Eddy current braking excitation power supply

• Main Authors: CHEN SIMO, ZHANG BO, JIN WEI, ZHANG RUOBING, ZHU LINGYUN, WANG SAI, WANG LICHAO, CAI TIAN, YANG WEIJUN, CHEN JIANAN, YANG XUESONG, CUI DONGDONG, CAO HONGFA, ZHAO HONGWEI, LIU RUICHAO, YIN ZHENHUAN, WANG KE
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model relates to an eddy current braking excitation power supply, which at least comprises two groups of power supply systems, the input ends of the two groups of power supply systems share one input main power interface, and the input ends of the two groups of power supply systems are respectively connected into a direct current bus of a vehicle traction system through the input main power interface; the output ends of the two groups of power supply systems are electrically isolated, the output end of one group of power supply system is connected with an eddy current braking device of one bogie on the vehicle through a first output main power interface, and the output end of the other group of power supply system is connected with an eddy current braking device of the other bogie on the vehicle through a second output main power interface. The excitation power supply solves the technical problems that the excitation power supply can only meet the power supply requirement of one bogie of a train,