product description
YBW series prefabricated substation is a combination of high-voltage electrical equipment, transformer low-voltage electrical equipment, etc. into a complete power distribution device, used in urban high-rise buildings, urban construction, residential areas high-tech development zones and small and medium-sized factories, mining oil fields and temporary construction and electricity use, etc., for the distribution and distribution of electrical energy in the distribution system.
YBW series prefabricated substation has the characteristics of strong set, small size, compact structure, safe and reliable operation, convenient maintenance and moveable. Compared with conventional civil substation, the same capacity box-type substation usually covers an area of 1/10-1/15 of the conventional substation, which greatly reduces the design workload and construction volume and reduces the construction cost. In the power distribution system, the thousand-ring network power distribution system can also be used, or the thousand-pound power source or the radiation terminal power distribution system can be used. It is a new type of equipment for the construction and improvement of urban and rural substations.
YBW series prefabricated substation meets the national standard of GB/T17467-1998 'High Voltage / Low Voltage Prefabricated Substation'.
Normal use environmental conditions
ambient air temperature: upper limit ≤ 40 °C, lower limit - 10 °C
sunlight radiation ≤ 1000W/m2
Altitude ≤ 1000m
Ice coating ≤ 20mm
wind speed ≤ 35m / s
Humidity: Daily average relative humidity ≤ 95%; Monthly average relative humidity ≤ 90%; Daily average relative water vapor pressure ≤ 2.2kPa; Monthly average relative water vapor pressure ≤ 1.8kPa
Earthquake intensity ≤ 8 degrees
Locations free of fire, explosion hazard, severe contamination, chemical corrosion and severe vibration.Note: Special use conditions, when ordering, negotiate with the manufacturer.
product description
This product is connected by high-voltage power distribution device, transformer and low-voltage power distribution device. It is divided into three functional compartments, namely high-voltage room, transformer room and low-voltage room. The high and low-voltage rooms are fully functional, and the high-voltage side primary power terminal power supply. It can be arranged in a variety of power supply modes such as ring network power supply, terminal power supply, dual power supply. It can also be equipped with high-voltage metering components to meet the needs of high-voltage metering. The transformer room can be selected from S9, SC and other series of low-loss oil-immersed transformers. Dry-type transformer; low-voltage room can be assembled according to user requirements by panel or cabinet-mounted structure, with power supply, lighting distribution, reactive power management and improve power quality.
The high pressure chamber is compact and reasonable, and has a comprehensive anti-misperation interlock function. When the transformer is required by the user, the transformer can be provided with a track to easily enter and exit from the gates on both sides of the transformer room. Each room has automatic lighting devices. In addition, all components selected for the high and low pressure rooms are reliable in performance and easy to operate, making the products safe and reliable, and easy to maintain.
Adopt natural ventilation and forced ventilation. The transformer room and the high and low pressure rooms have ventilation ducts, and 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.
The structure of the box can prevent rainwater and dirt from entering. The material is made of color steel plate and has anti-corrosion and heat insulation function. With long-term outdoor use conditions, it ensures anti-corrosion, waterproof and dustproof performance, long service life and beautiful appearance.


Copyright © 2021 By JGGY Electrical.com