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Hi,
I want to solve this problem for once and for all. I have three differnt ssg's running in all sorts and sizes. I have varied almost
everything wheel size weight number of magnets, magnet size thick wire thin wire more wires more transistors fast wheel slow
wheel but it comes all to the same numbers the only diference is place where the sweet spot is. this can be at different input currents.
I want to know what is the right spot to tune A, B, C or D. I find that at A it will automaticly stay
between C and A because at A it will fall back a little in speed but than it gets some extra pulses and more current and speed increases a little again forming a sort of phase locked loop at this point the charging is very good.
If I tune it at B It uses the least input current but the charging is not so fast. At point D it uses more current and is charging almost as much as between A and C.
I also see that when charging with to much current the capacity of the battery is getting smaller and with less current the the battery charges better and it absorbes more energy but it takes a very long time to charge.
I understand that for small batteries you should not use more than 120 mA primary but I Also thought it was OK to use more as long as you use not more input than C20 however the capacity will not increase if you use C20 input current.
Hope someone can finaly make this crystal clear
Karel
I want to solve this problem for once and for all. I have three differnt ssg's running in all sorts and sizes. I have varied almost
everything wheel size weight number of magnets, magnet size thick wire thin wire more wires more transistors fast wheel slow
wheel but it comes all to the same numbers the only diference is place where the sweet spot is. this can be at different input currents.
I want to know what is the right spot to tune A, B, C or D. I find that at A it will automaticly stay
between C and A because at A it will fall back a little in speed but than it gets some extra pulses and more current and speed increases a little again forming a sort of phase locked loop at this point the charging is very good.
If I tune it at B It uses the least input current but the charging is not so fast. At point D it uses more current and is charging almost as much as between A and C.
I also see that when charging with to much current the capacity of the battery is getting smaller and with less current the the battery charges better and it absorbes more energy but it takes a very long time to charge.
I understand that for small batteries you should not use more than 120 mA primary but I Also thought it was OK to use more as long as you use not more input than C20 however the capacity will not increase if you use C20 input current.
Hope someone can finaly make this crystal clear
Karel
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