CA2425496C - Fast phase synchronization and retrieval of sequence components in three-phase networks - Google Patents

Fast phase synchronization and retrieval of sequence components in three-phase networks Download PDF

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Publication number
CA2425496C
CA2425496C CA2425496A CA2425496A CA2425496C CA 2425496 C CA2425496 C CA 2425496C CA 2425496 A CA2425496 A CA 2425496A CA 2425496 A CA2425496 A CA 2425496A CA 2425496 C CA2425496 C CA 2425496C
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Canada
Prior art keywords
sequence
filter
phase
frequency
fast
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Expired - Fee Related
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CA2425496A
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English (en)
French (fr)
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CA2425496A1 (en
Inventor
Chunlin Li
Francis Dawson
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Individual
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/50—All digital phase-locked loop
CA2425496A 2002-04-04 2003-04-03 Fast phase synchronization and retrieval of sequence components in three-phase networks Expired - Fee Related CA2425496C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36993702P 2002-04-04 2002-04-04
US60/369,937 2002-04-04
US42399402P 2002-11-06 2002-11-06
US60/423,994 2002-11-06

Publications (2)

Publication Number Publication Date
CA2425496A1 CA2425496A1 (en) 2003-10-04
CA2425496C true CA2425496C (en) 2012-06-05

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Family Applications (1)

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CA2425496A Expired - Fee Related CA2425496C (en) 2002-04-04 2003-04-03 Fast phase synchronization and retrieval of sequence components in three-phase networks

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US (1) US7180940B2 (US20030223488A1-20031204-M00012.png)
CA (1) CA2425496C (US20030223488A1-20031204-M00012.png)

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US7133689B2 (en) * 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
US7197327B2 (en) * 2004-03-10 2007-03-27 Interdigital Technology Corporation Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
US7424400B2 (en) * 2004-06-04 2008-09-09 Fmc Tech Limited Method of monitoring line faults in a medium voltage network
KR20070086355A (ko) * 2005-02-03 2007-08-27 마츠시타 덴끼 산교 가부시키가이샤 음향재생장치
US7746256B2 (en) * 2007-10-05 2010-06-29 Infineon Technologies Ag Analog to digital conversion using irregular sampling
US8035944B2 (en) * 2008-02-22 2011-10-11 Liebert Corporation Power supply system with adaptive blown fuse detection using negative sequence component
US8442099B1 (en) 2008-09-25 2013-05-14 Aquantia Corporation Crosstalk cancellation for a common-mode channel
US8625704B1 (en) 2008-09-25 2014-01-07 Aquantia Corporation Rejecting RF interference in communication systems
US9912375B1 (en) 2008-09-25 2018-03-06 Aquantia Corp. Cancellation of alien interference in communication systems
US20110128054A1 (en) * 2009-11-30 2011-06-02 Rockwell Automation Technologies, Inc. Phase lock loop with tracking filter for synchronizing an electric grid
US8575915B2 (en) * 2010-02-16 2013-11-05 Rockwell Automation Technologies, Inc. Power control system and method
US8724678B2 (en) 2010-05-28 2014-05-13 Aquantia Corporation Electromagnetic interference reduction in wireline applications using differential signal compensation
US9118469B2 (en) * 2010-05-28 2015-08-25 Aquantia Corp. Reducing electromagnetic interference in a received signal
US8891595B1 (en) 2010-05-28 2014-11-18 Aquantia Corp. Electromagnetic interference reduction in wireline applications using differential signal compensation
US8792597B2 (en) 2010-06-18 2014-07-29 Aquantia Corporation Reducing electromagnetic interference in a receive signal with an analog correction signal
US8861663B1 (en) 2011-12-01 2014-10-14 Aquantia Corporation Correlated noise canceller for high-speed ethernet receivers
US8587351B1 (en) 2012-05-11 2013-11-19 Hamilton Sundstrand Corporation Method for synchronizing sampling to sinusoidal inputs
US8929468B1 (en) 2012-06-14 2015-01-06 Aquantia Corp. Common-mode detection with magnetic bypass
US8964427B2 (en) 2012-06-29 2015-02-24 Rockwell Automation Technologies, Inc. Adaptive online filter for DC offset elimination
US10495672B2 (en) 2015-04-03 2019-12-03 Aclara Technologies Llc Framework for fault detection and localization in power distribution networks
US10401402B2 (en) 2016-07-26 2019-09-03 Aclara Technologies Llc Synchronized phasor measurement in power distribution networks
CN108390401A (zh) * 2018-05-18 2018-08-10 广东电网有限责任公司 一种三相不平衡电流控制装置及方法
CN109088634B (zh) * 2018-07-13 2022-03-29 东南大学 一种低相噪宽频带微波频率源电路
CN109978969B (zh) * 2019-01-31 2023-07-04 国网山西省电力公司晋城供电公司 一种电力系统向量图的绘制装置及方法
CN110289852B (zh) * 2019-07-12 2021-04-23 中南大学 一种基于l-m算法的三相锁频环及其实现方法
CN112260319B (zh) * 2020-09-25 2022-06-21 国网湖南综合能源服务有限公司 一种基于开环的电网同步方法、系统及介质
CN113484607A (zh) * 2021-06-18 2021-10-08 国网安徽省电力有限公司电力科学研究院 一种面向低频非平稳信号的检测方法

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CH589979A5 (US20030223488A1-20031204-M00012.png) * 1975-09-25 1977-07-29 Zellweger Uster Ag
US6400258B1 (en) 2000-01-19 2002-06-04 Hendry Mechanical Works Electric arc monitoring systems
US6741417B2 (en) * 2000-08-30 2004-05-25 Seagate Technology Llc Plant variation compensation for piezoelectric microactuator in dual-stage servo of disc drives
US7177368B2 (en) * 2001-09-26 2007-02-13 General Atomics Data transfer using frequency notching of radio-frequency signals

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Publication number Publication date
CA2425496A1 (en) 2003-10-04
US7180940B2 (en) 2007-02-20
US20030223488A1 (en) 2003-12-04

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