MX2017006644A - Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite. - Google Patents
Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite.Info
- Publication number
- MX2017006644A MX2017006644A MX2017006644A MX2017006644A MX2017006644A MX 2017006644 A MX2017006644 A MX 2017006644A MX 2017006644 A MX2017006644 A MX 2017006644A MX 2017006644 A MX2017006644 A MX 2017006644A MX 2017006644 A MX2017006644 A MX 2017006644A
- Authority
- MX
- Mexico
- Prior art keywords
- network
- limit cycle
- harmonics
- cycle oscillator
- power converter
- Prior art date
Links
- 238000011109 contamination Methods 0.000 abstract 1
- 230000036039 immunity Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 1
Classifications
-
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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 GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
La presente invención presenta un sistema de sincronización en tiempo real para convertidores de potencia interconectados con la red eléctrica, cuyo funcionamiento está basado en un oscilador de ciclo límite estructuralmente estable y que desarrolla trayectorias senoidales puras, lo cual conlleva a crear referencias libres de armónicos y disturbios en la red; la invención propuesta tiene la ventaja de que presenta un alto grado de inmunidad y robustez dentro de redes muy contaminadas, ya sea por la presencia de armónicos u otro tipos de contaminación que pudieran existir en la red, con un mejor rendimiento que los sistemas reportados previamente. Otra ventaja de la presente invención es que independientemente de las condiciones iniciales que se establezcan, el sistema siempre se sincroniza con la señal de la red, garantizando un transitorio suave desde cualquier condición inicial hasta el ciclo límite, por lo que no requiere una sintonización previa. Además de que el esquema propuesto no requiere de bloques Phase-Locked Loop (PLL) ni funciones trigonométricas para la sincronización, reduciendo así tiempos y recursos computacionales.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2017006644A MX2017006644A (es) | 2017-05-11 | 2017-05-11 | Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite. |
PCT/MX2018/050011 WO2018208141A1 (es) | 2017-05-11 | 2018-05-09 | Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite |
US15/975,175 US10790836B2 (en) | 2017-05-11 | 2018-05-09 | Synchronizer for power converters based on a limit cycle oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2017006644A MX2017006644A (es) | 2017-05-11 | 2017-05-11 | Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite. |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017006644A true MX2017006644A (es) | 2019-02-08 |
Family
ID=64098057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017006644A MX2017006644A (es) | 2017-05-11 | 2017-05-11 | Sincronizador para convertidores de potencia basado en un oscilador de ciclo límite. |
Country Status (3)
Country | Link |
---|---|
US (1) | US10790836B2 (es) |
MX (1) | MX2017006644A (es) |
WO (1) | WO2018208141A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109818370B (zh) * | 2018-12-10 | 2020-10-30 | 北京科诺伟业科技股份有限公司 | 一种带有超前矫正的二阶广义积分锁频环控制方法 |
CN112230162B (zh) * | 2019-06-27 | 2024-06-18 | 南京南瑞继保工程技术有限公司 | 一种同步调相机组异常失电判别方法及装置 |
CN113567734B (zh) * | 2020-04-29 | 2024-06-11 | 深圳市费思泰克科技有限公司 | 一种电网电压信号参数的检测方法 |
CN111900755B (zh) * | 2020-08-07 | 2023-03-07 | 哈尔滨工业大学 | 双向ac/dc变换器的功率控制与电流谐波补偿方法 |
CN113114230A (zh) * | 2021-03-17 | 2021-07-13 | 华南理工大学 | 一种用于伺服系统的谐振频率在线辨识与抑制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3319147A (en) * | 1966-04-20 | 1967-05-09 | Gen Electric | Variable frequency, variable wave form inverter |
US6370365B1 (en) * | 1998-12-04 | 2002-04-09 | Edgar Herbert Callaway, Jr. | Selective call radio having an integrated frequency conversion circuit |
US7548125B2 (en) * | 2004-03-22 | 2009-06-16 | Mobius Microsystems, Inc. | Frequency calibration for a monolithic clock generator and timing/frequency reference |
US7750685B1 (en) * | 2005-03-17 | 2010-07-06 | Rf Micro Devices, Inc. | Frequency measurement based frequency locked loop synthesizer |
US20070005194A1 (en) * | 2005-06-20 | 2007-01-04 | Liuchen Chang | System for three-phase voltage detection and protection |
EP2089725A2 (en) | 2006-11-06 | 2009-08-19 | Gamesa Innovation & Technology, S.L. | Advanced real-time grid monitoring system and method |
US7898343B1 (en) * | 2007-12-21 | 2011-03-01 | Rf Micro Devices, Inc. | Frequency-locked loop calibration of a phase-locked loop gain |
GB2496140B (en) * | 2011-11-01 | 2016-05-04 | Solarcity Corp | Photovoltaic power conditioning units |
US9391538B2 (en) * | 2011-09-21 | 2016-07-12 | Princeton Power Systems, Inc. | Switched power converter |
EP2623997B1 (en) * | 2012-02-03 | 2018-01-03 | Siemens Aktiengesellschaft | Determining a phase and a frequency of an electric quantity of an operating electrical device |
FR3026244B1 (fr) * | 2014-09-22 | 2017-05-12 | Renault Sas | Dispositif et procede de determination d'une consigne corrigee du courant neutre d'un chargeur sans isolation galvanique de batterie de vehicule automobile electrique ou hybride |
GB2537802A (en) * | 2015-02-13 | 2016-11-02 | Univ Sheffield | Parameter estimation and control method and apparatus |
CN105158597A (zh) * | 2015-08-05 | 2015-12-16 | 西南交通大学 | 一种改善单相数字锁相环电网电压相位监测动态性能的方法 |
US9966966B2 (en) * | 2016-01-20 | 2018-05-08 | Uchicago Argonne, Llc | Nonlinearity induced synchronization enhancement in mechanical oscillators |
US10528076B2 (en) * | 2017-11-28 | 2020-01-07 | Western Digital Technologies, Inc. | Clock retiming circuit |
-
2017
- 2017-05-11 MX MX2017006644A patent/MX2017006644A/es unknown
-
2018
- 2018-05-09 WO PCT/MX2018/050011 patent/WO2018208141A1/es active Application Filing
- 2018-05-09 US US15/975,175 patent/US10790836B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180331687A1 (en) | 2018-11-15 |
WO2018208141A1 (es) | 2018-11-15 |
US10790836B2 (en) | 2020-09-29 |
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