Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / archana
CVT & PT both are protection & measuring devices. CVT is
used for high voltages above 132 Kv while Pt is used below
this. CVT has an added advantage that it can be used for
carreir communication.
| Is This Answer Correct ? | 19 Yes | 4 No |
Post New Answer View All Answers
The loads are connected with phase and ground then why current flow as the loads ?
why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
static chagre
What is the types of HT motor testing
Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?
explain which quantities change in the starting and the and the running condition in induction motor
What happen when change order of CT in GIS feeder?
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
describe the Tranformer testing procedure
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?
What are the main advantages of generalized error co-efficients?
i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?
sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.
