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Make your own 50 to 500 watt Power inverter UPS in Urdu

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Homemade power inverter (UPS) I have try to explain making of simple power inverter in urdu I hope you will learn about inverter in previous project 500 Watt 12 VDC to 220 VAC Power Inverter (UPS) Construction in Urdu and How to make Power Inverters 12 VDC to 220 VAC UPS I explained but in that article I try to explain in details

Please do comments..


transformer diagram



D1047 Transistor


Diagram 3 heatsink


1 K Resistor



inverter Transformer


PSC's inverter diagram


Diagram 6, 50 watt inverter circuit diagram


Diagram 7, inverter circuit diagram for inverter operation


Diagram 8, inverter circuit diagram for battery chaging


500 watt power inverter circuit Diagram



500 watt power inverter


500 watt power inverter trnasistors


500 watt power inverter Transistors on heat-sink



Watch Video DIY Homemade UPS Inverter Construction In Urdu

See also

Easy Homemade 50 watt Power Inverter (12 VDC to 220 VAC) UPS

Power Inverter (UPS) Circuit inverter diagram

How to find emitter base and collector of D1047 Transistor?

Difference between Voltage-Amps (VA) and watts ?


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  • Comment Link Tuesday, 25 March 2014 09:14 posted by Rasool khan Jadoon

    thanx so thanx

  • Comment Link Tuesday, 18 March 2014 13:28 posted by Zain

    Assla.o.Alikum .sir is invertor circuite main mujay output voltage 220v ki jaga 150 volt,mil rahay hai .how can i solve this problem.? Or dosra ye k is circuite main relay kon c use ho gi or wo kaha lagay gi.plz plz plz help me

  • Comment Link Saturday, 15 March 2014 18:21 posted by imran mughal

    asalam o alikum bhai jan agar hum ko china inverter ka transformer mil jae us se ban jae ga

  • Comment Link Sunday, 02 March 2014 23:47 posted by duc tai nguyen

    i wonder a bout 5.5 more winding for controll the base of this inverter if i make 7 or just 4 winding what will be like and one more thing how do i set up the frequency ,change the number or widing may be so tell me if you know ,thank email me if you know please

  • Comment Link Friday, 21 February 2014 19:34 posted by Haris

    How step down transformer will work as step up transformer ?

  • Comment Link Saturday, 08 February 2014 17:29 posted by Engr Godwin

    is d1047 transistor an npn or pnp?please reply.

  • Comment Link Friday, 08 November 2013 15:13 posted by farhaj khan

    AOA, thanx to give assistance to make this inverter, i have enough knowledge about transformer as well as its operation and its application, but in case of transister i have not knowlege about it,so i am confuse about its work as well as its application, further its has two type first one is pnp other one is npn transistor, so i hope you will give me information about this, you earlier response help me to join you.

  • Comment Link Wednesday, 19 June 2013 14:11 posted by shahzad

    please can any one tell me that may i use 100 amp battery instead of 7 amp

  • Comment Link Monday, 03 June 2013 10:12 posted by salman jafri

    nice job

  • Comment Link Thursday, 30 May 2013 21:52 posted by ejaz ahmed tanoli

    assalam o allikum:
    my name is ejaz ahmed tanoli.i read your lecture about assembling ups 50 Watt just good.but you write 1 mistake before dig 6.
    you saying negative terminal connect in collector this is wrong.so my opinion negative terminal connect emitter.
    any way just good work for you.

  • Comment Link Saturday, 18 May 2013 22:31 posted by Imtiaz Ahmed

    plz send me video for relay circuit assembling to ups 500 watt power inverter

  • Comment Link Monday, 06 May 2013 10:27 posted by Sultan Mehmood

    Sir, Kindly ye batain k 500 watts k Inverter k liye kon c Relay use ho ge?? or usko Kahan Connect karna hy?? 0311-6949468

  • Comment Link Tuesday, 23 April 2013 15:32 posted by nasib_rahim@yahoo.com

    salam sand me 2000watt ups trasformer winding deta

  • Comment Link Tuesday, 23 April 2013 09:15 posted by Muhammad Shabir Raza


  • Comment Link Thursday, 07 February 2013 15:43 posted by rocklinesraster

    assalamualaikum,my name is rocklinesraster and im from indonesia, thanks for u video , goodluck for u

  • Comment Link Friday, 01 February 2013 16:28 posted by Numan Malik

    Sir Mene 2 D313 ke transistor istimaal kiye

    Sorry mene forum aaj dekha!

  • Comment Link Monday, 28 January 2013 13:04 posted by drmramzan

    allah ap ka bhala kary men sochtatha ups kesy bunta hoga ap ne to mujhy bhe master bandeya

  • Comment Link Saturday, 26 January 2013 17:11 posted by joni

    thanks - 12 years electrical fild
    i like this side

  • Comment Link Friday, 25 January 2013 16:52 posted by shanali

    Assalam-o-alaikum kaya koi bhai mujhe ya bata sakta hai ka es 50W ka power inverter sa ma PTCL ka modem chala sakta hoon ??

    Us ka peeche ya likha hai: power 12V 0.8A

    please mujhe bata da


  • Comment Link ABDUL Tuesday, 22 January 2013 08:58 posted by ABDUL

    @ King khan
    you can share with us please at info@paksc.org

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