Data: 26.03.1996 Protokół ćw. nr.9
Wykonali:
Cocek Wojciech
Balun Marcin
Adamowicz Jerzy
Dumicz Dariusz
Temat:Badanie prądnicy prądu stałego.
1. Charakterystyka biegu jałowego przy czynnym uzwojeniu bocznikowym.
n=nn= obr/min
gałąź dolna |
gałąź górna |
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IW |
Uo |
IW |
Uo |
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A |
V |
A |
V |
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2. Charakterystyka biegu jałowego przy czynnym uzwojeniu szeregowym.
n=nn= obr/min
gałąź dolna |
gałąź górna |
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IW |
Uo |
IW |
Uo |
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A |
V |
A |
V |
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gałąź dolna |
gałąź górna |
czynnne |
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IW |
Uo |
IW |
Uo |
uzwojenie |
A |
V |
A |
V |
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3. Obserwowanie procesu samowzbudzenia prądnicy bocznikowej i wyznaczanie wartości krytycznych.
RE1E2 =
gałąź dolna |
gałąź górna |
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n |
Uo |
n |
Uo |
obr/min |
V |
obr/min |
V |
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4. Charakterystyka obciążenia.
n |
U=U2 |
I=I3 |
IW=I4 |
obr/min |
V |
A |
A |
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5. Charakterystyka prądnicy obcowzbudnej.
IW |
RW |
U |
I |
charakter |
A |
Ω |
V |
A |
pracy |
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