| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a charge and discharge system for current power supply with which electric energy of a storage battery set is maintained in a better storage condition, a load system is operated favorably, excessive discharge of the storage battery set is avoided, thereby lifetime of the storage battery set is extended. <P>SOLUTION: The charge and discharge system for current power supply is used for a generator G101 or an AC power supply, wherein the charge and discharge system for current power supply particularly has the characteristics that the maximum output current is limited by specific electromagnetic effects, and/or constant current or substantially constant current output thereof is set to be lower than the maximum output current, for powering a load motor M101, and charging a storage battery BAT101, or jointly powering the load motor M101 with the storage battery BAT101, and when the generator G101 serves as apower supply, during operation, the engine set ICE101 operates with the best rate net fuel consumption and/or a number of revolutions and a torque range for comparatively better energy saving. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
