Energy Efficient Liquid Filled Power Transformers
Keywords:
Energy Efficient Liquid Filled Power Transformers
产品描述
- 产品描述
-
- Commodity name: Energy Efficient Liquid Filled Power Transformers
S13 transformers have introduced a most ideal core configuration, performance silicon steel strips, and advanced manufacturing processes and are manufactured via optimized design and elaborate processing. Now the product line has been qualified by strict testing made by a national authoritative test center and has attained a domestically leading level in quality and in performance.
Advantages:
1. Energy efficient: S13 averagely reduces the no-load loss by 40% compared with GB/T6451.
2. Long service life: The transformer oil tank adopts a fully sealed structure. The oil tank and the tank edge can be bolt connected. The transformer oil is not in contact with the air to extend the service life
3. High operational reliability: The related parts of the oil tank seal are improved to increase the reliability and the process level is enhanced to ensure the reliability of the seal.
4. Small land area: S13 series transformer oil tank uses the corrugated plate radiator. When the oil temperature changes, the corrugated plate, which expands with heat and contracts with cold, can substitute the conservator tank. The corrugated plate oil tank is good looking and occupies a small land area.Technical parameters
Rated
CapacityVoltage Combination
Winding
Connection GradeNo-load
Loss
(W)Load
Loss
(W)Short
Circuit
Impedance
(%)No-load
Current
(A)High
Voltage
(kV)Tapping Range
Of High Voltage
(%)Low
Voltage
(kV)30
6
6.3
6.6
10
10.5
11±5
±2×2.50.4
Dyn11
80
630
4.0
1.8
50
100
910
1.6
63
110
1090
1.5
80
130
1310
1.5
100
150
1580
1.4
125
170
1890
1.4
160
200
2310
1.3
200
240
2730
1.2
250
290
3200
1.1
315
340
3830
1.1
400
410
4520
1.0
500
480
5430
1.0
630
570
6200
4.5
0.9
800
700
7500
0.8
1000
830
10300
0.8
1250
970
12000
0.7
1600
1170
14500
0.6
2000
1550
18300
0.6
2500
1830
21200
0.5
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