| 摘要 |
The system comprises: AC/AC static disconnecting switch means (16) connectable between an AC current supply network mains (12) and a load (10) and controllable to connect or isolate the load from the mains; voltage-stabilizing means (20, 21, 26) connectable to the output of an aerogenerator (18) to stabilize its voltage level and generate an AC output voltage at a predetermined frequency; AC/AC static disconnecting switch means (47) connectable between the output of the voltage-stabilizing means (20, 21, 26) and the load (10) and electrically controllable to connect or isolate the load from the aerogenerator; a controller (30) having inputs which receive voltage, current and power signals from respective sensors (32, 34, 35, 36, 38, 39, 40, 45, 46, 49), and which is programmed to control the disconnecting switches in order to instantaneously connect and isolate the load with respect to the mains or the aerogenerator, depending on circumstances. |
