产品概述
产品优势
> 领先技术
- 高压铜带绕制技术, 提高耐雷电性能
- 低压铜箔绕制技术,优质A级绝缘材料绝缘
- 漏磁小,机械强度高,抗短路能力强
- 铁芯45°全斜接缝步进叠片结构
> 外壳
- 日本三菱激光切割机和数控冲、减、折等设备保证加工的精度
- ABB机器人自动焊接,激光检测,避免出现漏点,合格率99.99998%
- 静电喷塑处理,50年不脱漆(涂层耐腐蚀100h内,硬度≥0.4 )
- 全密封结构、免维护免维修,正常运行使用寿命30年以上
> 铁芯
- 铁芯的材料选用矿物氧化物绝缘的优质冷轧晶粒取向硅钢片(来自中国宝钢、武钢)
- 通过对硅钢片剪切和叠装的工艺的控制,使损耗水平和空载电流及噪音降至最低
- 铁芯特别加固,保证在正常运行和运输过程中变压器结构牢靠
> 绕组
- 低压绕组以优质铜箔绕制而成,极好的绝缘耐受性能
- 高压绕组通常以绝缘铜线绕制,使用恒丰友电气专利的工艺技术
- 对短路引起的径向应力有非常好的承受能力
> 优质材料
- 宝钢、武钢生产硅钢片
- 中国优质无氧铜
- 中国石油(昆仑石油)优质变压器油(25# )
> 其他说明
- 低压出线端子为镀锡铜排
- 高压出线端子为环型镀锡螺栓
- 默认无载调压(可定制有载调压)分接开关5档或7档调节
- 变压器630KVA以上配有气体继电器保护
-耐高温性能特别为中东地区
> 专利技术
- 得益于恒丰友电气“超低损耗节能电力变压器"专利技术,可实现节省5%的材料,变压器的损耗比市场同类产品降低10-20%,更加节能环保。
使用条件
- 海拔高度小于1000m,空气温度-25℃~45℃,湿度小于90%(+25℃)
- 垂直倾斜度不超过5°,无剧烈振动场所,户外风速不超过35m/s
- 无严重影响变压器绝缘的气体、导电尘埃;无爆炸危险、无腐蚀电气元件的场所
- 超出以上正常使用环境条件,客户可与我公司另行定制解决
产品参数
- 输入电压:11KV
500 kva Transformer Technical Specifications | ||
No. | Description | Standard |
1 | Manufacturer | HENGFENGYOU ELECTRIC |
2 | Standard on which performance data is based | IEC60076 |
3 | Type | OIL IMMERSED |
4 | Method of cooling | ONAN |
5 | Rated Power | 500 KVA |
6 | Voltage Ratio | 11kv/0.4 kv |
7 | Frequency | 50/60HZ |
8 | Tap Changer | 5 |
9 | HV·Tapping | ±2.5%;±5% |
10 | Vector Group | Dyn11 or Yyn0 |
11 | Core Material | CRGO steel |
12 | Winding Material |
Alumnium or Copper
|
13 | No Load Losses (S13 series) | 480w |
14 | No Load Losses (S13 series) | 5150w |
15 |
Dimensions of transformer a-Approximate overall length (A) b-Approximate overall width (B) c-Approximate overall height(C) |
- 输出电压:0.4KV
- 容量:30-2500KVA
- 频率:50HZ
- 备注:电压、容量、频率、联结组别及损耗均可按客户要求定制
(以下附表格参数)
额定容量Capacity | 额定电压及分接范围Rated voltage&Off-load tapping |
联结组标号 Vector GroupSymbol |
空载损耗 NO-load loss(W) |
负载损耗 Load loss(W) |
空载电流 NO-load current(%) |
短路阻抗Short circuit impedance(%) |
||||
高压 H.V(kv) |
高压分接范围 High pressure Tap range(%) |
低压 L.V(kv) |
||||||||
30kva |
11 10.5 10 6.3 6 |
±5% ±2x2.5% |
0.4 0.69 |
Dyn11 Yyn0 |
100 | 630/600 | 1.5 | 4 | ||
50kva | 130 | 910/870 | 1.3 | 4 | ||||||
63kva | 150 | 1090/1040 | 1.2 | 4 | ||||||
80kva | 180 | 1310/1250 | 1.2 | 4 | ||||||
100kva | 200 | 1580/1500 | 1.1 | 4 | ||||||
125kva | 240 | 1890/1800 | 1.1 | 4 | ||||||
160kva | 280 | 2310/2200 | 1 | 4 | ||||||
200kva | 340 | 2730/2600 | 1 | 4 | ||||||
250kva | 400 | 3200/3050 | 0.9 | 4 | ||||||
315kva | 480 | 3830/3650 | 0.9 | 4 | ||||||
400kva | 570 | 4520/4300 | 0.8 | 4 | ||||||
500kva | 680 | 5410/5150 | 0.8 | 4 | ||||||
630kva | 810 | 6200 | 0.6 | 4.5 | ||||||
800kva | 980 | 7500 | 0.6 | 4.5 | ||||||
1000kva | 1150 | 10300 | 0.6 | 4.5 | ||||||
1250kva | 1360 | 12000 | 0.5 | 4.5 | ||||||
1600kva | 1640 | 14500 | 0.5 | 4.5 | ||||||
2000kva | 1940 | 18300 | 0.4 | 5 | ||||||
2500kva | 2290 | 21200 | 0.4 | 5 |
500 kva Transformer Technical Specifications | ||
No. | Description | Standard |
1 | Manufacturer | HENGFENGYOU ELECTRIC |
2 | Standard on which performance data is based | IEC60076 |
3 | Type | OIL IMMERSED |
4 | Method of cooling | ONAN |
5 | Rated Power | 500 KVA |
6 | Voltage Ratio | 11kv/0.4 kv |
7 | Frequency | 50/60HZ |
8 | Tap Changer | 5 |
9 | HV·Tapping | ±2.5%;±5% |
10 | Vector Group | Dyn11 or Yyn0 |
11 | Core Material | CRGO steel |
12 | Winding Material |
Alumnium or Copper
|
13 | No Load Losses (S13 series) | 480w |
14 | No Load Losses (S13 series) | 5150w |
15 |
Dimensions of transformer a-Approximate overall length (A) b-Approximate overall width (B) c-Approximate overall height(C) |
500 kva Transformer Technical Specifications | ||
No. | Description | Standard |
1 | Manufacturer | HENGFENGYOU ELECTRIC |
2 | Standard on which performance data is based | IEC60076 |
3 | Type | OIL IMMERSED |
4 | Method of cooling | ONAN |
5 | Rated Power | 500 KVA |
6 | Voltage Ratio | 11kv/0.4 kv |
7 | Frequency | 50/60HZ |
8 | Tap Changer | 5 |
9 | HV·Tapping | ±2.5%;±5% |
10 | Vector Group | Dyn11 or Yyn0 |
11 | Core Material | CRGO steel |
12 | Winding Material |
Alumnium or Copper
|
13 | No Load Losses (S13 series) | 480w |
14 | No Load Losses (S13 series) | 5150w |
15 |
Dimensions of transformer a-Approximate overall length (A) b-Approximate overall width (B) c-Approximate overall height(C) |
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