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:Current flowing through the field coils .1 )1 نقطة( .Magnetizes the pole pieces .Makes the generator armature tum Has no effect on the generator's .magnetic field The process of magnetizing the pole pieces .2 :involves )1 نقطة( Lining up the internal magnets of the pole pieces Trying to get the tiny internal magnets of the pole pieces into random, helter- O .skelter positions so their fields cancel Passing a magnetic field through them .without change

:Current flowing through the field coils .1 )1 نقطة( .Magnetizes the pole pieces .Makes the generator armature tum Has no effect on the generator's .magnetic field The process of magnetizing the pole pieces .2 :involves )1 نقطة( Lining up the internal magnets of the pole pieces Trying to get the tiny internal magnets of the pole pieces into random, helter- O .skelter positions so their fields cancel Passing a magnetic field through them .without change

Introductory Circuit Analysis (13th Edition)
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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Subject: Electric machines Please I need correct answer
:Current flowing through the field coils .1 (Läi 1) .Magnetizes the pole pieces .Makes the generator armature tum Has no effect on the generator's .magnetic field The process of magnetizing the pole pieces .2 :involves (Uhäi 1) Lining up the internal magnets of the pole pieces Trying to get the tiny internal magnets of the pole pieces into random, helter- .skelter positions so their fields cancel Passing a magnetic field through them .without change
Transcribed Image Text::Current flowing through the field coils .1 (Läi 1) .Magnetizes the pole pieces .Makes the generator armature tum Has no effect on the generator's .magnetic field The process of magnetizing the pole pieces .2 :involves (Uhäi 1) Lining up the internal magnets of the pole pieces Trying to get the tiny internal magnets of the pole pieces into random, helter- .skelter positions so their fields cancel Passing a magnetic field through them .without change
Hysteresis is the term used to describe .3 )1 نقطة( The way iron can become magnetized .The way iron can become saturated The way a decrease in magnetic field strength lags behind a decrease in field .current The terminal voltage of a given generator.4 :depends on these two things )1 نقطة( .The field current and armature speed The magnetic field strength and armature .speed Resistance of the field coil and armature .speed :A field pole piece ia said to be saturated when .5 )1 نقطة( A small increase in field current produces .a large jump in magnetic field strength Magnetic field strength increases when .there is no increase in field current Increases in field current produce proportionately smaller increases in .magnetic field strength
Transcribed Image Text:Hysteresis is the term used to describe .3 )1 نقطة( The way iron can become magnetized .The way iron can become saturated The way a decrease in magnetic field strength lags behind a decrease in field .current The terminal voltage of a given generator.4 :depends on these two things )1 نقطة( .The field current and armature speed The magnetic field strength and armature .speed Resistance of the field coil and armature .speed :A field pole piece ia said to be saturated when .5 )1 نقطة( A small increase in field current produces .a large jump in magnetic field strength Magnetic field strength increases when .there is no increase in field current Increases in field current produce proportionately smaller increases in .magnetic field strength
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