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Answer Posted / pradeep. b
UPS is uninterrupted power supply which supplies power
through the batteries at all times
or
UPS is an electronic device that contiunes so supply
electricity to load for cetain period time during a loss of
utility power or when the line voltage varies outside the
normal limits
There are differnet types UPS aviable listed below,
1. OFF line / Stand bu UPS.
2. Line interactive UPS.
3. Ferro - resonant UPS.
4. Online UPS.
5. Double conversion UPS.
6. Delta convertion UPS.
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