Answer Posted / shaun bew
the core in a transformer induces an emf from the primary
coil into the secondary coil and dependant on the number of
windings in each coil will either step the output voltage
up or down
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
which protection used in power plant?
How phase displacement change in the over current relay coils.
How the frame size of a flange mounted AC induction motor is calculated?
I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
in dc series motor if field wdg is shorted then
how we find transformer capacity by ohm
Rules and standards of electrical control wiring ?
what is a bus riser in power system and why it is used
im electrical engineer, could any one help me for FEWA exam questions please ?
for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations
What is quadrantal symmetry?
How to calculate the value of earth capacitance in a transmission line.
how does WTI work ?
Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com