Brief introduction UPS power supply equipment of the four major components of the principle or function?
1, the controller, the controller through reasonable control, so that the UPS power supply design requirements to the computer to provide stable and reliable power. The controller has a pivotal role in the UPS.
4, the inverter, the charger or battery sent to the DC power into AC output, UPS power is the core components, inverter performance is good or bad, the UPS power output waveform, efficiency, reliability, transient response, Noise, volume, weight, etc. have a decisive impact. A UPS power supply performance is good or bad, mainly by the inverter to determine the performance.
3, static switch, static switch The main role is to ensure that UPS power supply system uninterrupted power supply. Through the voltage detection signal, the static switch can quickly determine the load from the inverter power supply to the mains power supply, or by the mains power supply into the inverter power supply, that is, static switch, is to complete the conversion and ensure reliable conversion, uninterrupted power supply The key equipment.
2, the battery, the battery is the device to store electrical energy. In normal power supply, the DC power supply charges the battery; it stores the power. When the electricity is interrupted, the UPS power supply will rely on the energy stored in the battery output DC, to maintain the normal work of the inverter; to protect the engine room in the case of power to continue to work.
