A Generic Open-Loop Algorithm for Three-Phase Grid Voltage/Current Synchronization With Particular Reference to Phase, Frequency, and Amplitude Estimation - Freijedo, F.D.; Doval-Gandoy, J.; Lopez, O.; Acha, E. (IEEE transactions on power electronics, 2009)
Keywords: Algorithms; Amplitude estimation; Amplitudes; Applied sciences; Capacitors. Resistors. Filters; Circuit properties; Circuits; Circuits of signal characteristics conditioning (including delay circuits); Convertors; Electric, optical and optoelectronic circuits; Electrical engineering. Electrical power engineering; Electrical machines; Electricity; Electronic circuits; Electronics; Estimating techniques; Exact sciences and technology; Filtering; Filters; Finite impulse response filter; Frequency estimation; Frequency filters; Frequency measurement; Frequency synchronization; Grid-connected converters; Impulse response; Low pass filters; Mathematical analysis; Phase measurement; phase-locked loop (PLL); predictive control; Steady-state; Synchronism; Synchronization; Various equipment and components; Vectors (mathematics); Voltage; Performance evaluation; Parameter estimation; Input signal; Linear phase; Frequency estimation; Low frequency; Frequency shift; Digital filter; Delay time; Grid-connected converters; Phase shift; Phase synchronization; Park transformation; Algorithm; Steady state; phase-locked loop (PLL); Frequency characteristic; Linear filter; Open systems; Open loop; Three phase circuit; Phase filter; Finite impulse response filter; synchronization; Low pass filter; predictive control