The influences of self_magnetic effect generated by the steady current on the electric field,magnetic field,current density and charge volume density in the conductor interior were analyzed.

• 叙述了在稳恒电流条件下导体内部电流密度的分布,分析了稳恒电流的自磁效应对导体内的电场、磁场、电流密度和电荷体密度的影响。