基于附加约束条件平衡原则的干式空心电抗器优化模型

Optimization Model of Dry Type Air-Core Reactor Based on Balance of Additional Constraints

针对圆型截面导线绕制的干式空心电抗器,综合分析了其绕组层等电阻电压、包封等温升和包封等高度三个附加约束条件,指出并论证了当电抗器包封数大于1时,这三个约束条件不能同时得到满足;提出了电抗器设计的附加约束条件平衡原则,在此基础上建立了电抗器的优化模型。将优化模型用于电抗器的优化设计中,得到了比较满意的结果。

Three additional constraints consisting of layer resistance drop equalization,package temperature rise equalization and package height equalization are analyzed for round conductor dry-type air-core reactor.It is indicated and demonstrated that it is impossible to simultaneously satisfy the three equalization constraints when the number of packages is more than 1.The balance principle of additional constraints is proposed and the optimization model is built for the design of reactor.At last,the optimization model is applied to the design and a satisfied result is obtained.