how and where does star and delta connection is used ?
Answer Posted / ashok mishra
star connection is used where nutral terminal is required
usually 11/.440 kv transformer
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is meant by motor startup supervision & motor load jam protection ?
trasnfarmaer core make
Please give me a erda placement paper
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
Define active filter?
hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.
DG SET BLOCK DIGRAM
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
Explain bypass capacitor?
Show the schematic arrangement of diesel power station layout and give its principle of operation.
cc of scorpio?
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans