why when we perform SCC of an alternator we always get a
straight line even when 125% rated current is flown?
Answer / moody
nice question
we got astraight line becas when we make ashort circuit on
the armature winding so only alittle net mmf is produced
from the field and armature reaction so the field current
used not exceeding 20 % of the field current for rated
voltage and in the drawing os o.c.c this region is
astraight " non saturation"
draw the phasor diagram and u will see the answer by ur self
Is This Answer Correct ? | 7 Yes | 4 No |
What are some good estimates for heat transfer coefficients for coils in tanks?
What is a good method of steam tracing large vessels?
I would like to know how to size a partial combustion reactor processing methane and oxygen, as a function of the flowrate and of the pressure.
How to estimate the efficiency of a pump?
Is there a rule of thumb to estimate the footprint of a cooling tower during design phase?
Are carbon steel storage tanks appropriate for NaOH solutions?
Chemical Engineering Material Balance - Three hundred gallons of a mixture containing 75.0 wt % ethanol and 25 wt % water (mixture specific gravity = 0.877) and a quantity of a 40.0 wt % ethanol - 60 wt % water mixture (specific gravity = 0.952) are blended to produce a mixture containing 60.0 wt % ethanol. The specific gravity of a substance is the ratio of density of a substance compared to the density of water. The symbol of weight percent is wt %. (a) Estimate the specific gravity of the 60 % mixture by assuming that y = mx c where y is wt % ethanol, x is mixture specific gravity. Values for m and c are constants. (b) Determine the required volume of the 40 % mixture.
how much inducation voltage shows in 11 kv
hi all i have doe cheical engg, but i have to go for iob po interview so can anybody suggest me abt the kind of qns that can be asked.
0 Answers Indian Overseas Bank,
Explain what are the problems that are associated with the expansion joints?
what is mean by refinery
How much will be the increment for postal assistant yearly?