Report KD 681 about a new type 8-pole PM-generator available

[Adriaan Kragten]

Report KD 681 can be copied for free from my website: www.kdwindturbines.nl at the menu KD-reports. The tittle of this report is: "Ideas about an 8-pole, 3-phase permanent magnet generator using the housing of an asynchronous motor frame size 80 and four neodymium magnets size 80 * 20 * 10 mm with a magnet orientation such that the fluctuation of the sticking torque is minimal". To give an impression of this generator with a new type of armature, I have added figure 1 out of KD 681 as an attachment.

[Adriaan Kragten]

I have added a new chapter 6 to KD 681 in which I have shown that the same principle can also be used for a 12-pole generator using a stator stamping with 36 slots or for a 16-pole generator using a stator stamping with 48 slots.