Unbalanced three-phase distribution system frequency estimation using least mean squares method and positive voltage sequence - Marcetic, Darko P; Tomic, Josif J; Kusljevic, Miodrag D (IET science, measurement & technology, 2014)
Keywords: Algorithms; circular vector trajectory; CLMS algorithm; complex least mean squares algorithm; computer simulations; constant delay block; Electric potential; frequency estimation; grid‐connected power converters; harmonic distortion levels; high signal harmonics; LabVIEW software environment; Least mean squares; Least mean squares algorithm; least mean squares methods; low‐pass filters; Mathematical analysis; noise measurement; positive voltage phase‐sequence vector; power convertors; power distribution; power engineering computing; power grids; power harmonic filters; signal frequency feedback loop; three‐phase grid voltage; two‐phase Î±Î²‐plane; Unbalance; unbalanced three‐phase electrical distribution system frequency estimation; Vectors (mathematics); virtual instrumentation; Voltage; voltage amplitude unbalance; least mean squares methods; noise measurement; three-phase grid voltage; power harmonic filters; harmonic distortion levels; unbalanced three-phase electrical distribution system frequency estimation; positive voltage phase-sequence vector; LabVIEW software environment; low-pass filters; voltage amplitude unbalance; power grids; complex least mean squares algorithm; constant delay block; power convertors; high signal harmonics; computer simulations; power engineering computing; frequency estimation; circular vector trajectory; virtual instrumentation; grid-connected power converters; power distribution; signal frequency feedback loop; CLMS algorithm; two-phase Î±Î²-plane