UPS power supply and distribution system of toll station is the guarantee of power supply of highway toll operation, and its importance is self-evident. At present UPS power supply is widely used in various fields, such as ETC. Now the high speed fast charging system is more developed, it is understood that many areas of the high speed must be unified installation of the product, under normal circumstances the system is the need for battery service.
UPS power supply is mainly used for uninterrupted power supply of electromechanical equipment at toll crossings to ensure the normal operation of electromechanical equipment in each lane. In order to ensure the reliability and quality of electricity, the general highway toll station uses lithium battery UPS system. The UPS uninterruptible power supply system is a set of rectifier/charging device to convert AC mains to DC and a set of PWM inverter to convert DC to AC
Because the ETC gantry system is distributed along the highway, the working environment is complex, the equipment types are many, the layout distance is long, the multi-voltage output needs to be provided, the power consumption is large, the need to provide a stable uninterruptible power supply, the environmental protection and anti-theft requirements and network security requirements are high.
As a UPS power supply manufacturer, Soyan has developed an uninterruptible lithium battery UPS power supply suitable for ETC gantry system according to the needs of ETC gantry system. It adopts DSP control technology and has many functions such as short-circuit protection, inverter frequency setting, output overload, battery charging management, monitoring and so on.
In order to help build ETC, Soyan is in the process of assembling 25 3kva uninterruptible power supplies with the highest efficiency while ensuring quality.
