发明名称 Coarse voltage regulation of a permanent magnet generator
摘要 <p>A permanent magnet generator voltage regulation system (10) controls the output voltage of a permanent magnet generator (14). The output voltage of the permanent magnet generator is controlled by configuring the electrical connection of the stator coils. A monitoring device (18) monitors the output voltage generated by the PMG, and a controller (20) selectively configures the stator coil configuration based on the monitored output voltage. A switch array (22) having a number of switches is connected to the stator coils, the switches being controlled by the controller to configure the electrical connection of the stator coils. For instance, to maximize output voltage generated by the PMG, the controller causes the switch array to connect the stator coils in series with one another. To reduce the output voltage, the controller causes the switch array to connect at least some of the stator coils in parallel with one another. In this way, the output voltage of the permanent magnet generator can be coarsely controlled.</p>
申请公布号 EP1873902(A2) 申请公布日期 2008.01.02
申请号 EP20070252648 申请日期 2007.06.29
申请人 HAMILTON SUNDSTRAND CORPORATION 发明人 SHAH, MAHESH J.
分类号 H02P25/20;H02K3/28;H02P9/48 主分类号 H02P25/20
代理机构 代理人
主权项
地址