how many types of ratings are there of transformer
- 5 Answers
- 7826 Views
- Met Trade, I also Faced
- E-Mail Answers
Answer Posted / raul
TRANSFORMER RATINGS :
1.rating in (MVA)
2.no. of phases
3.frequency
4.voltage ratio
5.%age imepedance
6.type of tap changer
7.tappings range
8.type of cooling
9.CT arrangement
10.terminal arrangement
11.vector group
12.connections
13.weight of transformer
14.weight/quantity of oil
15.untaking weight(with bell cover)
16.untaking height(with bell cover) and wid HV bushing
17.transportation weight
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
defination of controlled shunt reactor
what is d check in dg 1500kva
what do u understand about FACTS? how they are useful?
DG SET BLOCK DIGRAM
how to calculate transformer turn primary & secondary side 11kv to 420v
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE
is that any software calculator to calculate the size of cable
What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What is the drawback of class b amplifier? How is this minimized?
What do you mean by Frame 5 Gas Turbine as well as Mark II.
what will happen if OLR CT in all phases are short circuted
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
