就小电阻法、电容隔直法、电位补偿法3种抑制方法比较而言,在均需要旁路保护以及对旁路保护的技术条件、安全可靠性要求一样时,使......

本文介绍了直流偏置、矩形波激励和方波激励条件下铁氧体磁心损耗模型。结果表明：在有直流偏置的正弦波激励下，铁氧体磁心损耗会增大......

通过调节磷化液中磷酸浓度制备了不同磷化程度的FeSiCr软磁粉体。将FeSiCr粉体压制成软磁粉芯磁体,分析了磷化工艺对FeSiCr粉体压......

在开关电源中存储和传递直流功率，会在磁件铁心中产生较大的直流偏磁，限制了磁件铁心利用率和电源性能的提高。依据消除直流偏磁的思......

The influence of micro-structure on magnetic properties of amorphous powder core was investigated. The results show that......

This paper focus on the Modeling and Calculation of DC current distribution in AC power grid induced under HVDC Ground-R......