Variable Sampling Period Filter PLL for Distorted Three-Phase Systems - Carugati, I.; Maestri, S.; Donato, P. G.; Carrica, D.; Benedetti, M. (IEEE transactions on power electronics, 2012)
Keywords: Applied sciences; Circuit properties; Circuits of signal characteristics conditioning (including delay circuits); Distortion; Disturbances; Disturbances. Regulation. Protection; Dynamics; Electric potential; Electric, optical and optoelectronic circuits; Electrical engineering. Electrical power engineering; Electrical power engineering; Electronic circuits; Electronics; Exact sciences and technology; Filters; Frequencies; Grid disturbances and variable sampling period; Harmonic analysis; Harmonics; Integrated circuits; Integrated circuits by function (including memories and processors); Mathematical model; Mathematical models; Phase locked loops; Power harmonic filters; Power networks and lines; Robust control; Sampling; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices; Simulation; synchronism; Synchronization; Theory. Simulation; three-phase systems; Time frequency analysis; Transforms; Voltage; Waveform; Input signal; Power system harmonics; Unbalanced conditions; Power system stability; Harmonic analysis; Implementation; Energy quality; Robustness; Harmonic distortion; Phase error; Sampling; Mathematical model; Dynamic response; three-phase systems; Dynamic characteristic; Saturation; Steady state; Phase distortion; Phase locked loop; Sampling frequency; synchronism; Harmonics suppression; Integrated circuit; Three phase circuit; System simulation; Digital signal processor; Service quality; Comparative study; Grid disturbances and variable sampling period