In this paper , we begin with actual products designs and then combine the real conditions . on condition that technique conditions requirements were satisfied , by adopting electromagnetic field numerical analysis and experimental research , the electric field distribution inter - phase and to ground of 12kv metalclad withdraw switchgear vacuum circuit breaker is described accurately . the electric field distribution and movement in different conditions are also confirmed 本文从实际产品设计入手,结合现实情况,在满足技术条件要求的基础上,通过采用电磁场的数值仿真分析及实验研究,准确地描述了12kv配电系统中置柜真空断路器相间及对地全场域电场分布情况,确定了中置柜在不同情况下的电场分布、变化情况,通过理论的计算和分析,对产品的绝缘进行了校核与验证,通过多种方法的比较,进而得到合理的布置结构和达到最佳的绝缘配合,为实际产品的开发和设计提供了理论依据。
According to process management characteristic , the paper established the process on information system management base on ffeb , moreover , the optimum value is achieved through the paper gave an evaluation model after assessing the solutions of multi - production through their economical results by employing fuzzy - theory 在研究影响工艺方案经济性因素的基础上借助于模糊数学,对多工艺方案在满足技术条件的情况下,从经济的角度出发,对各工艺方案的优劣性进行了模糊综合评价,得出了最优解。