Interested to Buy Any Domain ? << Click Here >> for more details...
why we use only sine wave in ac why we do not use other wave
forms
- 21 Answers
- 50852 Views
- BARC, NTPC, I also Faced
- E-Mail Answers
Answer Posted / praveen420
we can use various type of wave signal to the ac system
but sine wave is used because
1.the rms value of sine wave is more than the other wave
like square,triangular etc
2.it genarate smooth flux density in case of machine
3.hunting and harmonics are in machine less compare to other wave.
| Is This Answer Correct ? | 70 Yes | 10 No |
Post New Answer View All Answers
We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.
what is acceptance test in electrical engineering.
1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?
how test transfomer(3 phase75kva) by megger
why is using sensor?what is differece between photoelectric and proxmitty?
Explain using drawings what is reverse PID action w.r.t PID controllers.
oil cooled transformer
what is the saturation point of crgo lamination.
what is the difference between gas group b and gas group c electrical equipment construction wise?
Define unilateral circuit?
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????
all interview questions with answers of ntpc (2000-2009
What are books to be referred for KPTCL exam?
Whata are the types of Cables?
