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c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 4 6. 7 Ir (A) Eo (V) 2 92 7.5 132 160 183 190 212 i Plot the 0.c.C for 375 rpm and determine the voltage to which the machine will excite if the field resistance is 400. ii) What additional resistance would have to be inserted voltage to 200 V at 375 rpm. the field circuit to reduce the

c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 4 6. 7 Ir (A) Eo (V) 2 92 7.5 132 160 183 190 212 i Plot the 0.c.C for 375 rpm and determine the voltage to which the machine will excite if the field resistance is 400. ii) What additional resistance would have to be inserted voltage to 200 V at 375 rpm. the field circuit to reduce the

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 4. 5 7 Ir (A) E. (V) 7.5 92 132 160 183 190 212 i Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite if the field resistance is 400. i) What additional resistance would have to be inserted in the field circuit to reduce the voltage to 200 V at 375 rpm.
Transcribed Image Text:c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 4. 5 7 Ir (A) E. (V) 7.5 92 132 160 183 190 212 i Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite if the field resistance is 400. i) What additional resistance would have to be inserted in the field circuit to reduce the voltage to 200 V at 375 rpm.
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