how can we decide where we have to DYn11 or other vector
group transformer
Answer Posted / praween
Generally Vector group is configure the tranformer primary and seccodry winding with each other....these vector group are diffrent type like as dyn1,dyn11 ,dyn0,dyn6 .we understand the phase difference with niddle of clock..there are30 degree make between two..that means of dyn11 is delta winding laggs 30 degree from star winding of transformer....
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
What are the different losses In a de mac1une'! t.xplam
Explain different types of d.c motors? Give their applications
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV
How to calculate Voltage regulation of 22 KV Over head Line.
How to measure the Harmonic Distortion of UPS ie THD?
difference between a diode and thyristor?
why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding
when will be the iocl interview results ifaced the interview on september 8 th
In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)
BSNL TTA EXAM QUESTION
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
What is domestic transformer? Draw the connection of domestic transformer.
what is the role of energy meter in distribution system ?