Quote:
Originally Posted by svalli
I'm avoiding any kind of equipment, which uses the mains frequency as a clock signal. ----I have worked with AC drives (frequency converters for 3-phase motors) almost 20 years, so converting 50 Hz to 60 Hz could be done, but it is not needed for most household equipment.
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Electric exhaust fans have mostly induction type motors, therefore they will run slower at 50 Hertz. Make sure you have enough CFM.
Quote:
Originally Posted by svalli
-- We have a solar cell, which could run a 12V fan, so it would make the fan run, when needed at the hottest days.
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Generally, 12V fans which can run on solar cells are too low powered to give enough CFM, and unless you have storage batteries, you cannot depend on solar power.
Quote:
Originally Posted by svalli
Both me and DH are electrical engineers, ----
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So what do the two of you talk about at the dinner table?
dcarch