Squar wave UPS into Sine wave conversion

hameeds01 (hameeds01) 2010-07-14 08:26:57 +0500 #1

a simple way to convert any Squar wave (desi/imported) UPS into Sine wave UPS. i tried it with my APC-500 old UPS it worked great. guys don't waste money in buying expensive sine wave UPS

YouTube - Sine Wave UPS

saadtn1 (saadtn1) 2010-07-14 11:38:04 +0500 #2

Good job buddy... appreciate your work. Can you explain a bit more? or perhaps upload step by step DIY?

Khan_Saab (Khan_Saab) 2010-07-15 09:32:22 +0500 #3

Mara UPS ka Kam Electricity Peda karna ha, yara UPS ka kiya "sin cos tan" functions se lena dena ?? UPS ne kiya maths phar ni ha ??

metalhead (مظہر) 2012-05-22 02:14:01 +0500 #4

Ap kay UPS nay jab pankhay aur dimmer jalanay shuru kiay to phir shayad ap ko electrician ki zuban samajh aa jay kay ye tau is local UPS ki waja say hay... Still he wont tell you the "sin cos tan" jargon...

Then you will make a thread on pakwheels and you will again hear "sin cos tan" over here... You will believe then... So wait for that time...

BackToCivicFaiez (BackToCivicFaiez) 2012-05-22 03:02:00 +0500 #5

bijli ka samandar aik sine wave jesa dikhta hai....Kabh kabhi, desi UPS main lehron mein kuchh oonchh niich ho jati hai, lehrain theek trah nahin utth-tin, jiss ki waja sey electronics paat jaatey hain...
iss liyay hameed sahb ney aik nayi tarkeeb dhoond nikali jis say aap apney pentium 4 key purzay kadd key UPS main fit kr kay smooth sine wave bna saktay hain....

Mujhe umeed hai key aap samajh gaye hon gey....shukriya.

margallar (margallar) 2012-05-22 12:13:05 +0500 #6

bhi sine wave ups ka faida hai k pankhay aur audio mixer shor nahi krtay

margallar (margallar) 2012-05-22 12:17:22 +0500 #7

u can get ready made circuit bords for ups to convert it into full sinewave ups

sohailkhan_1992 (sohailkhan_1992) 2016-01-26 17:31:15 +0500 #8

comenting from future after 6 years, now most of electric devices have SMPs power supply which is ok with squre wave plus fans nhe jalty square wave sai just tory garm chalty hai and yes purany audio systems mai noise ati hai squre wave sai