A HYBRID FLUX PERMANENT MAGNET (PM) MOTOR CUM PERMANENT MAGNET (PM) GENERATOR

摘要

In order to increase the power density of permanent magnet motor, fans are used to develop air cooled machines. The fans that are used in the air cooled machines are made of aluminium to exploit the advantage of light weight. The objective of the invention is to generate electricity while the permanent magnet motor is running without altering much its size and the performance of the fan. Therefore in the present invention, a hybrid flux permanent magnet motor cum permanent magnet generator is proposed by utilizing the axial flux technology along with the radial flux technology. Alternatively, the proposed hybrid flux PM motor cum PM generator can also be utilized as hybrid flux PM generator with two outputs of different voltages and different frequencies.