The principle or function of four major components of UPS power supply equipment are briefly described
Through reasonable control, the controller makes the UPS power supply the computer with stable and reliable electric energy according to the design requirements. Controllers play an important role in UPS.
A battery is a device for storing electrical energy. In normal power supply, the DC power supply charges the battery; it stores the electric energy. When the power supply is interrupted, the UPS power supply will depend on the energy stored in the battery to output the direct current to maintain the normal operation of the inverter, and ensure that the engine room can continue to work under the condition of power failure.
Inverter, charger or battery from DC power into AC output, is a core component of the UPS power supply, inverter performance has a decisive influence on the UPS output waveform, efficiency, reliability, transient response, noise, volume and weight etc.. The performance of a UPS power supply is mainly determined by the performance of the inverter.
Static switch. The main function of static switch is to ensure the uninterrupted power supply of UPS power system. By detecting the voltage signal, the static switch can quickly determine the load transfer of the inverter power supply to electric power supply, or by the electric power supply conversion for inverter power supply, the static switch is a key equipment to ensure complete conversion and reliable conversion, uninterrupted power supply.