Interested to Buy Any Domain ? << Click Here >> for more details...
explain Uninterrupted power supply detailed electronical
operation with circuit diagram
- 1 Answers
- 6856 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 isolater function when installed inelectrical 440V wiring
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?
Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?
can indirect loading be called as phantom loading?
how pt is using
How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating
What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!
What is capacitance?
What is the function of auadag in a cro?
If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables
Salient pole alternator is more stable, why?
In which working principal temperature transmitter work.explain in detailed.
