| 摘要 |
The present invention provides a yard crane regenerated power management system and a management method thereof. The yard crane regenerated power management system comprises a plurality of yard crane systems, a communications/database server and an energy storage system. The yard crane systems wirelessly transmit yard crane monitoring data generated by calculating regenerative power amount generated in a regenerative inverter mounted on a movable yard crane. The communications/database server performs wireless communications with the yard crane system and receives the yard crane monitoring data to be stored. The energy storage system stores regenerative power provided through the regenerative inverter through a system in accordance with a charging command from the communications/database server when the regenerative power amount is generated. The communications/database server transfers a regenerative inverter operation command based on the energy storage system monitoring information to the yard crane system. According to the present invention, regenerative power generated in the yard crane can be effectively managed using the energy storage system and a wireless communications technique. |
