AR088396A1 - Procedimiento y dispositivo para alimentar una red electrica con corriente electrica - Google Patents
Procedimiento y dispositivo para alimentar una red electrica con corriente electricaInfo
- Publication number
- AR088396A1 AR088396A1 ARP120103905A ARP120103905A AR088396A1 AR 088396 A1 AR088396 A1 AR 088396A1 AR P120103905 A ARP120103905 A AR P120103905A AR P120103905 A ARP120103905 A AR P120103905A AR 088396 A1 AR088396 A1 AR 088396A1
- Authority
- AR
- Argentina
- Prior art keywords
- network
- procedure
- electrical
- voltage
- powering
- Prior art date
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/028—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
- F03D7/0284—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
-
- 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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
-
- 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
- H02J3/44—Synchronising a generator for connection to a network or to another generator with means for ensuring correct phase sequence
-
- 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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/48—Controlling the sharing of the in-phase component
-
- 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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/50—Controlling the sharing of the out-of-phase component
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
-
- H02J2101/28—
-
- 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
- H02J2300/28—The renewable source being wind energy
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Wind Motors (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Measurement Of Current Or Voltage (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Un procedimiento para el suministro de corriente eléctrica en una red eléctrica trifásica con una fase primera, segunda y tercera bajo una tensión primera, segunda y tercera con una frecuencia de la red, que comprende las siguientes etapas: medición de las tensiones primera, segunda y tercera; transformación de las tensiones primera, segunda y tercera en un cosistema de tensión y en un contrasistema de tensión de acuerdo con el Método de los Componentes Simétricos; cálculo de una corriente eléctrica teórica primera, segunda y tercera, para su suministro en las fases primera, segunda y tercera de la red, en donde el cálculo de las corrientes teóricas primera, segunda y tercera se realiza en función de al menos un valor del cosistema de tensión y/o del contrasistema de tensión.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011084910A DE102011084910A1 (de) | 2011-10-20 | 2011-10-20 | Verfahren und Vorrichtung zum Einspeisen elektrischen Stroms in ein elektrisches Netz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR088396A1 true AR088396A1 (es) | 2014-05-28 |
Family
ID=47177908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP120103905A AR088396A1 (es) | 2011-10-20 | 2012-10-19 | Procedimiento y dispositivo para alimentar una red electrica con corriente electrica |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US9362837B2 (es) |
| EP (2) | EP2769448B1 (es) |
| JP (1) | JP5933016B2 (es) |
| KR (1) | KR101657855B1 (es) |
| CN (1) | CN103891081B (es) |
| AR (1) | AR088396A1 (es) |
| AU (1) | AU2012325039B2 (es) |
| BR (1) | BR112014009345A2 (es) |
| CA (1) | CA2848362C (es) |
| CL (1) | CL2014000977A1 (es) |
| DE (1) | DE102011084910A1 (es) |
| DK (2) | DK2769448T3 (es) |
| ES (2) | ES2774281T3 (es) |
| MX (1) | MX2014004237A (es) |
| PT (2) | PT2769448T (es) |
| RU (1) | RU2613357C2 (es) |
| TW (1) | TWI559644B (es) |
| WO (1) | WO2013057028A1 (es) |
| ZA (1) | ZA201401761B (es) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911930A (zh) | 2001-11-21 | 2007-02-14 | 千禧药品公司 | 趋化因子受体拮抗剂及其方法和用途 |
| DE102012212777A1 (de) | 2012-07-20 | 2014-01-23 | Wobben Properties Gmbh | Verfahren zum Steuern eines Windparks |
| DE102012220582A1 (de) * | 2012-11-12 | 2014-07-03 | Wobben Properties Gmbh | Windenergieanlage und Verfahren zum Einspeisen elektrischer Energie |
| DE102013210812A1 (de) * | 2013-06-10 | 2014-12-11 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| DE102013216241A1 (de) | 2013-08-15 | 2015-02-19 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein Versorgungsnetz |
| GB2515358B (en) * | 2013-11-06 | 2017-01-18 | Reactive Tech Ltd | Grid Frequency Response |
| KR20170035935A (ko) * | 2014-07-24 | 2017-03-31 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 전압원 컨버터 |
| DE102014219052A1 (de) * | 2014-09-22 | 2016-03-24 | Wobben Properties Gmbh | Verfahren zum Erzeugen eines elektrischen Wechselstroms |
| CN105790298B (zh) * | 2014-12-23 | 2019-03-12 | 台达电子工业股份有限公司 | 风力发电控制装置及风力发电系统 |
| DE102015112155A1 (de) * | 2015-07-24 | 2017-01-26 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum Erfassen einer elektrischen Spannung in einem Versorgungsnetz |
| CN105552953A (zh) * | 2015-12-15 | 2016-05-04 | 云南电网有限责任公司电力科学研究院 | 一种全开放可实时监控式双馈风力发电实验系统 |
| DE102016101468A1 (de) * | 2016-01-27 | 2017-07-27 | Wobben Properties Gmbh | Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz |
| CN105576675B (zh) * | 2016-01-28 | 2018-05-15 | 云南电网有限责任公司电力科学研究院 | 一种含多台风机的电力系统的阻尼控制的方法和系统 |
| CN105591402B (zh) * | 2016-01-28 | 2018-05-04 | 云南电网有限责任公司电力科学研究院 | 一种直驱永磁风电机组的建模与仿真方法和装置 |
| DE102016107614A1 (de) * | 2016-04-25 | 2017-10-26 | Wobben Properties Gmbh | Wechselrichter und Verfahren zum Erzeugen eines Wechselstroms |
| JP2019530414A (ja) * | 2016-09-23 | 2019-10-17 | ヴォッベン プロパティーズ ゲーエムベーハーＷｏｂｂｅｎ Ｐｒｏｐｅｒｔｉｅｓ Ｇｍｂｈ | 風力発電装置のインバータによる交流電流の生成方法 |
| CN107480406B (zh) * | 2017-08-02 | 2020-09-08 | 华北水利水电大学 | 一种双馈风电机组短路电流计算的动态向量模型建立方法 |
| US10847211B2 (en) * | 2018-04-18 | 2020-11-24 | Arm Limited | Latch circuitry for memory applications |
| DE102019105861A1 (de) | 2019-03-07 | 2020-09-10 | Sma Solar Technology Ag | Verfahren und Vorrichtung zur näherungsweisen Bestimmung von Spannungen an einer Oberspannungsseite eines Transformators |
| EP3813218A1 (de) * | 2019-10-25 | 2021-04-28 | Wobben Properties GmbH | Verfahren zum einspeisen elektrischer leistung in ein elektrisches versorgungsnetz |
| EP3840160A1 (de) * | 2019-12-16 | 2021-06-23 | Wobben Properties GmbH | Verfahren zum steuern einer windenergieanlage |
| CN111475929B (zh) * | 2020-03-20 | 2022-12-20 | 广西电网有限责任公司电力科学研究院 | 基于配电网实境试验平台监测数据的反演验证方法及系统 |
| CN114509639B (zh) * | 2020-11-17 | 2025-11-07 | 国网河南省电力公司封丘县供电公司 | 基于故障电流正序分量的配电网故障区段判定方法及系统 |
| CN115694275B (zh) * | 2021-07-29 | 2025-10-14 | 维谛新能源有限公司 | 一种负序功率控制方法、装置及设备 |
| US12300338B2 (en) | 2022-06-14 | 2025-05-13 | Arm Limited | Configurable scan chain architecture for multi-port memory |
| KR102704617B1 (ko) * | 2022-10-18 | 2024-09-11 | 울산광역시 | 인공지능 풍력 발전량 예측 장치 |
| CN117849692B (zh) * | 2024-03-08 | 2024-05-31 | 武汉格蓝若智能技术股份有限公司 | 一种变电站内互感器二次回路相序异常监测方法及系统 |
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| RU2105403C1 (ru) * | 1996-04-09 | 1998-02-20 | Юрий Сергеевич Макаров | Устройство компенсации асимметрии напряжения электросети |
| DE19737590C1 (de) * | 1997-08-28 | 1998-10-22 | Siemens Ag | Verfahren und Vorrichtung zur Verbesserung der Spannungsqualität eines unterlagerten Netzteiles |
| JP3428885B2 (ja) * | 1997-12-10 | 2003-07-22 | 三菱電機株式会社 | 同期機シミュレータ及び同期機シミュレーション方法 |
| DE19756777B4 (de) * | 1997-12-19 | 2005-07-21 | Wobben, Aloys, Dipl.-Ing. | Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage |
| JP2001231169A (ja) * | 2000-02-18 | 2001-08-24 | Sato Benec Co Ltd | 配電系統の不平衡負荷補償装置および建屋設備 |
| DE10022974C2 (de) | 2000-05-11 | 2003-10-23 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage |
| DE10119624A1 (de) | 2001-04-20 | 2002-11-21 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage |
| DE10136974A1 (de) | 2001-04-24 | 2002-11-21 | Aloys Wobben | Verfahren zum Betreiben einer Windenergieanlage |
| JP2004180363A (ja) | 2002-11-25 | 2004-06-24 | Tm T & D Kk | 電力系統の逆相分電圧補償システム |
| JP2006025549A (ja) | 2004-07-08 | 2006-01-26 | Tokyo Electric Power Co Inc:The | 電源装置およびそれが備えられた電力系統 |
| JP4220973B2 (ja) | 2005-02-28 | 2009-02-04 | 三菱重工業株式会社 | 風力発電装置及び風力発電装置の制御方法 |
| CH697550B1 (de) * | 2005-03-30 | 2008-11-28 | Alstom Technology Ltd | Verfahren zur Steuerung eines Frequenzkonverters. |
| US7423412B2 (en) * | 2006-01-31 | 2008-09-09 | General Electric Company | Method, apparatus and computer program product for injecting current |
| DE102006050077A1 (de) * | 2006-10-24 | 2008-05-08 | Repower Systems Ag | Umrichter mit steuerbarem Phasenwinkel |
| US7725295B2 (en) * | 2006-11-01 | 2010-05-25 | Abb Research Ltd. | Cable fault detection |
| DE102006054870A1 (de) * | 2006-11-20 | 2008-06-12 | Repower Systems Ag | Windenergieanlage mit Gegensystemregelung und Betriebsverfahren |
| WO2008139758A1 (ja) * | 2007-05-08 | 2008-11-20 | Mitsubishi Electric Corporation | 電力品質補償装置 |
| CN100530889C (zh) | 2007-06-04 | 2009-08-19 | 天津大学 | 统一电能质量调节控制方法及装置 |
| DE102007049251A1 (de) * | 2007-10-12 | 2009-04-23 | Repower Systems Ag | Windenergieanlagen mit Regelung für Netzfehler und Betriebsverfahren hierfür |
| BRPI0722025A2 (pt) * | 2007-12-14 | 2014-03-25 | Mitsubishi Heavy Industries, Ltd. | Gerador de turbina eólica |
| DE102008034532A1 (de) * | 2008-02-20 | 2009-08-27 | Repower Systems Ag | Windkraftanlage mit Umrichterregelung |
| JP5408889B2 (ja) * | 2008-03-18 | 2014-02-05 | 川崎重工業株式会社 | 電力変換装置 |
| JP4834691B2 (ja) | 2008-05-09 | 2011-12-14 | 株式会社日立製作所 | 風力発電システム |
| WO2010028689A1 (en) * | 2008-09-11 | 2010-03-18 | Woodward Seg Gmbh & Co. Kg | Direct power control with component separation |
| CN101557190A (zh) | 2009-01-22 | 2009-10-14 | 北京清能华福风电技术有限公司 | 不平衡电网电压下双馈异步风力发电机网侧整流器控制方法 |
| CN101534065B (zh) | 2009-04-20 | 2010-12-01 | 浙江大学 | 一种并网三相电压源变换器的不对称直接功率控制方法 |
| DE102009031017B4 (de) | 2009-06-29 | 2018-06-21 | Wobben Properties Gmbh | Verfahren und Vorrichtung zur Beobachtung eines dreiphasigen Wechselspannungsnetzes sowie Windenergieanlage |
| JP5004366B2 (ja) * | 2009-12-07 | 2012-08-22 | 株式会社京三製作所 | 不平衡電圧補償方法、不平衡電圧補償装置、三相コンバータの制御方法、および、三相コンバータの制御装置 |
| US7978445B2 (en) * | 2009-12-31 | 2011-07-12 | General Electric Company | Systems and apparatus relating to wind turbine electrical control and operation |
| DE102010015440A1 (de) * | 2010-04-16 | 2011-10-20 | Kenersys Gmbh | Verfahren zur Stromeinspeisung und Stromeinspeisesystem |
| DE102011053237A1 (de) * | 2010-09-06 | 2012-03-08 | Sma Solar Technology Ag | Verfahren zur Stabilisierung eines elektrischen Versorgungsnetzes |
| CN102055205A (zh) | 2010-10-26 | 2011-05-11 | 天津理工大学 | 一种基于电压不平衡数学模型的无刷双馈电机网侧变换器控制策略 |
| US9382898B2 (en) * | 2010-11-10 | 2016-07-05 | Vestas Wind Systems A/S | Wind turbine power production using positive and negative sequence current component parameters generated based on operational mode |
-
2011
- 2011-10-20 DE DE102011084910A patent/DE102011084910A1/de not_active Ceased
-
2012
- 2012-10-10 EP EP12784480.1A patent/EP2769448B1/de active Active
- 2012-10-10 EP EP14176502.4A patent/EP2806523B1/de active Active
- 2012-10-10 RU RU2014120171A patent/RU2613357C2/ru not_active IP Right Cessation
- 2012-10-10 US US14/352,250 patent/US9362837B2/en active Active
- 2012-10-10 KR KR1020147013344A patent/KR101657855B1/ko not_active Expired - Fee Related
- 2012-10-10 CA CA2848362A patent/CA2848362C/en active Active
- 2012-10-10 ES ES12784480T patent/ES2774281T3/es active Active
- 2012-10-10 AU AU2012325039A patent/AU2012325039B2/en active Active
- 2012-10-10 DK DK12784480.1T patent/DK2769448T3/da active
- 2012-10-10 WO PCT/EP2012/070089 patent/WO2013057028A1/de not_active Ceased
- 2012-10-10 PT PT127844801T patent/PT2769448T/pt unknown
- 2012-10-10 PT PT14176502T patent/PT2806523T/pt unknown
- 2012-10-10 ES ES14176502T patent/ES2727631T3/es active Active
- 2012-10-10 BR BR112014009345A patent/BR112014009345A2/pt not_active Application Discontinuation
- 2012-10-10 DK DK14176502.4T patent/DK2806523T3/da active
- 2012-10-10 MX MX2014004237A patent/MX2014004237A/es active IP Right Grant
- 2012-10-10 JP JP2014536189A patent/JP5933016B2/ja active Active
- 2012-10-10 CN CN201280051810.9A patent/CN103891081B/zh active Active
- 2012-10-19 AR ARP120103905A patent/AR088396A1/es active IP Right Grant
- 2012-10-19 TW TW101138769A patent/TWI559644B/zh not_active IP Right Cessation
-
2014
- 2014-03-11 ZA ZA2014/01761A patent/ZA201401761B/en unknown
- 2014-04-16 CL CL2014000977A patent/CL2014000977A1/es unknown
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