其他摘要：The de-icing method is given that the high frequency large current flow past transmission lines and extra filtering device forming the circuit. The method ensures to remove ice, at the same time not to affect the continuous supply of power, not to change the power distribution network and not to inject harmonics to the grid. High frequency large current has obvious skin effect and wiring heating power high. The results of si-mulation and calculation show that it has obvious effect and easily operates.
关键词：高频大电流;集肤效应;滤波装置;除冰
其他关键词：High Frequency High Current; Skin Effect; Harmonic Filter; De-icing
