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500kV oil-immersed power transformer

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The 500KV 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, etc. Especially, ODFS-334000/500 transformer provided for State Grid passes LOW PD TRANSFORMR PRODUCT IDENTIFICATION, reflecting that 500KV transformer product made by our company have reached international advanced level, which has good energy saving and environmental protection. Our user is mainly including State Grid, China Southern Power Grid, Huaneng, Datang, etc, and involved business is mainly covering steel, oil, chemical industry, coal mine, railway, hydropower, wind power generation and photovoltaic power generation, etc. Our product is mainly exported to Russia, Iran, Venezuela, UZ, Indonesia, Pakistan, Turkey, Vietnam, Thailand, Angola and Zambia, etc.

2 ODFS-334000/500 TRANSFORMER
Technical Sheet Data

Product type

Rate power

HV/MV/LV

Rated power

Vector group

Rated 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

(%)

ODFS-

334000/

500

334 MVA/

334 MVA/

100 MVA

525/√3

230/√3±2×2.5%

36

66

Ia0i0

16

18

20

54

58

62

36

38

40

75

450

8.3×7.8×10.2

ODFS-334000/500 transformer outline drawing

3 ODFS-400000/500 Transformer
Technical Data Sheet

Product type

Rated power

HV/MV/LV

Rated voltage

Vertor group

Short-circuit impendence

No-load loss

(kW)

No-load loss

(kW)

dimension

(L×W×H)m

HV

(kV)

MV

(kV)

LV(kV)

HV-MV

(%)

HV-LV

(%)

MV-LV

(%)

ODFS-

400000/

500

400 MVA/

400 MVA/

120 MVA

525/√3

230/√3±2×2.5%

36

66

Ia0i0

18

20

58

62

38

40

100

540

9.5×8.5×10.6

ODFS-400000/500 transformer outline drawing

4 500kV three-phase, off-load voltage regulation autotransformer Technical Data Sheet

Product type

Rated power

HV/MV/LV

Rated voltage

Vector group

Short-circuit impendence

No-load loss

(kW)

Off-load loss

(kW)

dimension

(L×W×H)m

HV

(kV)

MV

(kV)

LV(kV)

HV-MV

(%)

HV-LV

(%)

MV-LV

(%)

OSFPS-

750000/

500

750 MVA/

750 MVA/

240 MVA

525

230±2×2.5%

36

YNa0

d11

14

47

30

180

880

11.2×8.2×10.6

OSFPS-

1000000/

500

1000 MVA/

1000 MVA/

330 MVA

525

230±2×2.5%

36

YNa0

d11

14

47

30

220

1090

Transformer outline drawing

5 500kV Single-phase,two windings, off-load;voltage regulation transformer

Technical Data Sheet

Product type

Rated power

HV/LV

Rated voltage

Vector group

Short-circuit impendence(%)

No-load los(kW)

On-load los(kW)

dimension

(L×W×H)m

HV

(kV)

LV

(kV)

DFP-

240000/

500

240 MVA/

240 MVA

525/√3±2×2.5%

20

Ii0

14

95

430

6.8×6.2×11.2

DFP-

260000/

500

260 MVA/

260 MVA

525/√3±2×2.5%

20

Ii0

16

105

450

7.4×6.6×11.2

DFP-

280000/

500

280 MVA/

280 MVA

525/√3±2×2.5%

20

Ii0

16

115

520

7.8×8.0×11.2

DFP-

380000/

500

380 MVA/

380 MVA

525/√3±2×2.5%

20

Ii0

18

135

640

9.8×8.8×11.2

6 500kV Three-phase, two windings ,off-load voltage regulation 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)

SFP-

720000/

500

720 MVA/

720 MVA

525±2×2.5%

20

YNd11

14

230

1290

11.8×7.2×11.2

SFP-

780000/

500

780 MVA/

780 MVA

525±2×2.5%

20

YNd11

16

245

1350

12.2×7.6×11.2

SFP-

840000/

500

840 MVA/

840 MVA

525±2×2.5%

20

YNd11

16

260

1560

13.0×8.0×11.2

SFP-

1140000/

500

1140 MVA/

1140 MVA

525±2×2.5%

20

YNd11

18

325

1960

16.5×10.0×11.2

Transformer outline drawing:

7 OSFPSZ-360000/500 transformer

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- 360000/ 500 360 MVA/ 360 MVA/ 200 MVA

525

230±8×1.25%

35

YNa0

d11

15

48

30

125

680

16.5×6.0×10.6

OSFPSZ-360000/500 transformer outline drawing

8??ODFPSZ-167000/500 transformer

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

(%)

ODFPSZ- 167000/ 500 167 MVA/ 167 MVA/ 50 MVA

500/√3

230/√3±6×2.0%

11

Ia0i0

11

35

21.5

50

230

6.8×7.3×10.2

ODFPSZ-167000/500 transformer outline drawing

9 DSP-85000/400 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)

DSP- 85000/ 400 85 MVA/ 85 MVA 400/√3 ±2×2.5%

15.75

Ii0

14

54

240

5.4×5.2×6.2

DSP-85000/400 transformer outline drawing

10 DFSZ-167000/500 transformer

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

(%)

DFSZ- 167000/ 500 167 MVA/ 167 MVA/ 75 MVA

168/√3

71.5

Ii0i0

14.5

30

12.5

78

410

7.5×7.2×10.5

DFSZ-167000/500 transformer outline drawing

11 SFZ-10000/400 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)

SFZ- 10000/ 400 10 MVA/ 10 MVA

400±8×1.25%

4.3

YN,yn0

10

18

30

10.2×5.2×10.8

12 SF-145000/500 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)

SF- 145000/ 500

145 MVA/ < class=”STYLE2″ >145 MVA

525±2×2.5% 20 YNd11 14

100

415

10.8×6.0×10.8

SF-145000/500 transformer outline drawing

13 SFP-H-840000/500 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)

SFP-H 840000/ 500 840 MVA/ 840 MVA 525±2×2.5%

20

YNd11

16

345

1560

18.5×7.5×11.2

SFP-H-840000/500 Transformer outline drawing

14 500kV Three-phase, force cooling, on-load voltage regulation double-split 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/ 500 50 MVA/ 31.5-31.5 MVA 525±8×1.25% 6.3-6.3 YNyn0- yn0+d

19

>

YNyn0-

yn0+d

12.2×8.2×11.2

SFFZ

63000/

500

63 MVA/

35-35 MVA

525±8×1.25%

6.3-6.3

YNyn0-

yn0+d

22

60

230

12.5×8.5×11.2

15 SFFP-450000/500 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)

SFFP- 450000/ 500 450MVA/ 225-225 MVA

525±4×2.5%

13.8-13.8

YNd1

d1

16

225

980

14.8×6.8×11.5

SFFP-450000/500 transformer outline drawing

16 Other type
Technical Data Sheet
Product type Rated power HV/LV 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)
DF-70000/500 70 MVA/
70 MVA
525/√3±2×2.5% 20 Ii0 14 56 160 5.6×5.6×11.0
DSP-130000/500 130 MVA/
130 MVA
525/√3±2×2.5% 20 Ii0 14 80 250 6.0×5.8×11.0
DFPZ-110000/500 110 MVA/
110 MVA
525/√3±8×1.25% 20 Ii0 14 75 230 8.0×6.0×11.0
SFP-160000/500 160 MVA/
160 MVA
525±2×2.5% 10.5 YNd11 14 105 450 9.5×6.5×11.0
SF-2400
00/500
240 MVA/
240 MVA
525±2×2.5% 35 YNd11 14 130 520 9.8×6.8×11.0
SFP-360000/500 360 MVA/
360 MVA
525±2×2.5% 20 YNd11 14 150 780 10.0×7.0×11.5
SFP-480000/500 480 MVA/
480 MVA
525±2×2.5% 20 YNd11 18 175 1000 10.2×7.2×11.5
SFP-800000/500 800 MVA/
800 MVA
525±2×2.5% 20 YNd11 22 260 1650 11.5×7.8×11.5
SFFP-
290000/
500
290MVA/
145-145 MVA
525±2×2.5% 13.8-
13.8
YNd1d1 14 170 670 13.5×6.4×11.5
Technical Data Sheet
Product type Rated power HV/MV/LV Rated voltage

Vector grouop

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
(%)
ODFPS-
120000/
500
120 MVA/
120 MVA/
40 MVA
550/√3 230/√3±2×2.0% 10.5 Ia0i0 12 34 20 50 200 6.5×7.0×10.2
ODFPS-
200000/
500
200 MVA/
200 MVA/
50 MVA
525/√3 230/√3±2×2.5% 36 Ia0i0 14 32 16 70 350 7.0×7.2×10.5
ODFPS-
300000/
500
300 MVA/
300 MVA/
100 MVA
500/√3±8×1.25% 230/√3 36 Ia0i0 12 45 28 75 480 9.0×7.5×10.5
OSFPS-
180000/
500
180 MVA/
180 MVA/
60 MVA
525 230±2×2.5% 36 YNa0
d11
14 31 16 75 500 12.5×5.5×11.5

 

 

 

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