Why in India distribution transformer are connected in Dyn11
when we know capacity of v-v connection can be increased by
adding only a single transformer?
In India according to indian standard we use + or - 30 degree phase shift between LV and HV side.
so we can use Dyn11(for star LV is leading delta HV with 30°) or Dyn01(for delta HV is leading star LV with 30°)
It depend on 12 hour clock like 1=30°,2=60°......11=330°or(-30°),12=0°
Is This Answer Correct ? | 6 Yes | 0 No |
If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?
What is the difference between Dielectric and Insulator
what is mcb
if we put a energy meter in 500 kvar capacitor bank ,then how much units show in energy meter per day.
Why Current Transformers cannot be connected in parallel
how to calculation increase capacitor,increase power factor for three phase.
why cant we use earth as neutral at home whereas neutral is actually grounded at transformer end?
where we use compound motors in real time and why?
if ELCB and RCCB connected in series,what wiil be the result
I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com
I have current, kva How can calculate kv?
differnce between single acting and double acting solenoid valves