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 Inverter Ceiling Fan

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iSean
post May 17 2020, 03:42 PM

iz old liao.
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4,496 posts

Joined: Jun 2011
QUOTE(alexander3133 @ May 17 2020, 03:17 PM)
Using this inverter ceiling fan
https://www.panasonic.com/my/consumer/air-s...an/f-m14hw.html

Lowest speed only 81 RPM.
Lowest power consumption only 2.5W.
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blink.gif I'm generally curious really does a DC motor consumes such little power.
Basically an Inverter works by generating DC to AC.
Then Power Source is AC, so AC to DC + capacitor then DC to AC again rclxub.gif

Ohh power electronics
iSean
post May 17 2020, 11:18 PM

iz old liao.
*******
Senior Member
4,496 posts

Joined: Jun 2011
QUOTE(yamin07 @ May 17 2020, 10:22 PM)
That doesn't sound right. Normally inverter is from AC source to DC. That's how the inverter is able to have more control over AC appliances.
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blink.gif Maybe this term has a different mechanism involved I guess?
But an Inverter is always DC to AC laugh.gif

The power semiconductor devices or power electronic converter:
- AC to DC Converter (Controlled Rectifier)
- DC to DC Converter (DC Chopper)
- AC to AC Converter (AC voltage regulator)
- DC to AC Converter (Inverter)
- Static Switches


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