Answer Posted / uditparashar
in cold rolling mills we use TRF as a notation for total roll force
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the application of filter?
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
how to calculate energy of 3-phase motor?
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
The series field winding has low resistance while the shunt field winding has high resistance. Why?
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
why we have and use 3 phase not 2 or 4 or other in power system?
Why the magneti fields are not passes from southpole to north pole
what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)
1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?
Explain what is clipper and clamper circuits?
what is the Pickup/drop off ratio in BCPU relays
How does PLC work for sychronising of Two or more DG sets?