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| Interference of High Order Harmonics to Power Supply System and its Solution |
| Shandong Donghua Cement Co., Ltd. |
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Abstract The high order harmonic generated by frequency converter will cause additional loss in the power supply system, resulting in motor overheating, affecting the system safety and the service life and effect of compensation capacitor. By using active power filter, the average apparent power and transformer loss are reduced, the service life of the wire is improved, and the safe operation of the equipment is guaranteed.
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Received: 02 April 2019
Published: 26 November 2019
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