I finally figured out the problem and a bad trigger wire was not helping either. I also calculated the rpm wrong because i do not have a tachometer. The base resistance was far too low. I now have 500k on each trigger, 800rpm, 35-40ma@12v. All transistors and coil are cold now Is the rpm for the current draw ok? The battery is dropping 0.01v every 12 hours but that's just a guess, i can't tell untill i let it run for a few days. Maybe someone can tell me if i am calculating the rpm correct. I connected my scope across one of the trigger coils and took the frequency of the sine wave. I then multiplied it by 60 and divided it by the number of magnets on the rotor.
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Bedini Window Motor question
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window motor construction
ok guys i want to make a bedini window motor. I have 6 neo magnets of 2"x1"x3/4" pulling 120 pounds each. I want to know if possible how many turns of 18 awg wire i should use and how many wires i can put for maximum power. Also what is the length of the wire for fo each turn (two times the length of each magnet 4" or more)
Thanks.
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