PROTOKÓŁ
Badanie transformatora trójfazowego
Ustalenie grupy połączeń transformatorów:
UAB |
UBC |
UCA |
Uab |
Ubc |
Uca |
UBb |
UCc |
UBc |
UCb |
V |
V |
V |
V |
V |
V |
V |
V |
V |
V |
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Wykonanie próby stanu jałowego:
L.p |
U01 |
U02 |
U03 |
Usr |
Io1 |
Io2 |
Io3 |
Isr |
P1 |
P2 |
P0 |
ΔPuo |
ΔPFe |
cos ϕ |
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V |
V |
V |
V |
A |
A |
A |
A |
W |
W |
W |
W |
W |
- |
1 |
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8 |
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Wykonanie próby stanu zwarcia:
L.p |
Uk |
IkA |
IkB |
IkC |
Ik |
P1 |
P2 |
Pk |
cos ϕk |
- |
V |
A |
A |
A |
A |
W |
W |
W |
- |
1 |
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Pomiar przekładni
L.p |
UAB |
Uca |
ϑ1 |
UBC |
Uob |
ϑ2 |
UCA |
Uoc |
ϑ3 |
ϑśr |
ϑn |
ϑ |
- |
V |
V |
- |
V |
V |
- |
V |
V |
- |
- |
- |
% |
1 |
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Strona 1 z 2