how to find motors H.P. whout any rating?
(only give you a motor and multimeter)
- 3 Answers
- 4778 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sushil kumar
by putting on load check the current pasing through &
voltage. use the formula w= vi*pf
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
Percentage losses in power generation?
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
why all the feeders are designed in a particular manner ... is there any reason for that???
a governer in an Ic engine controls the
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF
If any cable burnt how can we identify it burnt by high current of high voltage?
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
Explain using drawings what is reverse PID action w.r.t PID controllers.
what is meant by 3rd hormonics ?
Why does the adjacent zone of protection overlap?
How to calculate phase to phase difference ?
what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
