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c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 3\ 132 6. 190 4 Ir (A) Eo (V) 2 92 160 183 212 7.5 1 Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite it 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.

c) The O.C.C. of a DC shunt generator running at 300 rpm is as follows. 3\ 132 6. 190 4 Ir (A) Eo (V) 2 92 160 183 212 7.5 1 Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite it 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.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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c) The O.C.c. of a DC shunt generator running at 300 rpm is as follows. Ir (A) 0 2 92 3 4. E. (V) 7.5 132 160 183 190 212 i1 Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite it 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. Ir (A) 0 2 92 3 4. E. (V) 7.5 132 160 183 190 212 i1 Plot the O.c.C for 375 rpm and determine the voltage to which the machine will excite it 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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