Wilamek Tomasz; Polit Michał; Gruszczyński Mirosław; Piotrowski Piotr;
Badanie transformatora trójfazowego |
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Pomiar rezystancji uziemień |
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Lp. |
zaciski 1U1-1V1 |
zaciski 1V1-1W1 |
zaciski 1W1-1U1 |
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U |
I |
R1UV |
R1śrUV |
U |
I |
R1VW |
R1śrVW |
U |
I |
R1WU |
R1śrWU |
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V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
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Lp. |
zaciski 2U2-2V2 |
zaciski 2V2-2W2 |
zaciski 2W2-2U2 |
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U |
I |
R2UV |
R2śrUV |
U |
I |
R2VW |
R2śrVW |
U |
I |
R2WU |
R2śrWU |
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V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
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Wyznaczanie przekładni transformatora
Lp. |
Zaciski 1U1-1V1 2U1-2V1 |
Zaciski 1V1-1W1 2V1-2W1 |
Zaciski 1V1-1U1 2W1-2U1 |
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U10 |
U20 |
ϑ1 |
ϑ1Śr |
U10 |
U20 |
ϑ2 |
ϑ2Śr |
U10 |
U20 |
ϑ3 |
ϑ3Śr |
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V |
V |
- |
- |
V |
V |
- |
- |
V |
V |
- |
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1 |
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Próba stanu jałowego
Lp. |
POMIARY |
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U1U1V |
U1V1W |
U1W1V |
I1U |
I1V |
I1W |
Pα |
Pβ |
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V |
V |
V |
A |
A |
A |
W |
W |
1 |
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Lp. |
OBLICZENIA |
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U0 |
IO |
PO |
ΔP0 |
Cosϕ0 |
I1W |
I0W |
Iμ |
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V |
A |
W |
W |
- |
- |
A |
A |
1 |
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Próba zwarcia ustalonego
Lp. |
POMIARY |
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U1U1V |
U1V1W |
U1W1V |
I1U |
I1V |
I1W |
Pα |
Pβ |
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V |
V |
V |
A |
A |
A |
W |
W |
1 |
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Lp. |
OBLICZENIA |
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UZW |
IZ |
PZW |
UZW% |
Cosϕz |
sinϕz |
ZZ |
XZ |
RZ |
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V |
A |
W |
- |
- |
A |
Ω |
Ω |
Ω |
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Próba obciążenia transformatora
Lp. |
POMIARY |
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U1 |
I1 |
Pα |
Pβ |
U2 |
I2 |
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V |
V |
W |
W |
V |
A |
1 |
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Lp. |
OBLICZENIA |
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S |
P1 |
Cosϕ1 |
P2 |
U2 |
ΔU |
ΔU% |
η |
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VA |
W |
- |
W |
V |
V |
% |
- |
1 |
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Obliczanie sprawności transformatora
k |
Cosϕ |
kI1N |
SN |
ΔPON |
ΔPCu |
η |
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- |
A |
VA |
W |
W |
- |
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Wilamek Tomasz; Polit Michał; Gruszczyński Mirosław; Piotrowski Piotr;
Badanie silnika indukcyjnego klatkowego
Pomiar rezystancji uziemień
Lp. |
Faza U1 |
Faza V1 |
Faza W1 |
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UU |
IU |
RU |
RUŚr |
UV |
IV |
RV |
RVŚr |
UW |
IW |
RW |
RWśr |
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V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
1 |
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Próba biegu jałowego
Lp. |
POMIARY |
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UUV |
UUVW |
UWU |
IU |
IV |
IW |
Pα |
Pβ |
n |
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V |
V |
V |
A |
A |
A |
W |
W |
obr/min |
1 |
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Lp. |
OBLICZENIA |
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U0 |
I0 |
P0 |
Cosϕ0 |
sinϕ0 |
IOf |
Iμ |
ΔPcu |
ΔP0 |
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V |
A |
W |
- |
- |
A |
A |
W |
W |
1 |
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Próba zwarcia ustalonego
Lp. |
POMIARY |
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UUV |
UVW |
UWU |
IU |
IV |
IW |
Pα |
Pβ |
F1 |
F2 |
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V |
V |
V |
A |
A |
A |
W |
W |
kG |
kG |
1 |
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Lp. |
OBLICZENIA |
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UZ |
Ir |
PZ |
F |
Cosϕz |
ΔPcu |
Tr |
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V |
A |
W |
kG |
- |
W |
Nm |
1 |
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Próba obciążenia
Lp. |
POMIARY |
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U1 |
I1 |
Pα |
Pβ |
F1 |
F2 |
n |
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V |
A |
W |
W |
kG |
kG |
obr/min |
1 |
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Lp. |
OBLICZENIA |
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P1 |
P2 |
F |
T2 |
Cosϕ |
η |
I1/IN |
P2/PN |
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W |
W |
kG |
Nm |
- |
- |
- |
- |
1 |
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Wilamek Tomasz; Polit Michał; Gruszczyński Mirosław; Piotrowski Piotr;
Badanie silnika obcowzbudnego
Pomiar rezystancji uzwojeń
Lp. |
Uzwojenie twornika A1 A2 |
Uzwojenie wzbudzenia F1 F2 |
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UR |
Ia |
Ra |
Raśr |
UR |
If |
Rf |
Rfśr |
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V |
A |
Ω |
Ω |
V |
A |
Ω |
Ω |
1 |
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Wyznaczanie strat jałowych metodą biegu jałowego
Lp. |
Pomiary |
Obliczenia |
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US |
Ia |
If |
n |
E |
P0 |
ΔPCu |
ΩPO |
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V |
A |
A |
obr/min |
V |
W |
W |
W |
1 |
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Charakterystyki robocze
Lp. |
Pomiary |
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US |
Ia |
If |
n |
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V |
A |
A |
obr/min |
1 |
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Lp. |
Obliczenia |
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Ia |
E |
ΔP0 |
ΔPCu |
ΔPd |
ΔP |
P1 |
P2 |
T2 |
η |
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A |
V |
W |
W |
W |
W |
W |
W |
Nm |
- |
1 |
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|
|
|
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
|
|
|
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
7 |
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
|
|
|
|
|
Charakterystyki regulacji n=f(U)
Lp. |
T2=O |
T2=0,5 T2N |
||||
|
US |
n |
If |
Us |
n |
If |
|
V |
Obr/min |
A |
V |
obr/min |
A |
1 |
|
|
|
|
|
|
2 |
|
|
|
|
|
|
3 |
|
|
|
|
|
|
4 |
|
|
|
|
|
|
5 |
|
|
|
|
|
|
6 |
|
|
|
|
|
|
7 |
|
|
|
|
|
|
8 |
|
|
|
|
|
|
Charakterystyki regulacji n=f(If)
Lp. |
T2=O |
T2=0,5 T2N |
||||
|
If |
n |
Us |
If |
n |
Us |
|
A |
obr/min |
V |
A |
obr/min |
V |
1 |
|
|
|
|
|
|
2 |
|
|
|
|
|
|
3 |
|
|
|
|
|
|
4 |
|
|
|
|
|
|
5 |
|
|
|
|
|
|
6 |
|
|
|
|
|
|
7 |
|
|
|
|
|
|
8 |
|
|
|
|
|
|