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  • Users: STABY
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  1. STABY

    Hello ; We have a three phase soli

    Hello ; We have a three phase solid state voltage stabilizer, tap changer type, assembled with three one-phase transformers. Primary is configured in delta and the secondaries connected in star config.(each of 0.578 of the output voltage) with the neutral not connected. The problem is that the...
  2. STABY

    Linear loads on HF Beams

    Hello; Somebody can explain me how works the "linear loads" on HF beams in order to short the phisical length of the elements, similar to the old fashioned "traps" that are concentrated inductances. Jorge - OA4BHY
  3. STABY

    DC/AC INVERTER W/ IGBT's

    Hi, I'm trying to design a one phase, 2 kVA inverter using a IGBT "H" bridge. There are two wave shapes for drive the bridge; one generated with PWM method, providing pulses of different width and same amplitude, of course according of the angle of the sine reference. The other one can...

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