lllg,llg,ll,lg,lll which fault is severe and why?
Answer Posted / suneetha
line-grnd fault is most severe fault.It is seen that usin
formula lg current is almost 1.5 times greater than three
phase fault(symmetrical fault)
| Is This Answer Correct ? | 14 Yes | 61 No |
Post New Answer View All Answers
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?
How many gap between finger contact in a.c.b. and v.cb.?
What is the name of the winding to which supply is given?
can we synchronize star system generators with delta system generators?
What is transient Phenomenon?
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
What Normal(Tangent) towers and Tension(Cut-point) Towers?
what is the control circuit for operating the clean room air shower
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.
What is ST and specify its range of voltage.
how does grading rings & spacers in transmission line works? Working Principle?
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
what is the requirement regarding earthing of Single conductor with AWA
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?