Fundamental Positive- and Negative-Sequence Estimator for Grid Synchronization Under Highly Disturbed Operating Conditions

The control of grid-connected power converters, such as in photovoltaic generation systems, requires a fast, accurate, and robust synchronization method, particularly during faults and when operating under highly disturbed conditions. This paper presents a method to estimate the frequency, amplitude...

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Veröffentlicht in:	IEEE transactions on power electronics 2013-08, Vol.28 (8), p.3733-3746
Hauptverfasser:	Roncero-Sanchez, P., del Toro Garcia, X., Torres, A. P., Feliu, V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties Components Delay Direct energy conversion and energy accumulation Disturbances Electric potential Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical equipment Electrical power engineering Electricity distribution Electronic circuits Electronics Energy Equipments, installations and applications Estimating techniques Estimation Exact sciences and technology Filtering Filters Frequency estimation Frequency response Frequency variation Harmonic analysis harmonic filters monitoring Natural energy Notch filters Photoelectric conversion Photovoltaic conversion photovoltaic systems Power electronics, power supplies Power harmonic filters Signal convertors Simulation Solar energy Synchronism Synchronization
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