explain the f=np/120 this equ.how to come 120
Answers were Sorted based on User's Feedback
Answer / pankaj_tikariha
P=no. Of pole,f=frequncy ,n=speed Ns=p/2*N/60
Is This Answer Correct ? | 7 Yes | 1 No |
In other words , 2 poles make one cycle ,P/2 cycles for one
revolution . Rpm ( N) /60 = rps ( rev per second )
Is This Answer Correct ? | 2 Yes | 0 No |
Circuit diagram of tube light without starter using electrical choke
which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )
What is the GNA & MNA in armature reaction of Dc Generator
why phase to phase voltage is 400v while phase to neutral is 220v?
Why transformer ratings in KVA not in KW?
How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer
why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?
WHAT IS RMU & HOW IT WORK,IT USEFUL FOR HT OT LT POWER DISTRIBUTION MAUFACTUERE IN INDIA.
WHY DG are rated in KVA or MVA ???., but ALL power plants are rated in KW or MW.,,?
What is the meaning of GRID?
Is it benefitial to supply 210v ac to lighting fixtures instead of 240v ac?
what is ten delta ?