Interested to Buy Any Domain ? << Click Here >> for more details...
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.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What are the advantages and disadvantages of closed-loop control system?
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
Why is the starting current high in dc motor?
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers
Phase control and integral control are used for?
Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.
In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
Why have to use copper cable for local isolator to motor ?
Why the power factor improvement is so important in industrial loads
wht is embedded systems? what is new inthis field?
Why field rheostat is kept in minimum position?
What is nyquist contour?
Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?
