CAJ | 학술논문

供货商提供了碳化硅灭磁电阻必须满足的能量条件和温度条件,试验发现碳化硅灭磁电阻温度分布极不均匀,温度条件成为决定性条件.文中根据实验室碳化硅灭磁电阻灭磁试验得到的大、小能量冲击下碳化硅灭磁电阻耗能与表面最大温升之间的关系,提出了采用现场发电机空载额定灭磁试验数据推算最严重灭磁情况下碳化硅灭磁电阻是否满足温度条件的方法,并提供了推算实例.
공화상제공료탄화규멸자전조필수만족적능량조건화온도조건,시험발현탄화규멸자전조온도분포겁불균균,온도조건성위결정성조건.문중근거실험실탄화규멸자전조멸자시험득도적대、소능량충격하탄화규멸자전조모능여표면최대온승지간적관계,제출료채용현장발전궤공재액정멸자시험수거추산최엄중멸자정황하탄화규멸자전조시부만족온도조건적방법,병제공료추산실례.
The requirements of energy and temperature are provided by manufacturer. It is proved by experiments that the temperature of SiC demagnetization resistance is most uneven and the requirement of temperature is decisive. A method to calculate the maximum temperature of SiC demagnetization resistance for large energy absorption is presented based on the relation between the maximum surface temperature rise of resistance and energy consumed by SiC demagnetization resistance.The application example of this method is also presented.