【摘要】 本文提出了对高压直流输电线路(简称HVDC)接地装置中的圆环形直流接地极的瞬态发热分布(即非稳态温度场)进行理论计算的方法,并通过模拟实验对计算结果进行了验证,实验数据与理论计算结果相吻合。更多还原

【Abstract】 The transient heat dissipation in the soil surrounding a HVDC toroidal ground electrode is computed using finite difference method. The results are then compared with those experimental results obtained in our laboratory. The computed results are verified by analogue experiment and coincided with the ex- perimental data.更多还原