Industrial frequency online UPS power supply solutions and performance
characteristics. The industrial frequency online UPS power supply has parallel
redundant backup, which greatly reduces the failure rate, effectively improves
the safety and reliability of using UPS power supply, and provides users with
safe and worry-free power guarantee for their most important equipment. Adopting
advanced intelligent charging control method, the optimal charging method is
selected according to the battery type and battery usage status, so as to extend
the service life of the battery.
Introduction to industrial frequency online UPS power supply
The industrial frequency online UPS power supply is a highly intelligent
product that integrates digitalization, informatization and networking. It has a
powerful information collection system, signal processing system, detection
system and complete protection system. Widely used in various electrical
environments. Personalized design, powerful human-machine dialogue function,
intuitive display screen and status indication monitoring interface make it very
simple and convenient for users to operate and use. Using advanced DSP and full
digital control technology, the system stability is higher. Pure online double
conversion provides the best power supply quality.
Power frequency online UPS power supply is widely used in billing centers,
communication base stations, bank branches, ATM automatic teller machines and
network office environments in various industries such as securities,
transportation, communications, industry, and municipal administration.
Performance characteristics of industrial frequency online UPS power
supply
●Advanced digital circuit system replaces traditional analog circuits. In
digital circuit mode, it is not only conducive to self-test and fault analysis
of all independent circuit connections on the circuit board, but also can be
digitally transformed into extremely pure and stable circuits. Sine wave voltage
ensures ultra-stable operation of the system.
●Advanced modular dual-CPU control ensures reliable overall operation and
high stability, ensuring the overall efficiency of UPS safe operation.
●The CPU controls the current charging, and the charger periodically
charges the current according to the battery's capacity.
●The input harmonic filter complies with American and European standards,
allowing the UPS to reduce pollution to the mains power feedback without
affecting other equipment sharing the same mains input.
●Using advanced power factor correction PFC technology, the input power
factor is almost 1 no matter how the load and mains voltage change.
●Wide AC input voltage range 220VAC±25%, avoids frequent switching to
battery power supply, and is suitable for areas with harsh power
environment.
●With built-in schedule management software, users can program themselves
to implement flexible scheduled on/off, battery charging and discharging, and
equalized float charging functions, making it easier for users to use and manage
power frequency online UPS.
●Using high-precision SMD technology, it not only saves space, but also
completely eliminates thorns in traditional UPS circuits, improving the safe
operation accuracy and reliability of integrated circuits.
●The input and output are equipped with harmonic filters to minimize the
harmonic interference of the UPS on the power grid.
●The industrial frequency online UPS power supply adopts a new type of
bearing fan, which has excellent heat dissipation performance and is highly
energy-saving; it adopts a non-circulation control circuit and has good
power-saving performance; it adopts green rectification and inverter technology
to provide users with clean energy.
Industrial frequency online UPS power supply solution
From the perspective of market demand, the transformation from a single UPS
to an overall solution is imminent. It no longer relies solely on UPS, but
provides customers with integrated solutions including refrigeration, cabinets,
wiring, PDU, software management, etc. The power frequency online UPS power
system is mainly divided into two parts, the host and the energy storage battery
or generator.
When the mains power is normal, the industrial frequency online UPS power
supply rectifies the mains power to provide DC voltage for the inverter to work,
and the inverter provides AC power to the load. When the mains power is
abnormal, the inverter provides energy from the battery. The inverter is always
in working condition to ensure uninterrupted output. Its characteristics are
that it has an extremely wide input voltage range, no switching time and high
output voltage stability accuracy. It is especially suitable for occasions with
high power requirements, but the cost is high. UPS with power greater than 3KVA
are online UPS.
The industrial frequency online UPS power supply environment output power
factor is 0.8 - suitable for the development trend of the load and achieving
stronger load capacity. The efficiency of the whole machine is as high as 90%,
which reduces the power loss of UPS and saves users' usage costs. Automatically
identify and adapt to 50/60Hz power systems to meet the requirements of
different power systems. Complete fault protection and alarm functions: Provide
complete fault protection and clear alarm and fault warning functions such as
input and output overvoltage or undervoltage, battery overcharge or
undervoltage, overload, short circuit, etc.
It can be seen that in order to ensure the smooth progress of power system
construction, the most effective and highly reliable power supply solution is to
adopt a highly reliable power frequency online UPS power supply solution.
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