Abstract
With the proliferation of electronic equipment in modern buildings, harmonics in low voltage distribution systems have received a great deal of attention. This paper discusses harmonic voltage control using a shunt active harmonic filter based on a voltage detection method. The control method is discussed first. Compensating currents at individual harmonic orders are generated via the transformation of three-phase voltages into d-axis and q-axis voltages on the synchronous reference frame at harmonic frequencies of concern. A complex control factor, which can be adjusted in both amplitude and phase angle is introduced to achieve optimal operation of the filter under different natures of supply network. Simulation results by computer software are obtained and presented finally, to demonstrate the effectiveness of the active harmonic filter.
| Original language | English |
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| Title of host publication | Proceedings of the 2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies (DRPT2004) |
| Pages | 763-768 |
| Number of pages | 6 |
| Volume | 2 |
| Publication status | Published - 25 Nov 2004 |
| Event | Proceedings of the 2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies (DRPT2004) - Hong Kong, Hong Kong Duration: 5 Apr 2004 → 8 Apr 2004 |
Conference
| Conference | Proceedings of the 2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies (DRPT2004) |
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| Country/Territory | Hong Kong |
| City | Hong Kong |
| Period | 5/04/04 → 8/04/04 |
Keywords
- Active harmonic filter
- Harmonics
ASJC Scopus subject areas
- General Engineering