why the genearation of electricity always in form of sine
wave only ???
why not cosine wave ???
Answer Posted / k.prakashchandra
Sine and cosine waves are similar but for Sine 0 is 0 and
cos 0 is 1
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
what is buffer resistance starter.?.What is the working principle and where it is used..?
What is polar plot?
How to calculate capacitor bank size at a load 800kVA.
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
Y phase plates are used in transmission line??? what is there need???
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
what is the stear deltaprinceple?
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
How to calculate cable size in HT AND LT
What is transmittance?
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
how to control dc motor?
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?
WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?