发明授权
- 专利标题: Electrical power generating installation and method of operating same
- 专利标题(中): 发电安装及运行方式相同
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申请号: US848720申请日: 1997-05-19
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公开(公告)号: US5886417A公开(公告)日: 1999-03-23
- 发明人: Kiyoshi Oka , Osamu Nagura
- 申请人: Kiyoshi Oka , Osamu Nagura
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd
- 当前专利权人: Hitachi, Ltd
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-222951 19940919
- 主分类号: F01D15/10
- IPC分类号: F01D15/10 ; F03B13/06 ; H02J3/24 ; H02J3/30 ; H02J3/38 ; H02P9/42
摘要:
An electric power generating installation has a plurality of generator/motor units, each of which has a motor for converting kinetic energy into turning torque, a generator connected mechanically to the motor and connected electrically to an electric power system for converting turning torque into electric energy. A control system is provided for controlling the motor and the generator in such a way that they can be operated stably and continuously. The control system controls the different generator/motor units in different control modes so as to minimize cross current and resonance or beat phenomena.