Design of Capacitance Discharge Device for the Driver of the Quayside Container Crane
The drive system of the quayside container crane uses a large number of capacitor banks for energy storage,voltage regulation,and filtering of the DC bus.Aiming at the problem of long discharge time of capacitor banks affecting repair efficiency,the reasons are analyzed from the aspects of driver structure,working principle,and the charging and discharging laws of resistance and capacitance circuits.A solution for external energy consuming components is proposed,and a set of discharge devices of capacitance is designed and manufactured as maintenance auxiliary tools.The application of this tool can shorten the capacitor discharge time and improve the repair efficiency.
NETL
NSTL
万方数据
维普
