why do we generate sinusoidal ac?can we generate some other
waveforms by alternators?
Answer Posted / prodip das
If we follow the shape of sinusoidal wave, then we can see
every times voltage is changing i.e. voltage is induced
when rate of change of flux is occured.
If it may rectangle , the some times it is required to make
costant flux. But for producing voltage constant flux is
not possible.
So it is impossible to make the shape.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
What are the parts in a inverter?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting
how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?
wat is the first thing dat is needed, 2 lay a cable in some area??
define displacement & magnitude ?
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 THE TOTAL POWER GENERATION IN CHHATTISGARH?
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
Write the force balance equation of m ideal mass element.
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks