【摘要】 由HVDC线路的离子流场数学模型,严格地从理论上导出实际HVDC线路离子流场与比例模型线路离子流场间的关系,同时还导出为预测实际HVDC线路离子流场建立的模型线路应满足的必要条件。采用数值计算法对实际HVDC线路和比例模型线路的离子流场分别进行了计算,结果表明两者确实很好地服从导出的上述关系。更多还原

【Abstract】 Based on the commonly used mathematical model of the ion flow field of HVDC lines, the relationship between the ion flow field of actual HVDC lines and that of scaled model lines has been derived theoretically. The necessary condition that the scaled model lines has to be satisfied to has also been obtained. The numerical method is used to calculate the ion flow field under actual HVDC lines and under scaled model lines respectively. It is shown that the ion flow fields of both lines accord with the derived relationship very well indeed.更多还原