低壓變頻器變頻故障自動切換工頻的研究與應(yīng)用
Research and application of automatic switching of power frequency for low voltage inverter frequency conversion fault
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摘要: 提出“變頻故障自動切換工頻”這一處理變頻器故障的新思路，介紹實(shí)現(xiàn) 低壓變頻器變頻故障自動切換工頻面臨的困難及解決方案，設(shè)計(jì)變頻故障自動切換工頻的二次原理圖，并進(jìn)行分析優(yōu)化。Abstract: Propose a new idea of "automatic switching of frequency conversion faults" for handling frequency converter faults, introduce the difficulties and solutions faced in achieving automatic switching of frequency conversion faults in low-voltage frequency converters, design a secondary schematic diagram for automatic switching of frequency conversion faults, and analyze and optimize it.
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