Double-source power mine car transportation system and heavy-load electric transmission mine car

• Main Authors: CUI JISHENG, ZHANG LIANG, LI ZHIPENG, RUAN JILIAN, FANG KANGNING, WANG GUAN, LI BIN, LIU KAI, XIE HEPING, ZHANG LI, YU ZHENHUA
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The double-source power mine car transportation system comprises a double-source power supply system, a transformer substation, a wiring system, a vehicle-mounted pantograph, a vehicle-mounted power system and a vehicle-mounted electric drive system. The double-source power supply system is connected with the transformer substation, the transformer substation is connected with the stringing system through an overhead line system cable, the stringing system is connected with the vehicle-mounted pantograph, and the vehicle-mounted pantograph, the vehicle-mounted power system and the vehicle-mounted electric drive system are sequentially connected; the double-source power supply system comprises a solar power supply system and a power grid power supply system. In the double-source power mine car transportation system, contact force within a certain range is kept between the vehicle-mounted pantograph and the contact line, it is guaranteed that the height of the pantograph can be actively adjusted according to th