Online offline UPS UPS to the role

Online offline UPS UPS adaptation range is different, change UPS online offline UPS output voltage in the + 10-15% of the general normal computer use voltage. When the city electricity exception or interrupt,telecom ups online offline UPS UPS immediately in the machine battery electric energy supply computer system through the inverter,Uninterrupted power supply soft hardware online offline UPS UPS to maintain the normal operation of computer system and to protect the computer from loss. The classification and characteristics of solar power system for outdoor and UPS UPS power according to the working mode can be divided into online and off-line two categories, online offline UPS UPS according to the output waveform can be divided into square wave and sine wave outputs two.telecom upsUninterrupted power supply Online UPS UPS offline backup online offline UPS UPS power supply in the electric power supply is normal,telecom ups Uninterrupted power supplythe city electricity through the exchange of the bypass channel again after the switch directly to the load power supply,telecom ups inverter machine in a stopped state. The outdoor solar power generation system in the UPS power substantially equivalent to a voltage range of power regulator. Outdoor solar power system and online offline UPS UPS it in addition to the city, pure sine wave online UPS fluctuation of voltage has improved, adverse effects of online UPS offline UPS in voltage frequency instability,Uninterrupted power supply Uninterrupted power supplywaveform distortion as well as from the string into the power grid disturbance basically did not have any improvement.telecom ups Only the solar UPS when the power supply is interrupted or below 170V, pure sine wave online UPS battery to online offline UPS UPS power supply, Uninterrupted power supplyand provides stable, stable frequency AC power to the load.telecom upsUninterrupted power supply Advantages of solar power generation system backup online outdoor UPS off-line UPS power is high efficiency, low noise, Uninterrupted power supplythe price is relatively cheap, solar UPS is mainly applied to city waves moving little,telecom ups online offline UPS UPS on power quality requirements is not high. Online online offline UPS UPS power supply in the electric power supply is normal, the first commercial AC power into DC power supply, Uninterrupted power supplythen the pulse width modulation, filtering, and the DC power to AC power supply, which is usually composed of alternating current through the rectifier and inverter to the load by way of AC power supply. solar UPS and online offline UPS UPS once the power interruption,telecom ups solar UPS immediately replaced by battery with the inverter to provide AC power supply load. Therefore, pure sine wave online UPS for online UPS power supply, under normal circumstances, online offline UPS UPS with or without electricity,Uninterrupted power supply it is always a UPS inverter power supply power to load, thus avoiding all brought by the electric power grid voltage fluctuations and disturbances.