UPS power system-Commercial ESS

UPS power systems are very essential in the modern world with very high demands for stable power supply.
This UPS power system's 220Vac voltage level is quite suitable for ordinary electrical devices. The three-phase input power factor is ≥0.9 and the single-phase input is ≥0.7, thereby considerably enhancing the power use efficiency and lowering harmonic interference. DC power supply's switching time is 0 ms; bypass power supply's switching time is ≤4 ms, which guarantees almost flawless switching, guarantees the continuity of power supply, and helps to prevent equipment shutdown or data loss resulting from switching of the power supply. The output voltage is 220Vac+3%, the output frequency is 50±0.2Hz, the output power factor is ≤0.8, thus producing consistent and accurate power output for the load from the output voltage distortion ≤3%. In many power supply modes and power ranges, the machine's general operating efficiency is outstanding, therefore lowering energy loss.
To maximize the power quality by greatly lowering the input harmonic current, it uses modern DSP digital control technology and active power factor correction circuit design. Strong overload capacity helps each power system to run independently without interfering with each other, and the input, output, and DC three-way electrical isolation design essentially assures the safety of the UPS power supply itself and the associated load.

Especially more comforting are the comprehensive protective qualities and warning systems. To guard the system safety in all directions, it has input and output over-voltage and under-voltage protection, input surge protection, inverter bridge bus overcurrent protection, output overload and short-circuit protection, over-temperature protection, etc., etc. It can be run without pausing, thereby considerably increasing the availability and maintenance efficiency of the system. It enables hot-swap feature, which is handy for equipment repair and upgrading.
The communication interface covers RS485, RS232, or Ethernet; the communication protocol supports 103, MODBUS, which is handy for remote monitoring and management, real-time grasp of the operating status and parameter information of the UPS power system, timely detection of possible problems and taking corresponding action. The design is sensible and the dimension is 2260x800x600mm, which can fit many kinds of installation settings.
Because of its exact power parameters, sophisticated technical design, thorough protection functions, and easy communication and maintenance features, which guarantee the continuous and stable operation of important equipment and businesses, this UPS power system has become the first choice for data centers, communication base stations, financial institutions and many other places with very high requirements for power stability.