 WTB: Power Triode
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Weston
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Sun Jun 07 2009, 10:34PM
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Registered Member #1316
Joined: Thu Feb 14 2008, 03:35AM
Location: Cambridge, MA
Posts: 365
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I am planing to build a 10 Mhz vacuum tube based transmitter as a continuation of my this years science fair project on wireless power transfer for next years science fair. I need a power triode capable of close to 500 watts output. The tube needs to have a plate voltage of at least 2000 volts and can be used, all I need is a few hours of operation. I am looking for something along the lines of a 810 or a 833. Thanks in advance.
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Myke
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Registered Member #540
Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
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4-400C has a max plate dissipation of 400W (1kW for the 4-1000) and a max anode voltage of 4kV. I don't think you need that high of a power tube for just wireless energy power transfer if you design it right. Also, 10MHz seems pretty high.
If you go with that power level, you will probably lots of induced currents in the surrounding metal depending on the position of it.
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