Interested to Buy Any Domain ? << Click Here >> for more details...
can I connect 25KvA stepdown transformer(RYB-440V,UVW-240V)
to the output of 15KvA,3-phase online UPS(440V phase to
phase)please brief.
- 1 Answers
- 5516 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Yes, but limit the load to 15 KVA
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is the importance of earthing?
Is a d.c.compound motor is use as a booster? how?
What is the equivalent circuit of a transformer and its vector diagram?
how much excitation voltage required to generate 1mw power?
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
Define active filter?
how does an encoder work???
how to select proper cable for ct wiring so that drop within the limit.
how to work droop ct in generating station
what is difference between line differential and transformer differential?
what is the most permissible winding temp when we conducting a generator load test?(condition no load)
what is vtg limit of earth and neutral at transformer side?
What is the comparison of PILC and XLPE cable
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
