Politechnika Lubelska
Wydział Elektrotechniki i Informatyki
Katedra Maszyn Elektrycznych
Laboratorium Mikromaszyn Elektrycznych
PROTOKÓŁ
Temat ćwiczenia: |
Badanie jednofazowego silnika asynchronicznego z fazą rozruchową |
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Numer ćwiczenia |
Data wykonania ćwiczenia |
Numer grupy |
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26 |
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Skład zespołu:
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1. Dane znamionowe badanego silnika.
2. Pomiar rezystancji uzwojeń.
3. Próba biegu jałowego.
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Pomiary |
Obliczenia |
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Lp. |
U0 |
I0 |
αW |
P |
n0 |
s0 |
P0p |
ΔP0 |
cosϕ |
Pu1 |
P0 |
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V |
A |
dz |
W |
1/s |
- |
W |
W |
- |
W |
W |
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4. Próba zwarcia.
Lp. |
Uk |
Ik |
αW |
P |
Pap |
Pk |
cosϕk |
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V |
A |
dz |
W |
W |
W |
- |
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6. Pomiary momentu rozruchowego.
Cw1=..............W/dz Cw2=..............W/dz U1=0,5Un=________V l=______m
Lp. |
I |
Ig |
Ir |
Ud |
αW |
P1 |
αW |
P2 |
U1 |
F |
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A |
A |
A |
V |
dz |
W |
dz |
W |
V |
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rezystancja |
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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reaktancja indukcyjna |
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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reaktancja pojemnościowa |
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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7. Próba obciążenia.
Cw=_______W/dz U1=Un=________V l=______m
Lp. |
I |
αW |
P |
ΔPap |
P1 |
F |
M |
n |
s |
P2 |
η |
cosϕk |
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A |
dz |
W |
W |
W |
N |
Nm |
1/s |
- |
W |
- |
- |
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1
LABORATORIUM MIKROMASZYN ELEKTRYCZNYCH