In an LT pole, the line voltage is 415V. How is it
converted to 230V into the house via the service cable?
- 10 Answers
- 15556 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.y.naidu
actually transformer has two windings i.e primary and
secondary.primary is delta connected.secondary is star
connected.in delta 3 wires(3 ph) in star 4 wires(3 ph and
neutral).out come is
phase -phase--- 415V
phase -neutral--230V
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
induction 3 phase motor terminal connection
What is a diode?
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com
How much of the total hydro power potential has been exploited so far in india?
DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES
The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?
in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks
electrical ques
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
What is the function of under voltage release ?
WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.
what is a reactive power? what is the relation with power factor?
how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.
Load transfer in 11kv double busbar switchgear - operation.
