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Computers & Networking
Reliable UPS options?
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<blockquote data-quote="DACMan1" data-source="post: 1124909" data-attributes="member: 112"><p>This is quite not true, the battery does not see any apparent power, it might affect resistive losses due to higher current on the output side of the transformer, but nothing like what you describe. These UPSs do have quite high self-consumption, mainly due to the transformer and the squarewave driving them - so mostly core/eddy losses. The ones I measured draw about 45W by themselves.</p></blockquote><p></p>
[QUOTE="DACMan1, post: 1124909, member: 112"] This is quite not true, the battery does not see any apparent power, it might affect resistive losses due to higher current on the output side of the transformer, but nothing like what you describe. These UPSs do have quite high self-consumption, mainly due to the transformer and the squarewave driving them - so mostly core/eddy losses. The ones I measured draw about 45W by themselves. [/QUOTE]
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Audio and Video Talk
Computers & Networking
Reliable UPS options?
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