Multiple-Complex Coefficient-Filter-Based Phase-Locked Loop and Synchronization Technique for Three-Phase Grid-Interfaced Converters in Distributed Utility Networks

By Xiaoqiang Guo, Weiyang Wu, Zhe Chen. IEEE transactions on industrial electronics (1982. Print), 2011

475 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering, Energy Engineering and Power Technology

View Paper: https://www.semanticscholar.org/paper/400f8477a2b2d0fb8bd013e866eaadf1f917f618

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In Control and Systems Engineering

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Citations in the corpus

Design-Oriented Transient Stability Analysis of PLL-Synchronized Voltage-Source Converters (2018, unknown): “This is because the prefilter needs to detect the positive-sequence voltage with a much faster speed than the synchronization dynamic of the SRF-PLL during the fault instant [24], such that there are no interactions between the sequence component detection and the grid synchronization [36].”
Three-Phase PLLs: A Review of Recent Advances (2017, methodology): “schematic diagram of a popular CCF-based PLL, which uses two complex-coefficient bandpass filters as the SRF-PLL prefiltering stage [30].”
Detection of Grid Voltage Fundamental and Harmonic Components Using Kalman Filter and Generalized Averaging Method (2016, unknown): “Considering e±j2π/3 = − (1)2 ± (√ 3 2 ) ejπ/2 , by defining S90 = ejπ/2 , the positive sequence components of the given fundamental phase voltages V f ak , V f bk , V f ck is obtained as follows [34]: ⎪⎪⎨ ⎪⎪⎩ V + ak = 1 3 V f ak − (1)6 ( V f bk + V f ck ) + √ 3 6 S90 ( V f bk − V f ck )”
Design-Oriented Study of Advanced Synchronous Reference Frame Phase-Locked Loops (2013, background): “In this case, a multiple-module (MM) system is recommended in [25].”
Symmetrical PLL for SISO Impedance Modeling and Enhanced Stability in Weak Grids (2020, background): “The typical prefilters include the positive-sequence filter based on the generalized integrator [15], the quadrature PLL [16], the adaptive filter based on the second-order generalized integrator [17]−[19], the complex coefficient prefilter [20], [21], and the prefilters based on the delayed signal ”