Vehicle lithium battery UPS power supply application cases and solutions. Vehicle-mounted lithium battery UPS uninterruptible power supply can be widely used in various types of loads that have higher requirements for AC power in special communication systems, providing them with more reliable, flexible and efficient power supply guarantee. Let’s listen to what the editor has to say.

　　Vehicle lithium battery UPS power supply solution:

　　With the vigorous development of various functional vehicles in our country, more and more various communication equipment and precision instruments are being used. But this also brings some inevitable questions: How to ensure that the normal work of mobile applications is not affected during the process? The first thing to solve is the power problem.

　　Without a stable power supply system, the application and service life of all vehicle-mounted equipment will be greatly affected. As international fuel prices increase, the equipment of generators will increase the user's later use and maintenance costs. In mobile applications such as vehicles and ships, the more common loads are usually rectifier switches or inductive loads; such as special navigators, frequency modulators, radio stations, signal transceiver equipment, etc. in communication equipment.

　　In order to make the working environment more comfortable, some vehicles are also equipped with air conditioners, heaters and other equipment. If an ordinary UPS is used to bear these loads, the failure rate of the UPS will increase several times or even be unable to carry the load at all. Nowadays, it is generally solved by enlarging the capacity of the UPS, but this brings disadvantages such as large equipment size and weight. The space on board the vehicle is relatively limited, and ordinary UPS is generally larger and heavier. Judging from the above-mentioned main application aspects (load compatibility, charging and discharging performance, generator matching), the use area is limited. At the same time, it is necessary to consider aspects such as load power and power supply time, as well as operating costs! Therefore, it is recommended to use a green, energy-saving, small-footprint vehicle-mounted lithium battery UPS power supply system.

　　Introduction to vehicle lithium battery UPS solutions:

　　The vehicle-mounted lithium battery UPS power supply is an online double-conversion uninterruptible power supply designed for special application environments such as vehicle-mounted, airborne, and shipboard. It can provide advanced power protection for equipment; provide clean continuous power to protect key equipment and Applications are protected from power-induced downtime, data loss and corruption, and process interruptions.

　　Vehicle-mounted lithium battery UPS products are specially designed for vehicle-mounted systems, which greatly reduce the vehicle load, save the internal space of the vehicle body, greatly improve the reliability of the power supply system, and completely eliminate the impact, surge, subsidence and noise interference of the power grid. The adverse effects caused by load equipment are designed with exquisite quality, excellent performance and humanized operation as the design guide, and are widely used in various special modified vehicles.

　　Vehicle lithium battery UPS application cases:

　　Communication command vehicles, environmental monitoring vehicles, etc. Vehicle-mounted lithium battery UPS is suitable for various special vehicles, such as television broadcast vehicles, traffic command vehicles, criminal investigation vehicles, resource exploration vehicles, mobile banks, mobile hospitals, various engineering vehicles and field vehicles, ships and yacht industries, etc.

　　①Environmental monitoring vehicle:

　　Environmental monitoring vehicle refers to a van-type "special vehicle" equipped with environmental testing instruments, incubators, workbenches, sampling devices, foldable ladders, etc., used for monitoring and testing of the atmosphere, water sources and other aspects. System monitoring objects are mainly equipment such as computer room power and environmental equipment (such as power distribution, UPS, air conditioning, temperature and humidity, water leakage, smoke, video, access control, lightning protection, fire protection systems, etc.).

　　Through the communication protocol and intelligent communication interface provided by the lithium battery UPS manufacturer, the operating status of the internal rectifier, inverter, battery, bypass, load and other components of the UPS is monitored in real time. Once a component fails, the computer room power environment monitoring system Will automatically alarm. The monitoring of vehicle-mounted lithium battery UPS in the system always adopts the mode of monitoring only and not controlling.

　　②Communication command vehicle:

　　The communication command vehicle mainly consists of Hanhsx central control system, video system, broadcast system, lighting system, power supply system, etc. The emergency communication command vehicle combines computer centralized control, wireless communication, audio (video) transmission and processing, data communication, wireless video transmission, satellite communication, vehicle modification and other technologies, and is associated with other application systems in the command center on the command vehicle. Build a multi-business information collection and processing platform to form comprehensive applications and services for on-site business and become a front-line mobile command center.

　　The vehicle-mounted UPS is perfectly matched with the lithium iron phosphate battery, which effectively reduces the vehicle load and saves the internal space of the vehicle body. Fast charging, equalizing charging, floating charging, and storage are the most effective ways to protect the battery's service life. In addition, in vehicle and communication command vehicle applications, the battery has a long backup time, frequent charging and discharging, and needs to be fully charged quickly.

　　Vehicle lithium battery UPS power supply performance characteristics:

　　●Perfectly matched with lithium iron phosphate battery, effectively reducing vehicle load and saving space inside the vehicle body.

　　●Comply with the communication power supply system, with complete isolation of AC and DC.

　　●It has AC and DC dual input functions. Under normal circumstances, it uses AC inverter power supply and does not increase the load of the rectifier equipment.

　　●Using AC-DC and DC-AC double conversion technology, it can provide the most reliable protection for user load equipment.

　　●SPWM inverter using IGBT power module provides high-precision, extremely low-distortion sine wave output.

　　●Special air duct design ensures that the panels do not accumulate dust, ensures that the power devices are in good working condition, and improves the reliability of the entire machine.

　　●The efficient filter synchronous circuit is fully compatible with the on-board generator.

　　●Chinese LCD display panel displays various statuses, making the working status of the inverter power supply clear at a glance.

　　●Perfect protection function, whether it is overload, overvoltage, short circuit, battery undervoltage, overtemperature, the inverter power system will automatically shut down.

　　●Series hot backup and N+X parallel redundancy are available, providing highly reliable power quality and suitable for extremely harsh environments.

　　●Rich communication interfaces enable unattended operation of the computer system through software.

　　●Standard vehicle screen cabinets can be formed according to user requirements.

　　Vehicle-mounted lithium battery UPS uses lithium battery energy storage to reduce vehicle load and save space. As a result, vehicle-mounted UPS is more and more widely used in special vehicles. ——Professional manufacturer of on-board UPS for specially modified vehicles.

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