DRIVING SYSTEM

• Main Author: Kushima, Hajime
• Format: Patent
• Language: English
• Published: 26.11.2020
• 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; 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; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

There is provided a driving system configured to control an input current of a boost converter when temperature of a reactor becomes higher than a temperature reference value that is lower than a heatproof temperature of the reactor, compared with the input current when the temperature of the reactor is equal to or lower than the temperature reference value. A first temperature is set to the temperature reference value when ambient temperature is equal to or higher than a predetermined temperature. A second temperature that is higher than the first temperature is set to the temperature reference value when the ambient temperature is lower than the predetermined temperature.