Uninterruptible Power Supply Development Characteristics

(1) Uninterruptible Power Supply(UPS) adopts modular online parallel expansion function. At present, most high-power UPSs have redundant parallel function, redundant parallel operation of multiple modules inside UPS, and even system redundant operation technology composed of multiple UPSs. During parallel operation, when a single module or single machine fails, its function is automatically transferred to the redundant unit, which greatly improves the reliability of the UPS power supply system.
(2) High efficiency and high reliability. Improve the energy efficiency of UPS itself, optimize the load efficiency curve, reduce input current harmonics, and improve the power factor.
(3) Digitalization and intelligence of UPS.
(4) Green, energy-saving and environmentally friendly UPS. Energy saving and environmental protection have become the guiding principles of UPS product technology innovation. For UPS, the input power factor indicates its ability to absorb active power from the power grid and the degree of its impact on the power grid.