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Chinese supplier oil type three phase 220kV Power transformer
Chinese supplier oil type three phase 220kV Power transformer is a kind of power transformer.
Brand Name: HUNAN ELECTRIC
Model Number: S9/S11
Usage: Power
Description
- Place of Origin: Hunan, China (Mainland)
- Brand Name: HUNAN ELECTRIC
- Model Number: S9/S11
- Usage: Power
- Phase: Three
- Coil Structure: Toroidal
- Coil Number: Autotransformer
- Type: Oil type
- Rated capacity: 30-3000kva
- Frequency: 50/60Hz
- Output voltage: 0.4kv
- Material: Copper/alumnium
- Standard: IEC60076
- Vector group: Dyn11 / Yyn0
- Certification: ISO9001:2008
- Application: Power Grid System
Two Winding Off-load Tap Change Power Transformer
|
Rated Power
（kVA）
|
Voltage Combination
|
Vector Group
|
Loss（kW）
|
No-load Current(%)
|
Impedance
(%)
|
|
Primary Voltage
|
Secondary Voltage
|
No load
|
Load
|
|
31500
|
220±2*2.5%
242±2*2.5%
|
6.3
6.6
10.5
11
|
YNd11
|
24
|
128
|
0.7
|
13
|
|
40000
|
30
|
140
|
0.7
|
13
|
|
50000
|
37
|
175
|
0.5
|
13
|
|
63000
|
45
|
230
|
0.5
|
13.5
|
|
75000
|
10.5
11
13.8
|
50
|
268
|
0.4
|
17
|
|
80000
|
53
|
262
|
0.3
|
13
|
|
90000
|
60
|
270
|
0.3
|
12～14
|
|
120000
|
80
|
325
|
0.3
|
14
|
|
150000
|
11
13.8
15.75
18
20
|
85
|
430
|
0.3
|
18
|
|
160000
|
95
|
420
|
0.3
|
14
|
|
180000
|
95
|
480
|
0.2
|
14～16
|
|
240000
|
96
|
620
|
0.2
|
18.5
|
|
250000
|
|
120
|
518
|
0.2
|
13
|
|
290000
|
145
|
550
|
0.2
|
14
|
|
300000
|
15.75
18
20
|
126
|
640
|
0.2
|
14
|
|
330000
|
135
|
680
|
0.2
|
15
|
|
360000
|
165
|
670
|
0.2
|
14
|
|
370000
|
157
|
720
|
0.2
|
18.5
|
|
400000
|
185
|
735
|
0.2
|
14
|
|
420000
|
200
|
820
|
0.16
|
14
|
Two Winding On-load Tap Change Power Transformer
|
Rated Power
（kVA）
|
Voltage Combination
|
Vector Group
|
Loss（kW）
|
No-load Current(%)
|
Impedance
(%)
|
|
Primary Voltage
|
Secondary Voltage
|
No load
|
Load
|
|
31500
|
220±8*1.25%
|
6.3
6.6
10.5
11
35
37
38.5
|
YNd11
|
35
|
135
|
0.70
|
18.5
|
|
40000
|
40
|
170
|
0.70
|
14
|
|
50000
|
51
|
185
|
0.60
|
24
|
|
63000
|
55
|
210
|
0.60
|
14
|
|
90000
|
10.5
11
35
37
38.5
|
70
|
270
|
0.40
|
13
|
|
120000
|
90
|
340
|
0.40
|
13
|
|
150000
|
120
|
405
|
0.30
|
13.5
|
|
180000
|
130
|
450
|
0.20
|
13
|
|
120000
|
66
69
|
98
|
365
|
0.40
|
12～14
|
|
150000
|
115
|
440
|
0.30
|
|
180000
|
133
|
498
|
0.20
|
| |
|
|
|
|
|
|
|
Hunan Union Electric Corp.
Year Established:2015
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: Room 803, Yanggujinyuan, No. 39, Luhu Road, High-Tech Development Zone, Changsha, Hunan, China (Mainland)
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