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10KV、20KV S11/S13
油浸式配电变压器
Oil-immersed distribution transformers
技术参数 Technical parameters
S11-M 型 6~10kV 油浸式配电变压器 /S11-M type 6~10kV Oil immersed distribution transformer
电压组合及分接范围
额定容量 Voltage combinationand tap range 联结组标号 空载损耗 负载损耗 空载电流 短路阻抗
Rated Vector No-load Load loss No-load Short circuit
capacity 高压 高压分接范围 低压 group symbol loss(W) (W) current impedance
(kVA) High pressure High pressure Low pressure (%) (%)
(kV) tap range (%) (kV)
30 100 630/600 2.3 4
50 130 910/870 2.0 4
63 150 1090/1040 1.9 4
80 180 1310/1250 1.9 4
100 200 1580/1500 1.8 4
125 240 1890/1800 1.7 4
160 280 2310/2200 1.6 4
200 340 2730/2600 1.5 4
11
250 10.5 400 3200/3050 1.4 4
0.4
Yyn0
±5
315 10 ±2×2.5% 0.69 Dyn11 480 3830/3650 1.4 4
400 6.3 570 4520/4300 1.3 4
6
500 680 5410/5150 1.2 4
630 810 6200 1.1 4.5
800 960 7500 1.0 4.5
1000 1150 10300 1.0 4.5
1250 1360 12000 0.9 4.5
1600 1640 14500 0.8 4.5
2000 1960 19800 0.8 5
2500 2310 23000 0.7 5
S11-M 型 20kV 油浸式配电变压器 (30kVA~1600kVA 三相双绕组无励磁调压配电变压器 )
S11-M 20kV Oil-immersed distribution transformer (30kVA~1600kVA three-phase double-winding non-excitation voltage regulating
distribution transformer)
电压组合及分接范围
额定容量 Voltage combinationand tap range 联结组标号 空载损耗 负载损耗 空载电流 短路阻抗
Rated Vector No-load Load loss No-load Short circuit
capacity 高压 高压分接范围 低压 group symbol loss(W) (W) current impedance
(kVA) High pressure High pressure Low pressure (%) (%)
(kV) tap range (%) (kV)
30 100 630/600 2.3 4
50 130 910/870 2.0 4
63 150 1090/1040 1.9 4
80 180 1310/1250 1.9 4
100 200 1580/1500 1.8 4
125 240 1890/1800 1.7 4
160 280 2310/2200 1.6 4
200 340 2730/2600 1.5 4
11
250 10.5 400 3200/3050 1.4 4
Yyn0
0.4
±5
315 10 ±2×2.5% 0.69 Dyn11 480 3830/3650 1.4 4
6.3
400 6 570 4520/4300 1.3 4
500 680 5410/5150 1.2 4
630 810 6200 1.1 4.5
800 960 7500 1.0 4.5
1000 1150 10300 1.0 4.5
1250 1360 12000 0.9 4.5
1600 1640 14500 0.8 4.5
2000 1960 19800 0.8 5
2500 2310 23000 0.7 5
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