Interested to Buy Any Domain ? << Click Here >> for more details...
what will happen if we double the input frequency of a
transformer keeping the voltage constant?
- 6 Answers
- 24334 Views
- I also Faced
- E-Mail Answers
Answer Posted / shinde kv
when we applied double freq. that time eddy current losses
increase means iron losses will be increase hence increase
the heat loss.
| Is This Answer Correct ? | 8 Yes | 14 No |
Post New Answer View All Answers
should %impedance be high or low in a power transformer? if so why?
in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
What is the main use of rotary phase converter ?
Benifits of 3ph 4 wire metering over 3ph 3 wire
Why the symbol of register is "zig zag"
what is the difference b/w absolute encoder and incremental encoder?
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
Define noise?
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.
i need previous entrence exam papers of nhpc.
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
