纵绝缘

变压器绕组纵绝缘连续式绕组分段并联MOV保护

The Development of the Protection for the Longitudinal Insulation of Transformer Windings

特快速暂态过电压（VFTO）是由气体绝缘变电站开关操作产生的一种陡波前过电压，它的直接入侵会对变压器绕组的纵绝缘造成极大危害。

Very Fast Transient Overvoltage ( VFTO ) is a kind of switching impulse overvoltage with very steep front caused by the switching operation in Gas Insulated Substation .

用遗传算法进行电力变压器纵绝缘结构优化设计

Optimal graded insulation design of power transformer windings by genetic algorithms

变压器冲击电压分布计算在纵绝缘设计中的应用

Impulse Voltage Distribution for Power Transformer Applied in the Optimal Design of Winding Insulation

变压器绕组纵绝缘强度分析方法

Analysis on Series Insulation of Transformer Winding

电力变压器纵绝缘

Longitudinal insulation of electric power transformer

随着计算机硬件技术的迅猛发展和优化方法的日臻完善，使电力变压器的绝缘结构优化设计成为可能。本文基于改进的遗传算法，重点对电力变压器的主绝缘和纵绝缘优化问题进行研究。

With the rapid development of computer technology and the perfect progress of optimal method , it is possible to implement the optimization of power transformer insulation structure .

对此电场作了计算分析，结果说明：相间电场沿面畸变严重，安排绝缘结构时，主纵绝缘应综合考虑。

The result shows that the distortion along the surface of interphase electric field is significant . It must be considered comprehensively about the principal and subordinate isolations in arrangement of the isolation construction .

因此，用计算机编程计算变压器绕组波过程和优化绕组纵绝缘可以应用到工程设计中，并且这种方法可节约人力和时间。

Therefore , it can be applied to the engineering design that using computer program to calculate the transient process and optimize the winding longitudinal insulation , furthermore , this method can save manpower and time .

分析了电力变压器在雷电作用下的梯度电压，指出理论分析只能得到其规律性，实际线圈纵绝缘结构数据还应以实验校核。

The gradient voltage of electric power transformer under the action of lightning is analysed , and it is pointed out that theoretical analysis can only discover its regularity , and the structural data of longitudinal insulation of an actual coil should be checked and verified against experimental results .