分析了微机电动机保护装置在此次事故中的动作情况，并使用emtp仿真工具仿真电动机在自起动过程中的电流波形。
The operation condition of motor microcomputer-based protection was analyzed in this fault, and the current waveform in the course of starting was simulated using EMTP simulation tool.
潜油电机永磁化需要解决的关键问题是自起动。
The main problem of oil Submersible electric machine magnetization is self starting.
叙述了IEC和GB标准中对自耦减压起动器中自耦变压器温升试验的有关规定。
The related regulations of temperature rise test of autotransformer for autotransformer starter in IEC, GB were described, the current in every winding of autotransformer was analyzed.
一种驱动发动机用的自起动电动机的控制设备提供一个控制装置4。
A control device for driving a self-starting motor for an engine is provided with a control means 4.
本发明涉及一种具有自起动功能的外置式转子结构的高品质永磁同步电动 机。
The invention relates to a high-quality permanent magnet synchronous motor having a self-starting function and an external rotor structure.
本发明涉及一种具有自起动功能的外置式转子结构的高品质永磁同步电动 机。
The invention relates to a high-quality permanent magnet synchronous motor having a self-starting function and an external rotor structure.
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