A 2-pole, single-phase alternator driven at 3000rpm require a mechanical input to its rotor of 30kW when it is delivering its full-load output of 30kW. Under this condition the fixed and variable losses are1100W and 2.8kW respectively, and the rotor field winding is supplied from a 110V dc source. Given that the full-load efficiency is 87%, determine. 1. the frequency generated, 2. the input driving torque on full-load and 3. the rotor field current IF

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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1. the frequency generated,
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A 2-pole, single-phase alternator driven at 3000rpm require a mechanical input
to its rotor of 30kW when it is delivering its full-load output of 30kW. Under this
condition the fixed and variable losses are1100W and 2.8kW respectively, and
the rotor field winding is supplied from a 110V dc source. Given that the full-load
efficiency is 87%, determine.
^
17
Transcribed Image Text:nsert 1 A Arial Draw Uab x, x² Po Font 8 Design - 11 ✔ A Aa A A 11.1 π-e² -∞0-= Layout References - 2 T Paragraph √ 2 13 14 15 16 1 Document1 W... Mailings Review View A Styles Styles Editing Dictate IF 0 1. the frequency generated, 2. the input driving torque on full-load and 3. the rotor field current Help M Kingy Voice 7 12 13 1 I 8 9 10 11 Sensitivity Editor Add-ins Sensitivity Editor Add-ins 14 15 1 A 2-pole, single-phase alternator driven at 3000rpm require a mechanical input to its rotor of 30kW when it is delivering its full-load output of 30kW. Under this condition the fixed and variable losses are1100W and 2.8kW respectively, and the rotor field winding is supplied from a 110V dc source. Given that the full-load efficiency is 87%, determine. ^ 17
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