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Can without battery on line UPS,off line UPS or Invertor
works please brief.
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Answer Posted / ramakrishnan
UPS can Work without battery by using a technology called
FLYWHEEL where it can give a back-up of 20secs.
This system is currently working in france and also in some
other countries where Auto transfer switches ON their DG
within 10secs whenever the EB fails.
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