High Voltage Switching Circuit Needed

Discussion in 'General Electronics Chat' started by zahidislam, Jun 15, 2008.

  1. zahidislam

    Thread Starter New Member

    Jun 15, 2008
    4
    0
    Dear Sir,
    I am working on UPS based power inverter, I need a switching circuit which could convert 240V DC to 240V AC 50Hz. If any body has circuit like this please let me know about it.
    If any body has a circuit diagram please send it to me on this address
    zahidislam2000@yahoo.com
    Thanks
     
  2. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    It is not a good idea to request a circuit diagram and post your E-mail address.

    The forum doesn't work that way.

    If you have only 240V DC available, you will not be able to generate a true 240V RMS 50Hz sine wave. To do that, you will need at a minimum, 340V DC. Otherwise, the only approach you have available is to output a 240V square wave. This will work for incandescent lighting, but many items won't work properly.
     
  3. zahidislam

    Thread Starter New Member

    Jun 15, 2008
    4
    0
    Dear Sir,
    Thanks for nice responce to my problem, i made some mistak by adding my e-mail, i am sorry for that, actually i m new to this forum.
     
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