一种混合优化方法在变压器双螺旋式线圈换位优化设计中的应用

怎样最有效地减少电流线圈的环流损耗是变压器设计中一个长期未能解决的难题。双螺旋式线圈的环流损耗与并联导线的换位位置及换位步长密切相关其换位优化设计民磁场开头位置优化总理２。本文针对遗传算法的优缺点,对常规遗传算法作了相应的改进,并将改进的遗传算法与复合形法相结合,应用于双螺旋式线圈的换位 经,并以实际 的电力变压器作为计算实例。

Application of hybrid optimal method in transformer double-helical winding transposition optimal design

The circulating curent losses in double\|helical winding of fransformers has a close relationship with the transposed position and transposed step of parallel conductors. The transposition optimal design is related to the electromagnetic field shape and position optimal problem. This paper improves the normal genetic algorithm and proposes a hybrid optimal method to optimize the transposition of double\|helical winding. This hybrid optimal method is a combination of improved genetic algorithm and complex strategy method. An actual power transformaer is used as a computational example.