Answer Posted / raghavendran
Knee point refers to a point in the saturation curve drawn
between voltage and flux.It is drawn keeping Flux in the X
axis and Voltages in the Y axis.The Knee point falls below
saturation level.Till Knee point the Flux - Voltage relation
will be linear.After knee point,any increase in flux will
not cause proportional increase in voltages.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
In EB metering we face problem kva jump even in no load condition.can any one help to control this
How DC earth leakage currents can be reduced ?
why 1.7Uo for HV cable Hi pot test?IE standard why?
Hi,iam a diploma in electrical engineering.rtd from indian air force in apr 2007.prsently working in reliance next link as a network maintenance engineer since 2007,can i get a job in motherson sumi.
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
Why field rheostat is kept in minimum position?
trasnfarmaer core make
From what on-site components does the HT panel monitoring the bus-bars in a 11kV system take inputs?
what is the VA(Volt-amphere)? define with calculation?
Why are lt windings placed near the core?
Why single phase induction motors are not self starting ?
What are the special cables required for explosion proof wiring?
How much weight an electrical engine can pull??