Answer Posted / esho olatunde sunday
A UPS, as the name implies backs up with no interuption of
supply while an Inverter could cause an interruotion in the
power being supplied to the sensitive load.
A UPS is meant to back up for just some time(around 15 min)
such that sensitive loads are well shut down before an
alternative source of supply is brought up.However, an
inverter is meant to back up and is even meant to be an
alternative source of supply , not just for a back up as
the case of the UPS is. An inverter is also one of the
circuit in a UPS.
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