Energy management equipment based on traction power supply system

• Main Authors: YI MING, FAN FEI, GONG SHIYIN, CHEN DENGFENG, RAO XINXIONG, ZHAO LIYING, HUANG JING
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model discloses energy management equipment based on a traction power supply system, which comprises a control circuit, an equipment box body and an operation panel, in an electric energy conversion circuit of the control circuit, an electric energy generation part is connected with a converter, the converter is connected with a battery pack through a switch, the battery pack is further connected with an inverter through a switch, and the inverter is connected with the equipment box body. The electric energy generating part generates alternating current by cutting a magnetic field through wheel rotation when a train runs or brakes, and the alternating current is transmitted to the battery pack after being converted into direct current through the current converter and then transmitted to a station power supply system after being converted into alternating current through the inverter. According to the utility model, aiming at braking loss generated during braking of an electrified railway, energy