发明名称 Electromechanical battery design suitable for back-up power applications
摘要 The windings that couple energy into and out of the rotor of an electro-mechanical battery are modified. The normal stator windings of the generator/motor have been replaced by two orthogonal sets of windings. Because of their orthogonality, they are decoupled from each other electrically, though each can receive (or deliver) power flows from the rotating field produced by the array of permanent magnets. Due to the orthogonal design of the stator windings and the high mechanical inertia of the flywheel rotor, the resulting power delivered to the computer system is completely insensitive to any and all electrical transients and variabilities of the power from the main power source. This insensitivity includes complete failure for a period determined only by the amount of stored kinetic energy in the E-M battery modules that are supplied. Furthermore there is no need whatsoever for fast-acting, fractional-cycle switches, such as are employed in conventional systems, and which are complicated to implement.
申请公布号 US6396186(B1) 申请公布日期 2002.05.28
申请号 US19960758513 申请日期 1996.12.02
申请人 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA 发明人 POST RICHARD F.
分类号 H02K3/28;H02K7/02;H02K21/22;(IPC1-7):H02K3/04;H02K1/06 主分类号 H02K3/28
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