why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply12 12375
what to do with nuetral when Generators are running in parrellel11 9300
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.856
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?909
What is the main difference between power transformer and Distribution transformer?9 6014
what is principle of DC machines?5 7419
What are the disadvantages of LT AVR over HT AVR?1 3688
in the Distribution system .which one is Most Economically used by Power Engineer ? a)3 Phase3 wire System or b) 3Phase -4wire System6 3452
WHAT HAPPEN IF TRANSFORMER HAS GIVEN SQUARE WAVE SUPPLY3 4112
what is the proximity & ferranti effects can you explain to me1 1374
Elaborate the term "rotating magnetic field"2 2657
Why 36 KV LA is used in 33 KV Line and 9 KV LA is Used in 11 KV Line1 4015
what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure919
what is the magnetic (electric) center)
I am selected for interview jr executive(electronics)in AAI.i have the interview on 13th october2010.please anyone send the requirements and share the interview details who had completed.if u have any details plz send to firstname.lastname@example.org r @09491955876....i'm in tense.....
what is electrical machines
What expected result should come when Enter any sql query like “Select * from hello;” without quotes and with quotes.
searching a B-tree indexed tree compared to B+ tree is slow..True or false
what are the info cube developed in a sap project?name them and what is the requirement?
Hi All, I need code for how to execute qtp scripts from excell sheet
What is SNR?
Stimulate calculator using Switch-case-default statement for two numbers
Differentiate between stop-and wait ARQ and Go-back-N protocol.
Who is responsible for territory? can you please help me in getting the answer for this
how to invest in mutual fund? what is bita & how it is calculated?
What is functional area,trading partner in sap fico
1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
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