Question number 1 Q1(a) Define voltage regulation of agenerator. How its voltage regulation may befound by MMF method? Describe it.(b) Draw open and short circuitcharacteristics using the following data for 13kV,150 MW,0.8 pf machine at 50 Hz.If (A)2004506008501200Voltage (kV)4 8.710.813.015.5(a) Determine the unsaturated synchronousreactance of the machine(b) Saturated reactance of the machine(c) Machine supplies full load at a pf of o.85lag with a terminal voltage of 13kV(d) Find voltage regulation using saturatedreactanceIn absence of a graph paper you may useextra/interpolation of curves.

Answered: Q 1 (a) Define voltage regulation of a…

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Electrical Engineering

Q 1 (a) Define voltage regulation of a generator. How its voltage regulation may be found by MMF method? Describe it.

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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Analog to Digital Converters

The analog-to-digital converter (ADC) allows circuits controlled by microprocessors, Arduinos, Raspberry Pi, and various reasonable digital circuits to be connected to the real world. In the real world, analog signals have a continuous stream of information from a variety of sources and sensors capable of measuring sound, light, temperature, or movement, in addition to the many digital systems that interact with their environment by measuring analog signals from those transducers.

Question

Question number 1

Q1
(a) Define voltage regulation of a
generator. How its voltage regulation may be
found by MMF method? Describe it.
(b) Draw open and short circuit
characteristics using the following data for 13kV
,150 MW,0.8 pf machine at 50 Hz.
If (A)
200
450
600
850
1200
Voltage (kV)
4 8.7
10.8
13.0
15.5
(a) Determine the unsaturated synchronous
reactance of the machine
(b) Saturated reactance of the machine
(c) Machine supplies full load at a pf of o.85
lag with a terminal voltage of 13kV
(d) Find voltage regulation using saturated
reactance
In absence of a graph paper you may use
extra/interpolation of curves.

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