Interested to Buy Any Domain ? << Click Here >> for more details...
Ns=120f/p. what is 120?
- 10 Answers
- 107208 Views
- IAR, L&T, Ramada, Toshiba, I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
It is N (RPM)and not Ns(RPS) which is =N/60. One south pole
and one north pole produce a cycle. So in one second f= N/60
x P/2 = NP/120. Hence N = 120f/P
| Is This Answer Correct ? | 45 Yes | 17 No |
Post New Answer View All Answers
Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?
Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028
Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com
In motors how many types of cooling systems were used?
What is principle of Floroscent tube 36watt.
what are problems caused by the pdu in rack server
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
what is the use of Auto re-closer?
How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.
define superposition theorem thevnin theorem ,norton theorom?
What are Contactors? How they works and what its highest rating?
Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.
what is sevice settings for mccb?How can be it setted?
While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?
What conditions are required for transformer to operate at low frequencies ?
