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2. 发明公开

EP0977237A1 System and method for recovering power from a traveling wave tube 有权
标题翻译：系统与Verfahren zurLeistungsrückgewinnungvon einerWanderfeldröhre
公开(公告)号：EP0977237A1
公开(公告)日：2000-02-02
申请号：EP99114685.3
申请日：1999-07-27
申请人： Hughes Electronics Corporation
发明人： Cardwell, G. I. , Collins, John A. , Phelps, Thomas K. , Zhai, Xiaoling
IPC分类号： H01J23/027 , H01J25/34
CPC分类号： H01J23/0275 , H01J2225/34
摘要： A traveling wave tube incorporates a collector (100) having a plurality of collector electrodes (102, 104, 106, 108, 110, 112), one or more of which is operated at a potential below that of the cathode (56) so as to collect electrons (113) having associated energies greater than the cathode potential (E K ), and thereby act as a high impedance current source. The current from the collector electrode (112) operated below the cathode potential (E K ) is converted by a power converter (210) to an alternating current signal that can be either magnetically coupled to the high voltage transformer (T 1 ) of the traveling wave tube power supply (150), or coupled to an external load (220) with a transformer (T 2 ), thereby improving the operating efficiency of the traveling wave tube system (10).
摘要翻译：行波管包括具有多个集电极（102,104,106,108,110,112）的集电极（100），其中一个或多个集电极（102,104,106,108,110,112）的电位低于阴极（56）的电位，以便以收集具有大于阴极电位（EK）的相关能量的电子（113），从而用作高阻抗电流源。来自在阴极电位（EK）以下运转的集电极（112）的电流由功率转换器（210）转换为可以与行波管（T1）的高压变压器（T1）磁耦合的交流信号电源（150）或耦合到具有变压器（T2）的外部负载（220），从而提高行波管系统（10）的操作效率。

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