Countered problems in the forced-air cooling system of power transformer, the energy-saving device composed by converter is designed.

针对电力变压器风冷系统存在的问题，设计了由变频器构成的节能装置。

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By contrast of the new forced-air cooler in transformers to the old one, the design and effect of improvement of the old forced-air cooling system are discussed.

通过变压器新旧风冷却器性能的对比，对老式风冷却系统改造的设计方案、改造效果进行了探讨。

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For thermal management, ANSYS Icepak software provides system-level CFD simulation including conduction, radiation, and natural and forced-air cooling.

对于热管理，ANSYS Icepak软件提供了系统级CFD的模拟，包括传导、辐射、以及自然和强制风冷。

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