Using the DSP chip as controlling unit in the capacitor protection device to achieve various functions, the user can cast or cancel one function according to the practical connections of capacitors.
将DSP应用于电容器保护装置，实现各项保护功能，运行人员可依据电容器的实际运行接线方式，方便的选择投退。
This paper describes the structure of unit circuits of capacitor high-low adjustor, trend of signal, basic work principle and practical application of whole equipment in flame cutting.
详细叙述其各单元电路结构，信号走向，整体设备的基本工作原理以及在火焰切割中的实际应用。
The device in practical applications has the following characteristics: non-harmonic, less power consumption, long service life when the capacitor switches.
该装置在实际应用中具有电容器投切时无涌流、无谐波、功耗小、使用寿命长的特点。
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