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330kV oil-immersed power transformer

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330KV power transformer is mainly used for north-west area in China, or exported to foreign countries, such as: Zambia, Zimbabwe and Nigeria, etc, which involved in high-voltage power transmission, wind power, photovoltaic and petrochemical engineering, etc. The 330KV power transformer manufactured by us has all kinds, and is steady performance, whose technical performance index is on forefront status for entire Chinese transformer industry, which has following advantages: reasonable structure, reliable insulation, low loss, low PD, low temperature rise and low noise level, strong short-circuit withstand ability, strong lighting impulse withstand ability and no leakage, as such, our product get many honorary title, such as: Shandong Province Technological Innovation Product, etc.

330kV?POWER?TRANSFORMER

1??1330Kv, 240000kVA~360000 kVA AUTOTRANSFORMER
TECHNICAL DATA SHEET
Product?type Rated?power?HV/MV/LV

Rated?voltage

Vector group
Short-circuit impendence
No-load loss (kW) On-load loss
(kW)
dimension
(L×W×H)m
HV(kV) MV(kV) LV (kV) HV-MV
(%)
HV-LV
(%)
MV-LV
(%)
?OSFPSZ-
240000/
330
240?MVA/
240?MVA/
80?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 95 490 9.5×6.5×8.5
?OSFPSZ-
360000/
330
360?MVA/
360?MVA/
90?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 128 680 10.5×6.8×8.5

Transformer outline drawing

2??2330kV, 90000kVA~180000 kVA Autotransformer
TECHNICAL DATA SHEET
Product type Rated power HV/MV/LV 额定电压 联结组标号 短路阻抗 空载损耗
(kW)
负载损耗
(kW)
外型
(L×W×H)m
高压
(kV)
中压
(kV)
低压(kV) 高-中
(%)
高-低
(%)
中-低
(%)
?OSFPSZ-
90000/
330
90?MVA/
90?MVA/
30?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 63 260 7.5×6.5×8.5
?OSFPSZ-
120000/
330
120?MVA/
120?MVA/
40?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 70 290 8.8×6.6×8.5
?OSFPSZ-
150000/
330
150?MVA/
150?MVA/
50?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 78 305 10.5×6.8×8.5
?OSFPSZ-
180000/
330
180?MVA/
180?MVA/
60?MVA
345±8×1.25% 121 35 YNa0
d11
10.5 24 13 88 400 12.2×7.0×8.5

3??3330kV, 40000kVA~63000kVA three-phase two windings transformer
Technical Data Sheet
Product?type Rated power HV/LV
Rated voltage
Vector group Short-circuit impendence(%) No-load loss
(kW)
On-load loss
(kW)
Dimension
(L×W×H)m
HV(kV) LV(kV)
SZ-40000/ 330 40?MVA/
40?MVA
345±8×1.25% 10.5 YNd11 14 30 165 8.8×5.8×8.6
SZ-63000/
330
63?MVA/
63?MVA
345±8×1.25% 10.5 YNd11 14 42 248 8.8×7.0×9.5

4??4330kV, 120000kVA~240000kVA three-phase, two windings transformer
Technical Data Sheet
Product?type Rated power HV/LV
Rated voltage
Vector group Short-circuit impendence (%) No-load loss
(kW)
On-load loss
(kW)
dimension
(L×W×H)m
HV(kV) LV
(kV)
SFPZ-120000/
330
120?MVA/
120?MVA
345±8×1.25% 35 YNd11 14 90 350 8.8×6.6×8.6
SFPZ-
240000/
330
240?MVA/
240?MVA
345±8×1.25% 35 YNd11 14 120 600 9.7×7.0×9.0

Transformer outline drawing

5 SFFZ-50000/330 two split on-load voltage regulation transformer
Technical Data Sheet
Product type
Rated power
HV/LV
Rated voltage
Vector group Semi-cross short-circuit impendence(%) No-load loss
(kW)
On-load loss
(kW)
dimension
(L×W×H)m
HV
(kV)
LV
(kV)
SFFZ-
50000/
330
50?MVA/
31.5-31.5?MVA
345±8×1.25% 6.3-6.3 YNyn0
yn0+d
19 42 190 8.5×5.8×8.8

Transformer outline drawing

 

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