Interested to Buy Any Domain ? << Click Here >> for more details...
explain Uninterrupted power supply detailed electronical
operation with circuit diagram
- 1 Answers
- 6773 Views
- Emerson, I also Faced
- E-Mail Answers
Answer Posted / ravi
Uninterruptible Power Supply (UPS): Basic Circuit Diagram
The circuit drawn pertains to a regular industrial UPS
(Uninterruptible Power Supply), which shows how the
batteries take control during an outage in electrical
supply or variation beyond the normal limits of the voltage
line, without disruption on the operation providing a
steady regulated output (5 Volts by LM7805) and an
unregulated supply (12 Volts).
The input to the primary winding of the transformer (TR1)
is 240V. The secondary winding can be raised up to 15
Volts if the value is at least 12 Volts running 2 amp. The
fuse (FS1) acts as a mini circuit breaker for protection
against short circuits, or a defective battery cell in
fact. The presence of electricity will cause the LED 1 to
light. The light of LED will set off upon power outage and
the UPS battery will take over
The circuit was designed to offer more flexible pattern
wherein it can be customized by using different regulators
and batteries to produce regulated and unregulated
voltages. Utilizing two 12 Volt batteries in series and a
positive input 7815 regulator, can control a 15V supply
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
why you don not show protection and type of isolation in key single line diagram?
What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
how to find impedance , mutual indatnce in transmission lines
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
what is the meaning of 0.5ohm Resistance
please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com
Draw a SLD of DG distribution up to main LT panel?
How can we checked Killo Watts of Motor & Alternator?
define superposition theorem thevnin theorem ,norton theorom?
What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?
What is the name of the winding from which the supply is taken for load connections?
