Report KD 733 has been added to the menu KD-reports. The title of this report is: “Calculations executed for the 2 bladed VIRYA-3.9 windmill and the 3-bladed VIRYA-3.9B3 windmill (both lambda design = 6, tapered stainless steel blades) driving the VIRYA-4.2 PM-generator for 26 V delta and 26 V star”.

The note: “Ideas about an ideal hub dynamo” can be copied for free from my website at the menu “No wind energy”. This note is a translation into English of the Dutch note: “Ideeën over een ideale naafdynamo” of November 2017.