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Thread: Problem with my inverter

  1. #1
    Newbie JEzu's Avatar
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    Problem with my inverter

    First of all, hello everybody, this is my first post here.
    I have a 300w inverter on my car that is switched with a rele. The problem is that after 5 seconds when the PC is connected the inverter restart itself.
    If I connect a radio to the inverter it works fine.
    What can i do?

    PD: sorry for my english :/

  2. #2
    Raw Wave hijinks21's Avatar
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    how many watts is your PSU
    '98 Explorer Sport
    http://mp3car.zcentric.com (down atm)
    AMD 800mhz 192megs RAM 60gig hard drive 9 inch widescreen VGA
    80% done

  3. #3
    Newbie JEzu's Avatar
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    The power supply of PC is 300w too

  4. #4
    Raw Wave hijinks21's Avatar
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    that could be one problem. inverters can peek but they shouldn't. I doubt you are pulling 300watt but you might wanna see if you can get your hands on a bigger inverter or a smaller PSU to test
    '98 Explorer Sport
    http://mp3car.zcentric.com (down atm)
    AMD 800mhz 192megs RAM 60gig hard drive 9 inch widescreen VGA
    80% done

  5. #5
    Newbie JEzu's Avatar
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    But 300w is the max of the psu, it doesnt consume really 300w :/

  6. #6
    Raw Wave hijinks21's Avatar
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    yes.. thats why i'm saying just try it
    '98 Explorer Sport
    http://mp3car.zcentric.com (down atm)
    AMD 800mhz 192megs RAM 60gig hard drive 9 inch widescreen VGA
    80% done

  7. #7
    Newbie JEzu's Avatar
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    Sorry i have just take a look to the psu and its 235w output...

  8. #8
    Variable Bitrate MeanGT's Avatar
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    It still sounds like your computer is drawing too much power, Many times on the ratings of an inverter, the wattage displayed is the PEAK power that it can put out. For instance, my 600watt inverter can only handle supplying 300 watts of continuous power. The peak power can usually only be supplied for a second or two before the inverter goes into safety mode.
    My OLD Carputer: http://www.mp3car.com/vbulletin/showthread.php?t=17412
    Currently, Don't have a carputer :( I sold my lincoln and bought a '93 Acura Vigor, plan on putting a carputer in it one of these days. You can see my vigor at: This Site

  9. #9
    Newbie JEzu's Avatar
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    More data about my pc:
    PIII 733
    20GB HDD
    300MB RAM
    DVD
    And anything more...

  10. #10
    Newbie JEzu's Avatar
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    I have calculated with this tool http://www.mymp3car.com/MP3Car/PSUpower.asp the power needed and seems to be 107w.
    Could be a wire problem?

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