Abstract
This paper presents a new strategy for improving the dynamic response of active power filters that use the synchronous reference frame method (id-iq method). The strategy is based on the substitution of conventional filtering by a efficient, faster and simpler process requesting less computational burden. Such modification produces a faster transient response during compensation process that lasts 1/6 of the fundamental voltage period (or 1/3, if there is even order harmonics in the currents). Due to its fast response, the proposed modification makes it possible the application of the id-iq method to a single phase. With such a feature, this method becomes suitable for the harmonic compensation of unbalanced loads, still keeping a fast dynamic response. The paper describes the strategy and presents the simulations and the experimental results.
Original language | English |
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Pages | 742-748 |
Number of pages | 7 |
State | Published - 2002 |
Externally published | Yes |
Event | 17th Annual IEEE Applied Power Electronics Conference and Expositions - Dallas, TC, United States Duration: Mar 10 2002 → Mar 14 2002 |
Conference
Conference | 17th Annual IEEE Applied Power Electronics Conference and Expositions |
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Country/Territory | United States |
City | Dallas, TC |
Period | 03/10/02 → 03/14/02 |