【摘要】 在对文献中所给出的两电流回路磁能计算公式分析的基础上 ,推导出了更适用、具有万能意义的磁耦合回路能量关系式 ,使计算更加简洁、方便 ,为电磁器件的工程计算提供新的理论基础更多还原

【Abstract】 This paper introduces a simple and convenient method to calculate the magnetic circuit. A new expression based on Maxwell energy equation is proposed. It makes engineering calculation easier and simpler. This expression should be an effective theoratical fundamentals to engineering calculation.更多还原