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ybd series

pre-installed underground substation
ybd pre-installed underground substation is composed of the transformer part buried underground and the high- and low-voltage distribution cabinet part located above ground, which is widely used in urban buildings, both sides of roads, living communities, municipal facilities, mines and oil fields, ports, tourist attractions, etc. the products meet the relevant standards such as gb17467.

innovative design, and reliable power supply


● it adopts low-temperature design, 45# pure cycloalkyl oil, dual seal and other technologies, with features such as maintenance-free and anti-flooding etc.
● it can be immersed in water to run, the live part of the switch inside the landscape box are more than 1 meter from the ground
● the transformer is buried underground to effectively reduce the noise of the transformer bell

energy saving and environmental, beautiful and coordinated


● the space occupied by the ground surface is reduced by about one-third compared with traditional box transformers, effectively reducing the length of low-voltage cables
● it saves a large amount of low-voltage power line loss and achieves dual efficiency of both saving materials and energy.
● there is an advertising light box or other landscape boxes above the ground, which plays a beautifying and coordinating role to the surrounding environment.
  • 轨道交通地铁低压配电系统为除牵引负荷外的所有运营所需的机电设备提供低压电源,高度重视低压配电系统供电的可靠性、有效性。

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  • 数据中心是一个聚集了大量服务器、存储设备、网络设备及配套ups、精密空调等设备的it设备场所。

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  • 中大型楼宇的供电电压一般采用10kv,有时也可采用35kv。为了保证供电可靠性,应至少有两个独立电源。

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  • 医院的消费系统,不仅需符合民用建筑规范要求、建筑防火规范要求,也需符合医院对消防供电可靠性、连续性要求。

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  • 工业行业由于其设备负荷的特殊性,生产的连续性,要求供电可靠不能间断。

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  • 风电行业由于其所处环境以及负荷类别的特殊性,要求具有极高可靠性和供电连续性。

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  • 为了系统安全,电网运营商通常要求光伏发电系统通过隔离升压变压器接入低压/中压配 电网实现并网运行。

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  • 充电桩可以固定在地面或墙壁,可以根据不同的电压等级为各种型号的电动汽车充电。

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