Thanks A 6.6-kV, 20-MVA, 0.85-power-factor-lagging. 60-Hz, four-pole A-connectedsynchronous generator has a synchronous reactance of 1.5 ohm and an armatureresistance of I ohm. The friction and windage losses are 0.5 Mw, and its core losses are0.9 MW. The current of the field circuit is adjustable over the range from 0 to 10 A. TheOCC of this generator is shown in Figure 1.Open cicait churacterisic19161412Field cument CA)Figure 11- Draw the equivalent three phase circuit of this generator.2. How much field current is required to make the terminal voltage VT (or linevoltage ) equal to 6.6 kV when the generator is running at no load?3. What is the internal generated voltage E A of this machine at rated conditions?4- What is the phase voltage Vo of this generator at rated conditions?5- How much field current is required to make the terminal voltage VT equal to 6.6kV when the generator is running at rated conditions?6- Suppose that this generator is running at rated conditions, and then the load isremoved without changing the field current. What would the terminal voltage ofthe generator be?7- Find efficiency at rated conditions?AD snas -alo

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A 6.6-KV, 20-MVA, 0.85-power-factor-lagging. 60-Hz, four-pole A-connected synchronous generator has a synchronous reactance of 1.5 ohm and an armature resistance of I ohm. The friction and windage losses are 0.5 MW, and its core losses are 0.9 MW. The current of the field circuit is adjustable over the range from 0 to 10 A. The oCC of this generator is shown in Figure 1.

A 6.6-KV, 20-MVA, 0.85-power-factor-lagging. 60-Hz, four-pole A-connected synchronous generator has a synchronous reactance of 1.5 ohm and an armature resistance of I ohm. The friction and windage losses are 0.5 MW, and its core losses are 0.9 MW. The current of the field circuit is adjustable over the range from 0 to 10 A. The oCC of this generator is shown in Figure 1.

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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