In DC current-excitation to transformer, why it sucks more
current? Eventhough there is no power transfer between
primary and secondary? R is very low so it should suck less
current only na thn y its current increases?
Answer Posted / k.prakashchandra
I too add ?????????
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?
Pl. brief about break-down maintenance of machine tool.
Why lose 1 phase voltage in 33kv to 415v stepdown transformer
Single line diagrams for star to delta and DOL starters.
how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.
How will polarity test of Dy5 Transformer ?
How can we choose the rating of submersible motors
What is the comparison of PILC and XLPE cable
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
What is the function of probe in cro?
Pl.brief me any electrical major fault you have rectified.
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
what is the acceptable limit value for Desolve Gas Analysis/