Title :
Fast Convergence Delayed Signal Cancellation Method for Sequence Component Separation
Author :
Cardenas, Roberto ; Diaz, Matias ; Rojas, Felix ; Clare, Jon
Author_Institution :
Electr. Eng. Dept., Univ. of Chile, Santiago, Chile
Abstract :
Delayed signal cancellation is one of the methods used to separate the negative- and positive-sequence components in unbalanced 3φ systems. In this letter, a DSC methodology with fast convergence time is proposed and it is shown that an improved separation of the positive and negative sequences is feasible. Experimental results are presented to demonstrate the performance of the proposed methodology.
Keywords :
delays; harmonic distortion; power system control; 3φ systems; DSC methodology; delayed signal cancellation method; negative-sequence components; positive-sequence components; sequence component separation; Convergence; Delays; Educational institutions; Electronic mail; Estimation; Vectors; Voltage fluctuations; Control systems; delay signal cancellation; symmetrical components;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2014.2373038