The following figures were obtained from an open circuit test on a shunt generator driven at 1000 r.p.m. Field current(A) O.C. voltage (v) If the field resistance is 702, armature resistance is 0.022 and the machine is run at 1100 r.p.m 1 1.5 2 2.5 3 104 119 130 138 145 calculate: 1311- The induced voltage at no-load 2- The additional resistance when the induced voltage is 130V. 11093- When the field resistance is 702 calculate the speed when the induced voltage is 135V. 4- The load current when the terminal voltage is 130V. IL =191185

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter11: Transient Stability
Section: Chapter Questions
Problem 11.3P
icon
Related questions
Question
I need the answer as soon as possible
The following figures were obtained from an open circuit test on a shunt generator driven at
1000 r.p.m.
Field current(A)
O.C. voltage (v)
If the field resistance is 70S2, armature resistance is 0.020 and the machine is run at 1100 r.p.m
calculate:
1
1.5
2.5
3
104
119
130
138
145
1311- The induced voltage at no-load
2- The additional resistance when the induced voltage is 130V.
1093- When the field resistance is 702 calculaie the speed when the induced voltage is 135V.
4- The load current when the terminal voltage is 130V. IL=19118S
%3D
Transcribed Image Text:The following figures were obtained from an open circuit test on a shunt generator driven at 1000 r.p.m. Field current(A) O.C. voltage (v) If the field resistance is 70S2, armature resistance is 0.020 and the machine is run at 1100 r.p.m calculate: 1 1.5 2.5 3 104 119 130 138 145 1311- The induced voltage at no-load 2- The additional resistance when the induced voltage is 130V. 1093- When the field resistance is 702 calculaie the speed when the induced voltage is 135V. 4- The load current when the terminal voltage is 130V. IL=19118S %3D
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Power System Analysis and Design (MindTap Course …
Power System Analysis and Design (MindTap Course …
Electrical Engineering
ISBN:
9781305632134
Author:
J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:
Cengage Learning