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YBW-12/0.4 outdoor combined substation (European box transformer)
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产品详情

product description

 YBW series prefabricated substations combine high-voltage electrical equipment, transformers and low-voltage electrical equipment into compact complete sets of power distribution devices. They are used in urban high-rise buildings, urban and rural buildings, small and medium-sized factories in high-tech development zones in residential areas, mines and oil fields, and temporary construction. Electricity and other places are used for receiving and distributing electric energy in the power distribution system.

 YB series prefabricated substations have the characteristics of strong completeness, small size, compact structure, safe and reliable operation, easy maintenance and mobility. Compared with conventional civil substations, box-type substations with the same capacity usually only occupy an area of conventional 1/10-1/5 of the substation, greatly reducing the design workload and construction volume, and reducing construction costs. In the power distribution system, the thousand-ring network power distribution system, dry dual power supply or radial terminal power distribution system can also be used. It is a new complete set of equipment for the current construction and transformation of urban and rural substations.

 YBW series prefabricated substations comply with the national standard GB/T17467-1998 "High Voltage/Low Voltage Prefabricated Substations".

型号含义

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Normal usage environment conditions

 1. Ambient air temperature: upper limit ≤40°C, lower limit -10°C

 2. Sunlight radiation ≤1000w/m²

 3. Altitude ≤1000m

 4.Ice coating≤20mm

 5. Wind speed ≤35m/s

 6. Humidity: daily average relative humidity 595%; monthly average relative humidity ≤ 90%; daily average relative water vapor pressure ≤ 2.2kPa; monthly average relative water vapor pressure ≤ 1.8kPa

7. Earthquake intensity ≤8 degrees

 8. Places without risk of fire, explosion, serious pollution, chemical corrosion and severe vibration. Note: Special conditions of use must be negotiated with the manufacturer when ordering.

product structure

 1. This product is composed of a high-voltage power distribution device, a transformer and a low-voltage power distribution device. It is divided into three functional compartments, namely the high-voltage room, the transformer room and the low-voltage room. The high-voltage and low-voltage rooms are fully functional, and the high-voltage side has a primary power supply system. It can be arranged into various power supply modes such as ring network power supply, terminal power supply, dual power supply, etc. High-voltage metering components can also be installed to meet the needs of high-voltage metering. The transformer room can choose S9, SC and other series of low-loss oil-immersed transformers or Dry-type transformer; the low-voltage room can adopt a panel or cabinet-mounted structure according to user requirements to form an electrical solution provided by the user. It has multiple functions such as power distribution, lighting distribution, reactive power compensation, energy metering and electricity measurement to meet the needs of users. of different requirements. It also facilitates users’ power supply management and improves power supply quality.

 ⒉The high-pressure chamber has a compact and reasonable structure, and has a comprehensive interlocking function to prevent misoperation. When required by the user, the transformer can be equipped with tracks to facilitate entry and exit from the doors on both sides of the transformer room. Each room is equipped with automatic lighting devices. In addition, all the components selected for the high and low voltage rooms have reliable performance and are easy to operate, making the product safe, reliable and easy to maintain.


 3. Adopt two methods of natural ventilation and forced ventilation. There are ventilation ducts in the transformer room and high and low voltage rooms. The exhaust fan has a temperature control device that can automatically start and close according to the set temperature to ensure the normal operation of the transformer.


 4. The box structure can prevent rainwater and dirt from entering. The material is made of colored steel plates and has anti-corrosion and heat insulation functions. It has the conditions for long-term outdoor use, ensuring anti-corrosion, waterproof, and dust-proof performance, long service life, and beautiful appearance.

技术参数

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金三角电力科技 / Golden Triangle Power Technology
专注于技术开发 • 生产品质管理 • 变压器的研发定制厂家
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