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12.Nov.2020【Sonel】注意！暫態！ - 絕緣破壞！ 電容器穿透！ 電力電子裝置故障！
ATTENTION! Transients!
Insulation damage! Capacitors breakthrough! Failures of power electronics! -
12.Nov.2020【Sonel】注意！浪湧電流！ - 意外的保護故障！ 設備停擺！ 電壓驟降！電壓閃爍！
ATTENTION! Inrush currents!
Unexpected protection failures! Inactivation of devices! Voltage dips! Flickers! -
06.Nov.2020【Dv Power】頻率響應特性曲線的基本認識
The frequency response analysis is a powerful tool used to check the mechanical and electrical integrity of power transformers. Short-circuit faults in the power system or potentially high acceleration created during transportation can cause severe deformations of the transformer windings and mechanical construction, due to strong electrodynamic force.
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