MX2018007338A - Sistemas electricos y metodos de deteccion de conexion autonoma relacionados. - Google Patents

Sistemas electricos y metodos de deteccion de conexion autonoma relacionados.

Info

Publication number
MX2018007338A
MX2018007338A MX2018007338A MX2018007338A MX2018007338A MX 2018007338 A MX2018007338 A MX 2018007338A MX 2018007338 A MX2018007338 A MX 2018007338A MX 2018007338 A MX2018007338 A MX 2018007338A MX 2018007338 A MX2018007338 A MX 2018007338A
Authority
MX
Mexico
Prior art keywords
electrical
power conversion
conversion module
sensing arrangement
grid interface
Prior art date
Application number
MX2018007338A
Other languages
English (en)
Inventor
Glenn Porter David
Original Assignee
S & C Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by S & C Electric Co filed Critical S & C Electric Co
Publication of MX2018007338A publication Critical patent/MX2018007338A/es

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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • 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
    • 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
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • 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
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)

Abstract

Se proporcionan sistemas eléctricos y métodos de operación relacionados. Un sistema eléctrico ejemplar incluye una disposición de detección acoplada a una interfaz de red eléctrica para medir una característica eléctrica de la interfaz de red eléctrica, un módulo de conversión de energía que tiene una salida acoplada a la interfaz de red eléctrica, y un módulo de control acoplado a la disposición de detección y al módulo de conversión de energía. El módulo de control determina una frecuencia estimada de la característica eléctrica basada en un valor medido de la característica eléctrica de la disposición de detección, ajusta una energía reactiva con comando para el módulo de conversión de energía para incrementar una diferencia entre la frecuencia estimada y una frecuencia de referencia, opera el módulo de conversión de energía de acuerdo con el comando de energía reactiva ajustado, y después de esto inicia una acción correctiva cuando la diferencia entre la frecuencia estimada y la frecuencia de referencia excede una cantidad de umbral.
MX2018007338A 2015-12-18 2016-12-16 Sistemas electricos y metodos de deteccion de conexion autonoma relacionados. MX2018007338A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562269437P 2015-12-18 2015-12-18
PCT/US2016/067291 WO2017106725A1 (en) 2015-12-18 2016-12-16 Electrical systems and related islanding detection methods
US15/381,913 US10320193B2 (en) 2015-12-18 2016-12-16 Electrical systems and related islanding detection methods

Publications (1)

Publication Number Publication Date
MX2018007338A true MX2018007338A (es) 2018-08-24

Family

ID=59057645

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018007338A MX2018007338A (es) 2015-12-18 2016-12-16 Sistemas electricos y metodos de deteccion de conexion autonoma relacionados.

Country Status (4)

Country Link
US (1) US10320193B2 (es)
CA (1) CA3007812C (es)
MX (1) MX2018007338A (es)
WO (1) WO2017106725A1 (es)

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* Cited by examiner, † Cited by third party
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US10468886B2 (en) * 2015-12-18 2019-11-05 S&C Electric Company Electrical systems and related frequency regulation methods
WO2018222650A1 (en) * 2017-05-31 2018-12-06 Schneider Electric Solar Inverters Usa, Inc. Systems and methods for islanding detection
CN107292449A (zh) * 2017-07-18 2017-10-24 广东双新电气科技有限公司 一种含多微网主动配电系统分散协同经济调度方法
KR20200138348A (ko) 2018-03-30 2020-12-09 디 에이이에스 코포레이션 유틸리티-규모 재생가능 피커 (Peaker) 발전소, 밀결합 태양광기전 및 에너지 저장
WO2020030673A1 (en) 2018-08-10 2020-02-13 Maschinenfabrik Reinhausen Gmbh An active method of islanding detection
US11955801B2 (en) 2018-11-14 2024-04-09 OnGrid Options, LLC Technologies for temporary islanding operations of electric grid sections
EP4052341A4 (en) * 2019-10-30 2023-12-06 Telefonaktiebolaget Lm Ericsson (Publ) FREQUENCY ADJUSTMENT THROUGH POWER SUPPLY UNITS IN A RADIO BASE STATION
US20220263338A1 (en) * 2021-02-12 2022-08-18 Crown Castle USA, Inc. Power Backup for LoRa Gateway
US20230069168A1 (en) * 2021-09-01 2023-03-02 Schweitzer Engineering Laboratories, Inc. Systems and methods for operating an islanded distribution substation using inverter power generation
CN114696347B (zh) * 2022-05-31 2022-08-26 新风光电子科技股份有限公司 一种储能系统主动孤岛判断系统及方法
US11888319B1 (en) * 2022-07-19 2024-01-30 PXiSE Energy Solutions, LLC Controlling virtual microgrids in a power network
CN117060508A (zh) * 2023-07-18 2023-11-14 国网湖北省电力有限公司随州供电公司 基于电网频率和潮流方向的源网荷储协同调频方法及系统
CN117805541B (zh) * 2024-02-29 2024-05-03 西安千帆翼数字能源技术有限公司 储能变流器孤岛检测方法、保护方法及相关装置

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US5798633A (en) 1996-07-26 1998-08-25 General Electric Company Battery energy storage power conditioning system
US6219623B1 (en) 1997-11-24 2001-04-17 Plug Power, Inc. Anti-islanding method and apparatus for distributed power generation
US6323047B1 (en) * 1999-08-03 2001-11-27 Advanced Micro Devices, Inc. Method for monitoring second gate over-etch in a semiconductor device
JP4804375B2 (ja) * 2007-01-30 2011-11-02 三洋電機株式会社 系統連系装置及び系統連系システム
JP4985765B2 (ja) * 2007-03-30 2012-07-25 富士通株式会社 表示装置
US20100138070A1 (en) 2009-02-26 2010-06-03 Ronald Beaudoin System and method for improving power grid stability
US8159178B2 (en) 2009-08-21 2012-04-17 Xantrex Technology Inc. AC connected modules with line frequency or voltage variation pattern for energy control
US8334618B2 (en) 2009-11-13 2012-12-18 Eaton Corporation Method and area electric power system detecting islanding by employing controlled reactive power injection by a number of inverters
WO2012106389A2 (en) 2011-02-01 2012-08-09 S & C Electric Co. Distributed energy storage system and method of distributing energy
US9620994B2 (en) 2013-01-17 2017-04-11 Eaton Corporation Method and system of anti-islanding of a microgrid in a grid-connected microgrid system
US9331487B2 (en) * 2013-03-14 2016-05-03 Rockwell Automation Technologies, Inc. Method and apparatus for islanding detection for grid tie converters
US9520819B2 (en) 2014-02-28 2016-12-13 General Electric Company System and method for controlling a power generation system based on a detected islanding event
US11251618B2 (en) * 2015-01-21 2022-02-15 Enphase Energy, Inc. Apparatus and method for reactive power control

Also Published As

Publication number Publication date
CA3007812C (en) 2022-10-18
US20170179720A1 (en) 2017-06-22
CA3007812A1 (en) 2017-06-22
US10320193B2 (en) 2019-06-11
WO2017106725A1 (en) 2017-06-22

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