A separately-excited DC generator with compensating windings (Fig. 1), that is, effects of armature reaction is negligible, rated at 10 kW, 100 V has a magnetization curve shown in Fig. 2. Assume generator is driven at 1600 RPM. IF IL *** www R₁-0.189 Rad-0-4092 V₂-120 V Ry=2092 Ny=1000 Figure 1 Teminal and generated voltage. V 160 150 130 120 110 100 00 10 70 50 40 30 20 10- E I Shantfield cuest, A DC Generator Magnetization Curve (taken at 1800 rpm) Figure 2 Answer the following questions: Question 1 If Radj can be adjusted as shown, what is the minimum no-load terminal voltage of this generator in volts? (Answer in 2 decimal places)
A separately-excited DC generator with compensating windings (Fig. 1), that is, effects of armature reaction is negligible, rated at 10 kW, 100 V has a magnetization curve shown in Fig. 2. Assume generator is driven at 1600 RPM. IF IL *** www R₁-0.189 Rad-0-4092 V₂-120 V Ry=2092 Ny=1000 Figure 1 Teminal and generated voltage. V 160 150 130 120 110 100 00 10 70 50 40 30 20 10- E I Shantfield cuest, A DC Generator Magnetization Curve (taken at 1800 rpm) Figure 2 Answer the following questions: Question 1 If Radj can be adjusted as shown, what is the minimum no-load terminal voltage of this generator in volts? (Answer in 2 decimal places)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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If Radj can be adjusted as shown, what is the maximum no-load terminal voltage of this generator in volts?
What is the setting of Radj in ohms if the generator is operating at its rated conditions (Output power Pout = 10 kW & Terminal voltage VT= 100 V)? (Answer in 2 decimal places)
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