Aluminum CNC machining

SBH15 whole-sealing oil immersed type amorphous alloy distribution transformer

The whole-sealing, oil-immersed amorphous alloy transformer is a distribution transformer that uses an amorphous alloy core as its magnetic conducting material. It is a high-performance electrical pro

The whole-sealing, oil-immersed amorphous alloy transformer is a distribution transformer that uses an amorphous alloy core as its magnetic conducting material. It is a high-performance electrical product known for its environmental friendliness and energy efficiency. The product aligns with the guidelines outlined in the China Energy-Saving Technique Program issued by the former State Economic and Trade Commission and the National Development and Reform Commission. Over the past two decades, it has been widely adopted in both domestic and international power grids.

1. 产品特点(Product Characteristics)

铁心材料:采用非晶合金导磁材料,由铁、硼等元素原料,用急速冷却等特殊工艺,喷铸造成带状薄片,使该物质的原子排列呈现无序化的合金。由于非晶合金具有软磁特性,磁滞回线的面积很狭窄,即它只需要很小的磁化功率,所以用非晶合金材料做成的变压器,其空载损耗也就小。

铁心结构:采用非晶合金带材一般卷制成三相五柱式结构;使变压器的高度比三相三柱的低。铁心截面为矩形,其下轭可以打开,便于线圈的套装。

绕组结构:低压红色粗除小容量采用铜导线以外,一般采用铜铝绕制的圆筒式结构;高压绕组采用多层圆筒式结构,使绕组的安匝分布平衡,漏磁小。高、低压线圈起立绕制采用导线张力装置,整形与压装等工艺,增强了强度和抗短路的能力。

器身与油箱:器身装配、油箱结构、保护装置等方面类同全密封油浸配电变压器,同样是采用了不用吊心结构,采用真空干燥、真空滤油和注油的工艺,采用波纹油箱,没有储油柜等结构。

损耗水平:该变压器的负载损耗与 S9 系列的负载损耗 SBH11 系列比 S9 系列下降 75% 左右;SBH15 系列比 S9 系列下降 80% 左右。

免维护特性:在正常运行下不需要换油,大大降低了变压器维护成本和延长了使用寿命。

投资回报快:通过年电能损耗,年电能损耗成本、年节电费的计算,一般在四年内可以收回它相对于硅钢片铁心变压器所增的投资成本。

2. 型号说明(Model Description)

S (B) H - M - □ / □

│  │  │  │   │   │

│  │  │  │   │   └── 高压侧电压等级(kV)

│  │  │  │   └────── 额定容量(kVA)

│  │  │  └────────── 全密封

│  │  └────────────── 非晶合金铁心

│  └──────────────── 低压箔式线圈(可选)

└─────────────────── 三相


3. 正常使用条件(Normal use conditions)

海拔不超过 1000m 户内或户外;

最高环境温度 + 40 度最高日平均;

最高年平均温度 20 度最低气温 - 25 度;

根据用户要求提供在特殊使用条件下运行的变压器。


4. 性能参数(Performance Parameters)

SBH15 全密封油浸式非晶合金配电变压器系列变压器技术参数

额定容量 (KVA)额定电压(KV)- 高压额定电压(KV)- 高压分接范围额定电压(KV)- 低压联结组空载损耗 (W)负载损耗 (W)空载电流 (%)短路阻抗 (%)重量 (KG)- 油重重量 (KG)- 总量轨距 (mm)外形尺寸 长 × 宽 × 高 (mm)
506/6.3/10/10.5/11±2×2.5%0.4Dyn11438701.34.0160680400×450950×620×1040
806/6.3/10/10.5/11±2×2.5%0.4Dyn1112013801.34.0180780400×5501000×700×1050
1006/6.3/10/10.5/11±2×2.5%0.4Dyn117515001.04.0190890400×5501060×770×1070
1606/6.3/10/10.5/11±2×2.5%0.4Dyn1110022000.74.02901170550×6701280×920×1200
2006/6.3/10/10.5/11±2×2.5%0.4Dyn1112026000.74.02701230550×6701240×920×1200
2506/6.3/10/10.5/11±2×2.5%0.4Dyn1114030500.74.03001400550×8701340×940×1200
3156/6.3/10/10.5/11±2×2.5%0.4Dyn1117036500.54.03101540660×7801260×620×1200
4006/6.3/10/10.5/11±2×2.5%0.4Dyn1120043000.54.03601720660×8701370×1320×1260
5006/6.3/10/10.5/11±2×2.5%0.4Dyn1124051500.54.03552000660×8701370×120×1330
6306/6.3/10/10.5/11±2×2.5%0.4Dyn1132053000.34.54402400820×10701520×1190×1360
8006/6.3/10/10.5/11±2×2.5%0.4Dyn1138075000.34.56302950820×10701890×1220×1470
10006/6.3/10/10.5/11±2×2.5%0.4Dyn11450103000.34.56803500820×10701960×1310×1550
12506/6.3/10/10.5/11±2×2.5%0.4Dyn11530120000.24.57904100820×10702030×1310×1660
16006/6.3/10/10.5/11±2×2.5%0.4Dyn11630145000.24.511005550850×10702540×1350×1800
20006/6.3/10/10.5/11±2×2.5%0.4Dyn11750174000.25.013106150820×14752080×1540×1970
25006/6.3/10/10.5/11±2×2.5%0.4Dyn11900202000.25.0199086001070×14752560×1690×2380

注:因产品设计不断改进,本样本提供的尺寸仅供参考;如客户有特殊要求,请及时与本公司联系。

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