[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

de Souza et al., 2008 - Google Patents

A method for extracting the fundamental-frequency positive-sequence voltage vector based on simple mathematical transformations

de Souza et al., 2008

View PDF
Document ID
5800458334040390545
Author
de Souza H
Bradaschia F
Neves F
Cavalcanti M
Azevedo G
de Arruda J
Publication year
Publication venue
IEEE Transactions on Industrial Electronics

External Links

Snippet

In this paper, a novel scheme for obtaining the fundamental-frequency positive-sequence grid voltage is proposed. The method is based on four simple mathematical transformations; two of them are in the stationary reference frame, which are able to eliminate odd harmonics …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion electric or electronic aspects

Similar Documents

Publication Publication Date Title
de Souza et al. A method for extracting the fundamental-frequency positive-sequence voltage vector based on simple mathematical transformations
Neves et al. A generalized delayed signal cancellation method for detecting fundamental-frequency positive-sequence three-phase signals
Wang et al. A method to improve the dynamic performance of moving average filter-based PLL
Li et al. Grid synchronization systems of three-phase grid-connected power converters: A complex-vector-filter perspective
Wang et al. A novel phase-locked loop based on frequency detector and initial phase angle detector
Neves et al. A space-vector discrete Fourier transform for unbalanced and distorted three-phase signals
Neves et al. Digital filters for fast harmonic sequence component separation of unbalanced and distorted three-phase signals
Carugati et al. Variable sampling period filter PLL for distorted three-phase systems
Rani et al. A three phase PLL with a dynamic feed forward frequency estimator for synchronization of grid connected converters under wide frequency variations
Roncero-Sanchez et al. Robust frequency-estimation method for distorted and imbalanced three-phase systems using discrete filters
Baradarani et al. A phase-angle estimation method for synchronization of grid-connected power-electronic converters
Ama et al. Phase-locked loop based on selective harmonics elimination for utility applications
Dotta et al. A matlab-based PMU simulator
Babu et al. Analysis of SDFT based phase detection system for grid synchronization of distributed generation systems
Du et al. Three-phase grid voltage synchronization using sinusoidal amplitude integrator in synchronous reference frame
Vekić et al. Multi–Resonant observer PLL with real-time estimation of grid unbalances
Sinha et al. A pre-filter based PLL for three-phase grid connected applications
Safayet et al. Grid harmonics and voltage unbalance effect elimination for three-phase PLL grid synchronization algorithm
Nwobu et al. Grid voltage synchronization for unbalanced voltages using the energy operator
Ko et al. A new PLL system using full order observer and PLL system modeling in a single phase grid-connected inverter
Rani et al. A three phase reference current generator for power electronic converters under distorted utility conditions
Bradaschia et al. A method for extracting the fundamental frequency positive-sequence voltage vector based on simple mathematical transformations
Fan et al. Fast grid synchronization method for variable-frequency AC systems
Lee et al. Grid synchronization PLL robust to frequency variation, unbalanced and distorted voltage
Kušljević et al. Active power measurement algorithm for power system signals under non-sinusoidal conditions and wide-range frequency deviations