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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