频率

**Prompt:** A visual representation of harmonic distortion in an electrical power system, showcasing distorted voltage and current waveforms overlaid on a typical power grid diagram. Include elements like power electronic devices (e.g., variable frequency drives) as sources of the harmonic pollution. Highlight the negative impact on equipment, such as overheating transformers.

电能质量分析:避坑指南,省钱大作战!

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电能质量分析,听起来可能有点枯燥,但实际 ...