Simplified recursive newton-type algorithm for instantaneous modal parameter estimation of sub-synchronous oscillations

Abstract

We propose a scheme for the deterministic sharing arbitrary qudit states among three distant parties and characterize the set of ideal quantum channels. We also show that the use of non-ideal quantum channels for quantum state sharing can be related to the problem of quantum state discrimination. This allows us to formulate a protocol which leads to perfect quantum state sharing with a finite success probability. " 2012 World Scientific Publishing Company.",,,,,,"10.1142/S0219749912500037",,,"http://hdl.handle.net/20.500.12104/44519","http://www.scopus.com/inward/record.url?eid=2-s2.0-84859552308&partnerID=40&md5=da80f628ff80f631e04ee7e7fc0d2d96",,,,,,"2",,"International Journal of Quantum Information",,,,"10",,"Scopus

WOS",,,,,,"Qudit; state sharing; unambiguous discrimination",,,,,,"Sharing of D-dimensional quantum states",,"Article" "46322","123456789/35008",,"Barocio, E., Graduate Program in Electrical Engineering, Department of Electrical Engineering, University of Guadalajara, Ave. Revolución #1500, Col. Olímpica, C.P. 44430, Guadalajara, Jalisco, Mexico; Zuniga, P., Graduate Program in Electrical Engineering, Department of Electrical Engineering, University of Guadalajara, Ave. Revolución #1500, Col. Olímpica, C.P. 44430, Guadalajara, Jalisco, Mexico; Vazquez, S., Department of Electrical Power Systems, Cinvestav, Guadalajara, Jalisco, Mexico; Betancourt, R., Faculty of Electromechanical Engineering, University of Colima, Manzanillo, Colima, Mexico",,"Barocio, E.

Zuniga, P.

Vazquez, S.

Betancourt, R.",,"2012",,"A method for instantaneous identification of parameters from sub-synchronous oscillations is proposed. The developed methodology uses an infinite impulse response band-pass filter bank to separate a generator unit multi-component speed signal into mono-components. A simplified recursive Newton-type algorithm is employed to estimate modal parameters from the separated mono-components, with special emphasis on damping estimation. Simulations with the IEEE second benchmark on sub-synchronous resonance as a test power system are used to assess the proposed method. Digital signal processor hardware is employed to validate the algorithm using actual signals. Copyright " Taylor & Francis Group, LLC.