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In the context of an ARTES 5 ESTEC/ESA programme, EADS CASA Espacio (ECE) has performed a development able to meet and excel the demanding requirements for the telecommunications reflector antenna. The 2.4 m diameter deployable reflector manufactured and tested in the frame of the program is used as reference data for the paper. The crucial requirement for the large size deployable reflectors is often...
This paper analyzes the losses of axial-flux permanent-magnet (AFPM) motor/generators integrated in flywheel energy storage applications with a coreless winding. This configuration has several advantages over traditional slotted ones for some applications since the losses in a toothless design are at a lower level than in an equivalent iron slotted devices. It has lower idle losses and potentially...
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