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Pv & smoke alarms !!!!!
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<blockquote data-quote="ProDave" data-source="post: 265094" data-attributes="member: 6969"><p>Actually no, it's a brand spanking new Daewoo direct drive machine. For those that don't know, it means the motor is quite a large diameter affair that directly drives the drum, rather than driving through a belt, so runs at a much slower speed than a conventional WM motor. It's almost certainly run as a closed loop servo motor of some form. The horrible current waveform looks like phase angle firing with little or no filtering.</p></blockquote><p></p>
[QUOTE="ProDave, post: 265094, member: 6969"] Actually no, it's a brand spanking new Daewoo direct drive machine. For those that don't know, it means the motor is quite a large diameter affair that directly drives the drum, rather than driving through a belt, so runs at a much slower speed than a conventional WM motor. It's almost certainly run as a closed loop servo motor of some form. The horrible current waveform looks like phase angle firing with little or no filtering. [/QUOTE]
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Pv & smoke alarms !!!!!
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