Interested to Buy Any Domain ? << Click Here >> for more details...
why we still use sinusoidal waveforms for transmission and
utilisation (we know generation is sinusoidal), instead of
other ac waveforms such as triangle, sawtooth, square etc.,?
is there any mathematical derivations to prove sinusoidal is
efficient than others?
- 1 Answers
- 3287 Views
- I also Faced
- E-Mail Answers
Answer Posted / venkata naidu
Its depends upon generator operation.whenever the conductor cuts the magnetic flux lines.it induces emf.this emf is depends on flux linkages.
THE FLUX LINES AND RECTANGULAR CONDUCTOR IN SAME AXIS.the emf is 0.again CONDUCTOR ROTATES SOME ANGLE. the emf is slightly increases. in this way the EMF WILL BE SLIGHTLY INCREASES AGAIN ITS SLIGHTLY DECREASES.
I.E, FINALLY GETS SINUSOIDAL WAVEFORM.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
On what basis the the size of Lightning arrester for buildings are selected ?
what about GD square and its important for motor design?
How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
What are locations arc protection relay is fixed.
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
State magnitude criterion.
how to setting voltage RTCC panel
What are test signals and their significance?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
when we decide to use soft starter drive or vfd drive in mcc to operate apump?
How to Preparation of online test
