what is general test conduted by transformer
Answer Posted / e.saravanan
The General test conducted on transformer is
1.Insulation resistance test
2.Open circuit test
3.Short circuit test
4.Double voltage and double frequency test
5.High Voltage test
6.Resistance test
7.Vector group test
8.Magnetic balance test
9.Break Down Voltage test
| Is This Answer Correct ? | 19 Yes | 3 No |
Post New Answer View All Answers
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
What is Bolted fault?
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
Can anyone tell the proper diagram of star delta starter????
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor
Draw a SLD of DG distribution up to main LT panel?
how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?
How we calculate the size of ht cable for any transformer
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?
how to electrically make connection to ferroli GN2N?