Wireless power supply system for mining electric locomotive

• Main Authors: ZHU LONGJI, CUI GAOYI, WU QIAN, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2017
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; LOCOMOTIVES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MOTOR RAILCARS; PERFORMING OPERATIONS; RAILWAYS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses a wireless power supply system for a mining electric locomotive. The wireless power supply system comprises a network source, a primary energy conversion module connected with the network source, an energy receiving device mounted on the mining electric locomotive, and an energy conversion and control module, wherein an electromagnetic coupling resonance type electric energy transmission mode is adopted between the primary energy conversion module and the mining electric locomotive; the primary energy conversion module is a primary coil side; the energy receiving device of the mining electric locomotive and the energy conversion and control module form a secondary coil side; the energy receiving device is used for receiving electric energy, and the electric energy is converted by the energy conversion and control module into an electric energy form available for the mining electric locomotive; a coupling coil on the primary coil side adopts a sectional type power supply guide rail mode