Uninterrupted 12V direct-current power system
A power supply system and alternating current technology, applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of switching components on and off losses, reduce power transmission and distribution losses, and avoid power supply capacity and load. Matching, the effect of reducing the harmonic content of the loop
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[0036] Such as figure 1 As shown, the present invention discloses a new type of DC uninterruptible power supply system, which includes an AC input power distribution unit, a high frequency rectifier circuit, and a DC output power distribution unit connected in series. The input end of the DC output power distribution unit bypasses the ground A 12V battery pack charging voltage regulator circuit and a 12V lithium iron battery pack are connected.
[0037] The output voltage level of the invention is DC 12V, and the output voltage range is: (11.5V, 12.5V).
[0038] The power supply system and the server of the present invention are constructed in the same rack synchronously, which completely solves the problems of the current data center power system and the load construction are not synchronized, the power supply capacity and the load power are not matched; the high-frequency rectifier circuit is used to replace the UPS and the server input power module To achieve the output of 12V ...
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