SIMULATION SUCCESS STORIES

ABB AG Uses Simulation to Verify Designs for a More Reliable Recloser

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O. Craciun, and colleagues
ABB AG
Ladenburgh, Germany

当树枝触及高架电缆时会产生瞬间短路,然后您的灯可能会闪烁。有一种称为自动重合器的装置,它可以确保输送到您家里的电力不会被长时间切断。

ABB AG 是一家在电力技术方面处于领先地位的制造商,他们正在努力设计一种更可靠的自动重合器。本次设计过程的一个目标是优化永久磁体尺寸的同时确保开关特性出众。

为了做到这一点,ABB AG 使用 AC/DC 模块创建了二维仿真并计算了磁通密度。接下来,他们使用了电路接口将实际功率放大电路原理图和元件值耦合到磁体仿真中。最后,在优化软件中不断输入结果以选择适当大小的磁体,然后使用 LiveLink™ for MATLAB® 将其导回 COMSOL Multiphysics,在三维模型中对设计进行验证。

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