Answer Posted / tanvir
15 kva dg set can use for 25 amp 3 phase load with
calculation of power factor 0.8.
| Is This Answer Correct ? | 9 Yes | 10 No |
Post New Answer View All Answers
What is the difference between amorphous core transformer and CRGO core transformer?.
How does the phase sequence controller works, how it identifies the phases? confirm working principle
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
Define non-touching loop.
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.
What is safety of Ht panel
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
What are n circles?
We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
What is turn ratio of a transformer?
is IS says that neutral should be brought to switch box. and this one is a recomended practice
What is depreciation factor?
If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses
