Energy converter of uninterruptible power supply (UPS) for electric vehicle e.g. electric bicycle, has control unit that performs synchronization of alternating voltage based on information exchanged by other energy converter

摘要

The converter has terminals (105,110) which are connected with clock generator (135), so as to charge accumulator (120) from alternating voltage supply network. The terminals (110,115) are connected with converter (125), so as to provide alternating voltage from accumulator at load. A communication unit (140) is provided to perform information exchange by other energy converter. The synchronization of alternating voltage is performed by control unit (130) based on information exchanged by other energy converter. Independent claims are included for the following: (1) operating method of energy converter; and (2) charging method of accumulator coupled with energy converter.