Three new chapters 8, 9 and 10 have been added to report KD 718. The title of chapter 8 is: “Ideas about a 30-pole PM-generator using a 6-pole motor frame size 100L”. The advantage of a 6-pole motor is that the armature volume is larger than for a 4-pole motor of the same frame size and so the maximum torque level will be larger too. The title of chapter 9 is: “Ideas about a 20-pole PM-generator using a 4-pole motor frame size 112M”. Use of a larger frame size also results in increase of the maximum torque level. The title of chapter 10 is: “Ideas about a 30-pole PM-generator using a 6-pole motor frame size 160L”. This rather big generator can be used for a 3-bladed windmill rotor with a diameter of maximal 5 m.