# A control strategy of single-phase active filter using a novel d-q transformation

##### Citations

1,023 citations

716 citations

### Cites methods from "A control strategy of single-phase ..."

...Other advanced methods for frequency adaptive quadrature-signals generation have been reported in the literature, e.g., the Hilbert transformation-based PLL (HT-PLL) [ 10 ] or the inverse Park transformation-based PLL (IPT-PLL) [11], however they become also complex....

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316 citations

### Cites background from "A control strategy of single-phase ..."

...Recently, there has been an increasing interest in PLL topologies for grid-connected systems [1-5]....

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...Figure 1 shows a schematic diagram of the single-phase PLL structure, introduced in [1-2]....

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307 citations

301 citations

### Cites background or methods from "A control strategy of single-phase ..."

...The direct methods include the Fourier transform method [7], the Instantaneous Reactive Power (IRP) theory [8-11] and the Synchronous Reference Frame (SRF) theory [12-15]....

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...The integration of APF capability in single-phase inverters needs a particular attention since the control techniques (for example, to find the reference current) were developed for three-phase APFs....

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...Among these solutions, the Instantaneous Reactive Power (IRP) and the Synchronous Reference Frame (SRF) theories the most addressed ones in the literature [8-15]....

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...The literature presents different solutions to compute the harmonic extraction task for single-phase APFs [5-16]....

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##### References

10,388 citations

3,331 citations

### "A control strategy of single-phase ..." refers background in this paper

...introduced the theory of instantaneous reactive power for the threephase circuit to determine harmonics from non-sinusoidal voltages and currents[1]....

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...For suppression of harmonic voltages and currents in power distribution systems, various power active filters (AFs) have been proposed [1]-[5]....

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681 citations

### "A control strategy of single-phase ..." refers methods in this paper

...In the practical system, the filter circuits, such as the FIR filter, are used [9],[10] as Hilbert transformer....

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12 citations

### "A control strategy of single-phase ..." refers background in this paper

...Their theory can be reformulated for the three-phase four wires system [2] and other multi phase systems [3]....

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