New magnetic material impact in electric machine design: high speed operation and reduction of losses
نویسندگان
چکیده
The paper presents electrical actuator design considerations introduced by exploiting new magnetic material characteristics. The materials considered are amorphous alloy ribbons as well as neodymium alloy permanent magnets involving very low eddy current losses. Such materials enable electric machine operation at higher frequencies compared with the standard iron laminations used in the traditional magnetic circuit construction and provide better efficiency. © 2003 Elsevier B.V. All rights reserved.
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