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SGB10型敞开非包封干式变压器

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SGB10型敞开非包封干式变压器

  • 所属分类:干式变压器

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  • 发布日期:2019/02/26
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  • 详细介绍
产品概述 Overview

       
       采用美国UL认可的NOMEX绝缘纸生产的SGB10型非包封线圈三相干式电力变压器,具有安全、可靠、节能、防火、防爆、维护简单等优点。其设计先进、结构合理、外形美观、主要性能指标均优于国内标准,如:局放水平、空载损耗、负载损耗、噪声以及能适应高湿度环境使用等,可安装在靠近湖、海、河边污秽潮湿的环境及防火要求高,负荷较大的地区,适用于高层建筑、机场、车站、码头、地铁、医院、电厂、冶金行业、购物中心、居民密集区以及石油化工、核电站、核潜艇等场所。

        The SGB10 non-encapsulated three-phase dry-type power transformer produced by US UL-approved NOMEX insulation paper has the advantages of safety, reliability, energy saving, fire prevention, explosion-proof and simple maintenance. Its advanced design, reasonable structure, beautiful appearance, main performance indicators are better than domestic standards, such as: partial discharge level, no-load loss, load loss, noise and can adapt to high humidity environment, etc., can be installed near the lake, the sea, Riverside polluted environment and high fire protection requirements, high load areas, suitable for high-rise buildings, airports, stations, terminals, subways, hospitals, power plants, metallurgical industries, shopping centers, residential areas and petrochemicals, nuclear power plants, nuclear submarines And other places.

产品展示 Display

有载调压变压器

型号含义 Meaning

       

SGB系列H级绝缘敞开非包封干式变压器型号含义


产品特点 Characteristics

         
           1、精心设计的线圈结构及真空浸渍处理工艺使SGB10型非包封干式变压器无局部放电产生,并且在整个寿命期内,无任何龟裂现象,无绝缘水平下降现象。
           2、高压采用连续式绕组、低压箔绕,整体真空浸渍及固化处理并采用高强度陶瓷支撑,有很好的突发短路电流的承受能力。
           3、难燃、阻燃、无毒、自熄、防火。
           4、在高温明火燃烧下,SGB10型非包封干式变压器几乎无任何烟雾产生。
           5、变压器为H级(180℃)绝缘。
           6、绝缘层极薄且均匀。短时过负荷能力极强,无需强制冷却,可120%长期过负荷、140%过负荷3小时。由于这种绝缘材料不老化且有弹性,因此在±50℃条件下可立即加满载。


            1. The well-designed coil structure and vacuum impregnation treatment process make the SGB10 non-encapsulated dry-type transformer produce no partial discharge, and there is no cracking phenomenon and no insulation level drop throughout the life.

          2. The high voltage adopts continuous winding, low-voltage foil winding, integral vacuum impregnation and solidification treatment and adopts high-strength ceramic support, which has good ability to withstand short-circuit current.
          3. flame retardant, flame retardant, non-toxic, self-extinguishing, fire prevention.
          4. Under the high temperature open flame combustion, the SGB10 non-encapsulated dry type transformer has almost no smoke generated.
          5. The transformer is H class (180 ° C) insulation.
          6. The insulation layer is extremely thin and uniform. Short-time overload capacity, no need for forced cooling, 120% long-term overload, 140% overload for 3 hours. Since this insulating material is not aged and elastic, it can be fully loaded at ±50 °C.
产品用料 Materials


材料名称
Component
材质
Material
产地及质量特点
Place of origin and Characteristics
硅钢片
Silicon steel sheet
全新优质晶粒取向高导磁冷轧硅钢片
New high quality grain oriented high permeability magnetic cold rolled silicon steel sheet
       产地:武钢或新日铁。激磁电流、铁损耗、饱和参数性能优越。冷轧硅钢带由于具有较高的导磁系数和较低的损耗,因此用来制作变压器具有体积小、重量轻、效率高的优势。热轧硅钢带则逊色于冷轧硅钢带,而二次片、拼接片等对变压器使用寿命危害就更不用说了。
   Origin: WISCO or Nippon Steel. Excitation current, iron loss, and saturation parameters are superior. Cold-rolled silicon steel strips have the advantages of small size, light weight and high efficiency due to their high magnetic permeability and low loss. Hot-rolled silicon steel strips are inferior to cold-rolled silicon steel strips, and secondary sheets, splices, etc. are not harmful to the service life of transformers.
变压器绕组
Transformer winding
紫铜
Copper
       产地:洛阳铜业。含铜量99.999%,国家规定:电工用铜纯度必须在99.5%以上的紫铜。黄铜可用在小功率非电力变压器上,且属于不合格违规使用。另用黄铜做变压器线圈会增加铜损(负载损耗),降低变压器使用功率等,是十分有害的。
       Origin: Luoyang Copper. The copper content is 99.999%, and the state stipulates that the copper purity of the electrician must be 99.5% or more. Brass can be used on low-power non-power transformers and is a non-conforming violation. Another use of brass as a transformer coil will increase copper loss (load loss) and reduce the power used by the transformer. It is very harmful.
母排
Busbar
绝缘油
Insulating oil
环烷基矿物油
Cycloalkyl mineral oil
       产地:新疆克拉玛依油田。清洁而透明的液体,不得有沉淀物、机械杂质悬浮物及棉絮状物质。劣质油或二次油存在加速变压器老化,噪音大、易短路烧毁,使用寿命短。
       Origin: Xinjiang Karamay Oilfield. Clean and transparent liquids must be free of deposits, suspended solids of mechanical impurities and cotton-like materials. Inferior oil or secondary oil exists to accelerate the aging of the transformer, the noise is large, the short circuit is easy to burn, and the service life is short.
绝缘纸
Insulating paper
牛皮纸/NOMEX 绝缘纸
Kraft paper / NOMEX insulation paper
       产地:许昌绝缘材料厂或美国杜邦公司。绝缘纸是变压器的重要组成部分,变压器老化、烧坏的主要原因之一是使用低价劣质绝缘纸,易发生电弧击穿,缩短了使用寿命。
       Origin: Xuchang Insulation Material Factory or DuPont Company of the United States. Insulation paper is an important part of the transformer. One of the main reasons for the aging and burning of the transformer is the use of low-cost inferior insulating paper, which is prone to arc breakdown and shortens the service life.
环氧树脂
Epoxy resin
高环氧值(>40)6101环氧树脂
igh epoxy value (>40) 6101 epoxy resin
       产地:瑞士汽巴嘉吉。F/H级蕞高耐温155℃/180℃。耐温、耐压、硬度、收缩率、吸水率、玻化温度、粘接强度、拉伸强度等技术指标对干式变压器绝缘、浇注质量非常关键。
       Origin: Swiss Ciba Cargill. The F/H grade has a maximum temperature resistance of 155 ° C / 180 ° C. Technical indexes such as temperature resistance, pressure resistance, hardness, shrinkage, water absorption, glass transition temperature, bonding strength and tensile strength are critical to the insulation and casting quality of dry-type transformers.
电工木
Electrician wood
榉树木
Eucalyptus
       产地:东南亚、内蒙古,由南方机车厂、内蒙古阿里河电厂提供,绝缘能力强,抗张强度高。
       Origin: Southeast Asia, Inner Mongolia, provided by Southern Locomotive Works and Inner Mongolia Alihe Power Plant, with strong insulation and high tensile strength.


执行标准 Standard

         
       1、GB1094.11-2007 干式电力变压器
       2、GB/T10228-2008 干式电力变压器技术参数和要求
       3、GB1094.10-2003 电力变压器第3部分:绝缘水平、绝缘试验和外绝缘空气间隙
       4、JB/T10008-2004 6~500KV级变压器声级
       5、JB/T56009-1998 干式电力变压器产品质量分等


        1. GB1094.11-2007 dry power transformer
        2. GB/T10228-2008 dry power transformer technical parameters and requirements
        3. GB1094.10-2003 Power transformers - Part 3: Insulation level, insulation test and external insulation air gap
        4. JB/T10008-2004 6~500KV class transformer sound level
        5. JB/T56009-1998 dry power transformer product quality grading

技术参数  Parameters
变压器型号
Transformer Type
电压组合 Voltage Combination联结组别
Connection Group
短路阻抗
Short- circuit Impedance
损耗(W) Loss空载电流
No-load current
(%)
产品报价
Quotation
高压
HV
分接范围
Tap Range
低压
LV
空载
No-load Loss
负载
Load Loss
SGB10-30/10-0.411 
10.5 
10
6.3
6
±5%

±2×2.5%
0.4
0.69
Yyn0

Dyn11
4%1907102.4获取产品价格 Get Price
SGB10-50/10-0.427010002.4获取产品价格 Get Price
SGB10-63/10-0.434512202.1获取产品价格 Get Price
SGB10-80/10-0.437013801.8获取产品价格 Get Price
SGB10-100/10-0.440015701.8获取产品价格 Get Price
SGB10-125/10-0.447018501.6获取产品价格 Get Price
SGB10-160/10-0.454021301.6获取产品价格 Get Price
SGB10-200/10-0.462025301.4获取产品价格 Get Price
SGB10-250/10-0.472027601.4获取产品价格 Get Price
SGB10-315/10-0.488034701.2获取产品价格 Get Price
SGB10-400/10-0.498039901.2获取产品价格 Get Price
SGB10-500/10-0.4116048801.2获取产品价格 Get Price
SGB10-630/10-0.46%134058801.0 获取产品价格 Get Price
SGB10-800/10-0.4152069601.0 获取产品价格 Get Price
SGB10-1000/10-0.4177081301.0 获取产品价格 Get Price
SGB10-1250/10-0.4209096901.0 获取产品价格 Get Price
SGB10-1600/10-0.42450117301.0 获取产品价格 Get Price
SGB10-2000/10-0.43050144500.8获取产品价格 Get Price
SGB10-2500/10-0.43600171700.8获取产品价格 Get Price
注:以上参数仅供参考,具体以实际为准。我公司不断对产品进行优化设计,如有改动,恕不另行通知,解释权归北京恒安源电气设备有限公司所有!
Note: The above parameters are for reference only, which is subject to actual conditions. Our company continuously optimizes the design of the products, and if there are any changes without prior notice, the right of interpretation belongs to Beijing Henganyuan Electrical Equipment Co., Ltd.!



安装尺寸 Size


变压器型号
Transformer Type
外形尺寸(mm)
Dimensions
安装轨距(mm)
Installation Gauge
重量(Kg)
Weight
SGB10-30/10-0.4645*460*660400*400265
SGB10-50/10-0.4690*460*710400*400300
SGB10-63/10-0.4810*460*790500*400395
SGB10-80/10-0.4830*460*880500*400485
SGB10-100/10-0.4910*800*925550*740575
SGB10-125/10-0.4910*800*955550*740620
SGB10-160/10-0.4910*800*1000550*740650
SGB10-200/10-0.4940*900*1090550*820900
SGB10-250/10-0.4980*900*1160550*8201020
SGB10-315/10-0.41020*900*1235550*8201280
SGB10-400/10-0.41030*900*1260550*8201450
SGB10-500/10-0.41140*890*1315660*8201560
SGB10-630/10-0.41210*890*1250660*8201650
SGB10-800/10-0.41350*890*1350820*8201970
SGB10-1000/10-0.41380*890*1350820*8202170
SGB10-1250/10-0.41425*890*1430820*8202750
SGB10-1600/10-0.41420*1100*1680820*10203200
SGB10-2000/10-0.41540*1200*17351070*11203710
SGB10-2500/10-0.41550*1200*19051070*11204460
注:以上参数仅供参考,具体以实际为准。我公司不断对产品进行优化设计,如有改动,恕不另行通知,解释权归北京恒安源电气设备有限公司所有!
Note: The above parameters are for reference only, which is subject to actual conditions. Our company continuously optimizes the design of the products, and if there are any changes without prior notice, the right of interpretation belongs to Beijing Henganyuan Electrical Equipment Co., Ltd.!

订货须知 Order

        1、产品型号
  2、额定容量(kVA),三绕组变压器高、中、低压绕组容量比(%)
  3、高压额定电压(kV),调压方式,级数及分接电压百分比(%)
  4、中压额定电压(kV),调压方式,级数及分接电压百分比(%)
  5、低压额定电压(kV)
  6、短路阻抗(%)
  7、联结组标号
  8、冷却方式
  9、特殊要求:如环境温度、海拔高度、相数、频率、有载分接开关、绝缘水平、环境要求。


      1. product model
      2.rated capacity (kVA), three-winding transformer high, medium and low voltage winding capacity ratio (%)
      3. high voltage rated voltage (kV), voltage regulation mode, number of stages and tap voltage percentage (%)
      4.the medium voltage rated voltage (kV), voltage regulation mode, the number of stages and the percentage of tapping voltage (%)
      5. low voltage rated voltage (kV)
      6.short circuit impedance (%)
      7. the junction group label
      8. cooling method
      9.special requirements: such as ambient temperature, altitude, phase number, frequency, on-load tap-changer, insulation level, environmental requirements.



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关键词:变压器,干式变压器,sgb10变压器

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