DRIVING DEVICE

• Main Author: KUSHIMA HAJIME
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• 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; ELECTRICITY; GENERATION

Provided is a driving device that protects a reactor and a capacitor on the basis of the temperature of the reactor and suppresses unnecessary limitation of an input current. When the temperature of the reactor becomes higher than a temperature threshold value lower than the heat-resistant temperature of the reactor, and when the temperature of the reactor is lower than the temperature threshold value, the input current of the step-up converter is controlled relatively, wherein the first temperature is set to the temperature threshold value when the ambient temperature is equal to or greater than a predetermined temperature, and the second temperature higher than the first temperature is set to the temperature threshold value when the ambient temperature is lower than the predetermined temperature. 提供一种驱动装置，基于电抗器的温度来保护电抗器及电容器且抑制不必要地限制输入电流。当电抗器的温度变得比低于电抗器的耐热温度的温度阈值高时，与电抗器的温度为温度阈值以下时相比控制升压转换器的输入电流，其中，在环境温度为规定温度以上时，将第一温度设定为温度阈值，在环境温度低于规定温度时，将比第一温度高的第二温度设定为温度阈值。