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干式变压器系列
Dry-type transformers series
SCB11 型 6~10kV
环氧树脂浇注干式配电变压器 / Epoxy resin cast dry-type distribution transformers
型号含义 / Model and meaning 产品标准 / Product standards
SC (B) 11 - XXXX / ** GB/T 10228-2008 GB1094.11-2007
额定高压:10(10.5、11、6、6.3、6.6)kV
额定低压 :0.4kV
分接范围 :
无励磁调压 :(±5%,±2×2.5% )
有载调压 :(±4×2.5%)
额定高压电压 ( 按额定值填入 )
Rated HV (filling with the rated value) 联结组别 : Dyn11 or Yyn0
额定容量 (kVA) 绝缘水平 : LI75AC35/AC5
Functional level code GB/T 10228-2008 GB1094.11-2007
性能水平代号 Rated HV:10(10.5,11, 6,6.3, 6.6)kV
LV foil winding Rated LV:0.4kV
低压“箔”式线圈 Tap connection range:
On-load tap changing Non-exciting regulation:(±5%,±2×2.5% )
三相固体成型(环氧浇注) On-load regulation:(±4×2.5%)
Three-phase solid molding (epoxy cast Vector group: D yn11or Y yn0
Insulation level : LI75AC35/AC5
6KV、10KV 级 11 型干式无励磁调压配电变压器空载耗损和负载耗损
6KV, 10KV class 11 dry-type distribution transformers without excitation regulator load loss and load loss
电压组合及分接范围
短路阻抗
额定容量 Range of voltage and tap 联结组标号 空载损耗 负载损耗 空载电流 Short circuit
Rated capacity Vector No-load Load No-load
(kVA) 高压 高压分接范围 低压 Group Symbol loss(W) loss (W) current(%) impedance
high pressure High pressure Low pressure (%)
(kV) tap range(% ) (kV)
30 170 710 2.6 4
50 240 1000 2.2 4
80 330 1380 2.2 4
100 360 1570 2 4
125 420 1850 1.8 4
160 490 2130 1.8 4
200 560 2530 1.6 4
250 6 650 2760 1.6 4
315 6.6 790 3470 1.4 4
6.6 ±5%
400 0.4 Dyn11 880 3990 1.4 4
10 ±2×2.5%
500 10.5 1045 4880 1.4 4
630 11 1210 5880 1.2 4
630 1170 5960 1.2 6
800 1370 6960 1.2 6
1000 1590 8130 1.1 6
1250 1880 9690 1.1 6
1600 2205 11730 1.1 6
2000 2745 14450 1.0 6
2500 3240 17170 1.0 6
注:有载调压系列变压器仅对以下两项数据作调整:1、重量增加 100kg; 2、有载开关布置在变压的侧面 a 增加 650mm 或正面 b 增加 750mm;
Note: On-load regulation series transformer regulates the two data items as follows: 1. Weight increase 100kg;
2. Transformation flank a increase 650mm or face b increase 750mm assigned by on-load switch;
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