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  • 35KV级三相油浸式电力变压器

    35KV三相双绕组有载调压油浸式电力变压器
    35KV三相双绕组无励磁调压油浸式配电变压器
    35KV三相双绕组无励磁调压油浸式电力变压器
    我公司设计的35KV配电变压器、电力变压器及有载调压变压器,其电气性能技术要求完全符合GB1094及GB/T6451的要求和规定。
  • 产品特点
    35KV三相双绕组有载调压油浸式电力变压器
    35KV三相双绕组无励磁调压油浸式配电变压器
    35KV三相双绕组无励磁调压油浸式电力变压器
    我公司设计的35KV配电变压器、电力变压器及有载调压变压器,其电气性能技术要求完全符合GB1094及GB/T6451的要求和规定。
    铁芯采用高导磁硅钢片,硅钢片加工毛刺控制在0.01 mm以下,工艺系数在1.1以下。
    绕组采用无氧铜电磁线,安匝平衡较好,具有较高的纵向电容,改善冲击下电场分布,提高耐雷电性能。绕组和器身绝缘采用我公司自行研制的新型结构,提高了电气性能和抗短路能力。
    采用优质片式散热器油箱,既保证了良好的散热性能,又使得变压器体积大大减小,同时也增强了外形美观度。

    35KV Three-phase Double-wound Oil-immersed Power Transformer with Onload Voltage Regulation
    35KV Three-phase Double-wound Oil-immersed Power Distribution Transformer with Off Circuit Voltage Regulation
    35KV Three-phase Double-wound Oil-immersed Power Transformer with Off Circuit Voltage Regulation
    The electrical performance and technical data of the 35KV power distribution transformer, power transformer and onload voltage regulated transformer designed by our company completely conform to the requirements and conditions of GB1094 and GB/T6451.
    The iron core is made of highly permeable silicon steel sheet, whose machining burr is less than 0.01 mm, and technological coefficient below 1.1.
    Oxygen-free copper electromagnetic wires are used in the windings, so the ampere turns are well-balanced, which provides a higher longitudinal capacitance to improve the distribution of electric field under shock to enhance the anti lightening shock performance. A new insulation structure developed by our company is applied in the insulation of the windings and the body of the product to improve the electrical performance and capability to withstand short circuit of the product.
    Finned radiator tank features excellent cooling performance, reducing the volume and improving the appearance of the transformer.
  • 产品型号及意义
  • 技术数据
    35kV级S11型三相双绕组无励磁调压配电变压器技术
    Technology of 35kV S11 Three-phase Double-wound Power Distribution Transformer with Off Circuit Voltage Regulation
    产品型号
    Model of Product
    额定容量(kVA)
    Rated capacity (kVA)
    电压组合及分接范围
    Voltage Combination and Tapping Range
    联结组标号
    Connection Series Number
    空载损耗(kW)
    No-load Loss
    负载损耗(kW)
    Load Loss
    空载电流 (%)
    No-load Current
    短路阻抗(%)
    Short Circuit Impedance
    重量(kg)
    Weight
    轨距(mm)
    Track Gauge
    高压(kV)
    High Voltage
    高压分接范围(%)
    Tapping Range of High Voltage
    低压(kV)
    Low Voltage
    绝缘油重
    Insulating Oil Weight
    总重
    Total Weight
    S11-50/35 50 35 36.75 38.5 ±5
    ± 2 x 2.5
    0.4 Yyn0 0.175 1.25 1.8 6.5 315 790 660x650
    S11-80/35 80 0.2 1.72 1.8 345 970 660x650
    S11-100/35 100 0.24 2.01 1.8 375 980 660x650
    S11-125/35 125 0.27 2.3 1.7 405 1140 660x650
    S11-160/35 160 0.31 2.76 1.6 470 1380 660x650
    S11-200/35 200 0.35 3.25 1.5 515 1550 660x650
    S11-250/35 250 0.41 3.82 1.4 545 1680 660x650
    S11-315/35 315 0.48 4.58 1.4 565 1855 660x650
    S11-400/35 400 0.59 5.7 1.3 595 1925 660x650
    S11-500/35 500 0.69 6.9 1.2 655 2365 660x750
    S11-630/35 630 0.83 8.1 1.1 740 2770 820x820
    S11-800/35 800 1.02 9.96 1 925 3245 820x900
    S11-1000/35 1000 1.18 11.76 1 1155 4000 820x900
    S11-1250/35 1250 1.43 13.8 0.9 1300 4775 820x900
    S11-1600/35 1600 1.7 17 0.8 1355 5180 820x900
    S11-2000/35 2000 2.18 19 0.7 1380 5870 820x900
    S11-2500/35 2500 2.56 20.7 0.6 1430 6190 820x900

    5kV级S11型三相双绕组无励磁调压配电变压器技术数据
    Technical Data of 35kV S11 Three-phase Double-wound Power Distribution Transformer with Off Circuit Voltage Regulation

    产品型号
    Model of Product
    额定容量
    Rated Capacity
    电压组合及分接范围
    Voltage Combination and Tapping Range
    联结组标号
    Connection Series Number
    空载损耗(kW)
    No-load Loss
    负载损耗(kW)
    Load Loss
    空载电流(%)
    No-load Current
    短路阻抗(%)
    Short Circuit Impedance
    重量(kg)
    Weight
    轨距(mm)
    Track Gauge
    高压(kV)
    High Voltage
    高压分接范围(%)
    Tapping Range of High Voltage
    低压(kV)
    Low Voltage
    绝缘油重
    Insulating Oil Weight
    总重
    Total Weight
    S11-630/35 630 35   36.75   38.5 ±5 ± 2 x 2.5 3.15 3.3 6.3 6.6 10.5 11 Yd11 0.84 8.18 1.1 6.5 780 2900 820x820
    S11-800/35 800 1.04 9.9 1 925 3245 820x900
    S11-1000/35 1000 1.2 11.9 1 990 3610 820x900
    S11-1250/35 1250 1.43 14.3 1 1150 4080 820x900
    S11-1600/35 1600 1.7 17.1 0.8 1295 4660 820x900
    S11-2000/35 2000 2.16 19 0.8 1360 5310 820x900
    S11-2500/35 2500 2.56 21 0.7 1510 6720 1070x1070
    S11-3150/35 3150 3.04 24.3 0.7 7 1680 7460 1070x1070
    S11-4000/35 4000 3.68 28.4 0.6 1760 8200 1070x1070
    S11-5000/35 5000 4.32 32.6 0.6 1850 9860 1070x1070
    S11-6300/35 6300 5.28 36.8 0.5 7.5 2100 11400 1070x1070
    S11-8000/35 8000 YNd11 7.35 40.5 0.5 3150 15120 1475x1475
    S11-10000/35 10000 8.7 47.7 0.5 3950 17200 1475x1475
    S11-12500/35 12500 10.08 56.6 0.4 8 4410 21950 1475x1475
    S11-16000/35 16000 12.16 69.3 0.4 5300 26500 2040x1475

    35kV级SZ11型三相双绕组有载调压电力变压器技术数据
    Technical Data of 35kV SZ11 Three-phase Double-wound Power Transformer with Onload Voltage Regulation

    产品型号
    Model of Product
    额定容量
    Rated Capacity
    电压组合及分接范围
    Voltage Combination and Tapping Range
    联结组标号
    Connection Series Number
    空载损耗(kW)
    No-load Loss
    负载损耗(kW)
    Load Loss
    空载电流(%)
    No-load Current
    短路阻抗(%)
    Short Circuit Impedance
    重量(kg)
    Weight
    轨距(mm)
    Track Gauge
    高压(kV)
    High Voltage
    高压分接范围(%)
    Tapping Range of High Voltage
    低压(kV)
    Low Voltage
    绝缘油重
    Insulating Oil Weight
    总重
    Total Weight
    SZ11-2000/35 2000 38.5
    35
    ±3x2.5 6.3 10.5 Yd11 2.1 19.0 1.0 6.5 1780 6900 1070x1070
    SZ11-2500/35 2500 2.48 21.4 1.0 6.5 1850 7280 1070x1070
    SZ11-3150/35 3150 3.03 24.6 0.9 7 2130 8450 1070x1475
    SZ11-4000/35 4000 3.63 29.0 0.9 7 2400 10030 1070x1475
    SZ11-5000/35 5000 4.35 34.0 0.85 7 2500 10800 1070x1475
    SZ11-6300/35 6300 5.28 36.6 0.8 7.5 3350 14500 1475x1475
    SZ11-8000/35 8000 YNd11 7.35 40.6 0.7 7.5 3520 16500 1475x1475
    SZ11-10000/35 10000 8.7 48.0 0.7 7.5 4900 19700 1475x1475
    SZ11-12500/35 12500 10.35 57.0 0.6 8 5560 23500 1475x1475
    SZ11-16000/35 16000 12.6 70.0 0.6 8 7140 30450 1475x2040
    SZ11-20000/35 20000 15.0 84.0 0.5 8 7250 33450 2040x2040
    SZ11-25000/35 25000 17.7 100.0 0.5 8 7500 38000 2040x2040
    注:35KV、31500KVA及以上产品将按客户订单要求生产。
    Note: 35KV, 31500KVA and later products will be manufactured based on the requirements in customers' orders.

  • 执行标准

    GB/T 6451 油浸式电力变压器技术参数和要求
    GB 1094.1 电力变压器总则
    GB 1094.2 液浸式变压器温升
    GB 1094.3 绝缘水平、绝缘试验和外绝缘空气间隙
    GB 1094.5 承受短路能力
    GB 20052 三相配电变压器能效限定值及能效等级
    JB/T 10088 6kV〜500kV级电力变压器声级

    Products Standard
    GB/T 6451  Technical Parameters and Requirements for Oil-immersed Power Transformer
    GB 1094.1  General Principles for Power Transformer
    GB 1094.2  Temperature Rise of Immersion Transformers
    GB 1094.3  Insulation Level, Insulation Test and External Insulation Air Gap
    GB 1094.5  Capability of Short Circuit Bearing
    GB 20052   Allowable Energy Efficiency Limits and Energy Efficiency Rate of Three-phase Power Distribution Transformer
    JB/T 10088 Sound Level for 6kV〜500kV Power Transformers







  • 订货须知
    描述
    Description
    参数
    Parameters
    描述
    Description
    参数
    Parameters
    产品型号
    Model of Product
      频率(Hz)
    Frequency (Hz)
     
    额定容量
    Rated Capacity
      联结组标号
    Connection Series Number
     
    相数
    Phase
      分接范围
    Tapping Range
     
    额定电压(kVA )
    Rated Voltage (kVA)
      绝缘等级
    Insulation Level
     
    冷却方式
    Cooling Mode
      海拔高度
    Altitude
     
    注:以上的内容将对产品成本和交货期产生影响。为了充分满足您的要求并更好地向您提供服务,请您仔细填写以上内容,我们在此予以感谢!
    Note: The contents listed above will have an influence on the products costs and delivery date. In order to fully meet your requirements and provide better service for you, it will be appreciated if you fill out this table carefully.
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