Hello friends., my question is related to testing of current
transformer... A Ct having knee point voltage of 750 volts.,
and I have two step up transformer's of rating 230 v to
440 volts., can I obtain the value of 750 volts by using the
two transformer's.... If yes then how could I connect the
transformer's to obtain knee point voltage?? thank you in
advance
Answer / k.prakashchandra
Connect 230 V sides of trs in parallel with
dimmer-stat.Connect secondaries in series . Connections
should be done in such a way that the secondary voltages add
to each other.This can be ensured by measuring voltage .
| Is This Answer Correct ? | 1 Yes | 4 No |
can we use the step down transformer to step up transformer
when the rheostat kept in minimum to maximum position in motors what will happen?
Why earthing is necessary for any equipment?
what is formula of dc current and resistance.
what type of current supply is given to house holds?
what happens when current(ac or dc)flowing through a boucket of water?please describe it.
Why do we have 110V, 230V, 415V etc. in electrical transmissions? Why not 100V, 200V,400V?
how the harmonics are generated in transforemer?
what is defference by mcb,mccb and mpcb
what is Basic Engineering.,FEED and Detail Engineering with respect to Electrical Engineering.(Explain with Example)
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)