1. Gyugyi , L Strycula , E. C Active AC Power Filters 1976 529 535
2. Instantaneous Reactive Power Compensators Comprising Switching Devices Without Energy Storage Components;Akagi;IEEE Trans. on Ind. Appl.,1984
3. Tuttas , C Compensation of Capacitive Loads by a Voltage-Source Active Filter 1992 15 19
4. Rastogi , M. Mohan , N. Edris , A. A. Filtering of Harmonic Currents and Damping of Resonances in Power Systems with a Hybrid-Active Filter 1995 607 612
5. Bhattacharya . S. Veltman . A. Divan . D. M. Lorenz , R. D. Flux Based Active Filter Controller 1995 2483 2491