How we check vector group for a Dyn1 transformer?

Answer Posted / mahmoud moustafa

The condition of dyn1 was
(a) 1W2N+1U2N=1U1W
(b) 1W2W=1W2V
(c) 1V2W >1V2V
this is correct I check today in one of GE sites

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

THERMAL CAPACITANCE IS MEASURED IN..................................................

1698


design a 3 bit synchronous and asynchronous counter using T- flipflop

1580


Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1175


what is the question paper model for section engineer in RRB

1473


how to control the speed to switched reluctance motor

1495






how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

1799


Difference between Earthing Truck & Earthing trolly for HT panel

3812


if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

1597


What happen if 200 KVAR capacitor connected to power continuesly?

1660


What is force on parallel conductors ?

645


Which test will be more severe for VCB?

2225


what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

1437


How 48-relay (incomplete sequence) functions?

3548


c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

1471


what type of questions are asked and howmwny questions belong this catagory?

1716