1. IEEE Std 519, 1992, IEEE Recommended Practices and Requirements for Harmonic Control in Electric Power Systems.
2. IEEE Std 1159, 1995, IEEE Recommended Practice for Monitoring Electric Power Quality.
3. A review of three-phase improved power quality AC-DC converters;Singh;IEEE Trans. Ind. Electron.,2004
4. Harmonic reduction in multiplex converters by triple-frequency current injection;Bird;Proc. IEE,1969
5. Generalised method of harmonic reduction in AC/DC convertors by harmonic current injection;Ametani;Proc. IEE,1972