Author Topic: Alt for Vawt  (Read 962 times)

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Darkwalker

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Alt for Vawt
« on: May 15, 2009, 01:01:58 PM »
 Hi my name is Ian


I have been lerking in the background for quite some months reading and playing with numbers .Time too do some actual work now i thought

i would like to query my results i have


3phase 12v

single rotor 19" od



  1. 1"x2"x0.5" magnets
  2. coils ( not made these yet  )


                                       my calculations

N= number of turns                         ?

A= area in square meters magnets      0.0129

R= revolutions per second                 0.46

B= magnetic strength in Teslas          1.32

P= number of poles                          24


i have calculated that it will take 32 turns.


what i would like too know is is that 32 turns per coil or is that 32/ 6 coils because of 6 coils per phase = 5.3 turns for each call it 6

if thats true can i add more turns per coil to get more amps  

 thanks in advance ian

« Last Edit: May 15, 2009, 01:01:58 PM by (unknown) »