Question

0,05 ? armature of foreign excited DA generator with 50kW, 250V, 600 rpm, tag value There is winding resistance. The generator provides the rated power at rated voltage. Excitation winding resistance It is 100 ? and the excitation circuit is connected to a 200V voltage source. Since the rotary losses are 5kW; a) applied moment, b) The moment produced, c) Find the yield?

          0,05 ? armature of foreign excited DA generator
with 50kW, 250V, 600 rpm, tag value
There is winding resistance. The generator
provides the rated power at rated voltage.
Excitation winding resistance
It is 100 ? and the excitation circuit is
connected to a 200V voltage source. Since the
rotary losses are 5kW;
a) applied moment,
b) The moment produced,
c) Find the yield?

0,05 ? armature of foreign excited DA generator
with 50kW, 250V, 600 rpm, tag value
There is winding resistance. The generator
provides the rated power at rated voltage.
Excitation winding resistance
It is 100 ? and the excitation circuit is
connected to a 200V voltage source. Since the
rotary losses are 5kW;
a) applied moment,
b) The moment produced,
c) Find the yield?

Added by Nathan S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Stephen Zaffke

Step 1

First, we need to convert the speed from RPM to RPS: n = 600 / 60 = 10 RPS Now we can calculate the applied moment: T = 50,000 / (2 * pi * 10) = 795.77 Nm Therefore, the applied moment is 795.77 Nm. b) To find the moment produced, we need to use the Show more…

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0.05 Q armature of foreign excited DC generator with 50 kW, 250 V, 600 rpm, tag value. There is winding resistance. The generator provides the rated power at rated voltage. Excitation winding resistance is 100 Î© and the excitation circuit is connected to a 200 V voltage source. Since the rotary losses are 5 kW: a) applied moment, b) The moment produced, c) Find the yield?