sb station full single line drawing(sld)
why lightning arrestor are made in two stack of insulator but why not cvt
Why neutral point is consider as zero potential?
please send previous exams question papers
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
What the main causes of transient interruptions on Over-Head Distribution Lines?
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com