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A HARMONlC CONTROL SCHEME FOR THE ACTlVE POWER FILTER
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| Author(s) |
E. Masada; K. Hayafune; Y. Ogihara |
| Abstract |
In order to compensate the harmonics current in the power line, a novel control scheme for the active power filter using the current-fed inverter is proposed. This control principle is based on the numerical signal processing and easily realized with the microcomputer software. The output current waveform of the inverter is precisely determined to cancel specified harmonic components in the load current. Measurement of harmonic components and generation of pulse pattern are carried out with a microcomputer. This control scheme is verified by a model active filter experimentally under various harmonics and parallel load conditions. The results show better compensating ability especially for lower frequency harmonics than other types of active filters. |
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| Filename: | Unnamed file |
| Filesize: | 3.729 MB |
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| Type |
Members Only |
| Date |
Last modified 2021-03-12 by System |
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