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what do you mean by model number?
is this company name or Product number.
This is SOLID STATE LINE CONDITIONER basically.
---------- Post added at 09:29 ---------- Previous post was at 09:23 ----------
SYSTEK
i have basically a line interactive UPS and i want to convert it into Solid state...
thank you Tahmid.
i want frequency change as well by using PIC 16f877A.. i think it can be posssible.
i have a product of compony in which they use 16 series for this specific application.
check this link:
https://obrazki.elektroda.pl/100_1329969248.jpg
This is my complete project diagram and...
yes, i am using PIC 16f877A for serial communication.
As i am designing a UPS (or Line Conditioner) by using Double conversion topology.
i have to control frequency by using PWM and select a proper duty cycle according to the input.
SO, as you told that PWM can also be done by using SG3525. in...
now, i have some bright picture of my design :smile:
but tahmid i have still a confusion.
i will use PWM technique through serial communication before this inverter.
SO, this PWM is not enough to control output voltage near 220vac..
Instead of this PWM, load can change the Output voltage?
It...
thank you tahmid, check this link :
Inverter Circuit Diagram
this is 500w circuit (let 0.6 power factor) means 500/0.6 equal to 833.33va.
for 3 kva i 'll enhance this circuit 4 times. . but what should i do for 3kva ?
increase 'TIP 35' 4 times in parallel only or any thing else?
Hello people
can anyone help me in designing 3 kva UPS inverter . i will also used PWM in this by serial communication RS232 port.
In this UPS i will use double conversion topology.
please help me in designing schematic Or give me the link for 3kva inverter for the above mentioned UPS.
thank you
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