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浅谈箱式变电站的元件结构和电压等级
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浅谈箱式变电站的元件结构和电压等级

发布日期:2018-01-19 作者:贵州箱式变电站 点击:

浅谈箱式变电站的元件结构和电压等级

Elementary introduction of component structure and voltage grade of box type substation

贵州箱式变电站

箱式变电站也称箱式变压器、预装式变电站等,分为美式箱变和欧式箱变。

Box type transformer substation, also known as box transformer, pre installed substation, etc., is divided into American box change and European box change.


箱式变电站中的电器设备元件,均选用定型产品,元器件的技术性能均满足相应的标准要求。箱式变电站还都具有电能检测、显示、计量的功能,并能实现相应的保护功能,还设有专用的接地导件,并有明显的接地标志。

The electrical and equipment components in the box type substations are all finalized products, and the technical performance of the components meet the corresponding standard requirements. The box type substations also have the functions of electric energy detection, display and metering, and can realize corresponding protection functions. They also have special earthing guides and obvious grounding signs.


贵州箱式变电站浅谈为适应户外工作环境,箱变的壳顶一般都采用隔层结构,内装有隔热材料,箱体底部和各室之间都有冷却进出风口,采用自然风冷和自动控制的强迫风冷等多种形式,以保证电气设备的正常散热,具有防雨、防尘、防止小动物进入等措施

Guizhou is on the box type substation is suitable for outdoor working environment, the top box shell is generally used inside the interlayer structure, insulation materials, a cooling air inlet and outlet of each chamber and between the bottom of the box, using natural air cooling and automatic control of forced air cooling and other forms, in order to ensure the normal cooling of electrical equipment, has rainproof, dustproof, to prevent a small animal into other measures


目前,国内生产的箱式变的电压等级,高压侧为 3 ~ 35kV 、低压侧为 0.4 ~ 10kV 。变压器的容量,当额定电压比为 35/10 、 6 、 0.4 kV 时可从几百千伏安~上万千伏安、当额定电压比为10 、 6/0.4 kV 时可从几十千伏安~几千千伏安。

At present, the voltage grade of box type change in domestic production is 3 ~ 35kV in high voltage side and 0.4 to 10kV in low pressure side. The capacity of the transformer, when the rated voltage is 35/10, 6, 0.4 kV from several hundred KVA to 10000 KVA, when rated voltage ratio is 10, 6/0.4 kV from tens to several thousand volt ampere.

贵州箱式变电站小编今天就分享到这里了。

Guizhou box substation small editor today is shared here.


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