EA202091048A1 - Фотоэлектрическая станция - Google Patents

Фотоэлектрическая станция

Info

Publication number
EA202091048A1
EA202091048A1 EA202091048A EA202091048A EA202091048A1 EA 202091048 A1 EA202091048 A1 EA 202091048A1 EA 202091048 A EA202091048 A EA 202091048A EA 202091048 A EA202091048 A EA 202091048A EA 202091048 A1 EA202091048 A1 EA 202091048A1
Authority
EA
Eurasian Patent Office
Prior art keywords
power
energy storage
plant
generation unit
photovoltaic
Prior art date
Application number
EA202091048A
Other languages
English (en)
Inventor
Цзау-Дарь Ляо
Син-Чэнь Лай
Фэн-Цэ Чун
Сю-Вэнь Хан
Джеффри Вэнь-Тай Шуи
Original Assignee
ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН
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
Priority claimed from US15/796,506 external-priority patent/US10381840B2/en
Application filed by ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН filed Critical ЭлТи ЛАЙТИНГ (ТАЙВАНЬ) КОРПОРЕЙШН
Publication of EA202091048A1 publication Critical patent/EA202091048A1/ru

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power
    • G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
    • 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
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Inverter Devices (AREA)
  • Optical Communication System (AREA)
  • Photovoltaic Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

Фотоэлектрическая (PV) станция включает в себя по меньшей мере один блок генерирования AC-мощности. Блок генерирования AC-мощности включает в себя энергохранилище, которое снабжается DC-энергией от генератора DC-мощности, такого как PV-панели. Энергохранилище используется как буфер для хранения энергии и улучшает эффективность фотоэлектрической станции. Используется или нет энергохранилище, развязывающие устройства могут быть использованы для предотвращения аннигиляции мощности, которая может уменьшать количество мощности, доставляемой электростанцией в сеть. В системной интеграции для фотоэлектрической станции обнаружено, что заявленная номинальная мощность DC/AC-преобразователя в преобразовании электрической сети не может быть взята в качестве способности преобразования мощности.
EA202091048A 2017-10-27 2018-05-31 Фотоэлектрическая станция EA202091048A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/796,506 US10381840B2 (en) 2015-10-09 2017-10-27 Photovoltaic power station
PCT/US2018/035454 WO2019083567A1 (en) 2017-10-27 2018-05-31 PHOTOVOLTAIC POWER PLANT

Publications (1)

Publication Number Publication Date
EA202091048A1 true EA202091048A1 (ru) 2020-08-06

Family

ID=66247524

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202091048A EA202091048A1 (ru) 2017-10-27 2018-05-31 Фотоэлектрическая станция

Country Status (14)

Country Link
EP (1) EP3701614A4 (ru)
JP (1) JP7212050B2 (ru)
KR (1) KR102376838B1 (ru)
CN (1) CN111492553A (ru)
AU (1) AU2018355030B2 (ru)
BR (1) BR112020007759A2 (ru)
CA (1) CA3077416A1 (ru)
CL (1) CL2020001034A1 (ru)
CO (1) CO2020005190A2 (ru)
EA (1) EA202091048A1 (ru)
MX (1) MX2020004135A (ru)
PH (1) PH12020550459A1 (ru)
TW (1) TWI681617B (ru)
WO (1) WO2019083567A1 (ru)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946912A (ja) * 1995-08-01 1997-02-14 Japan Storage Battery Co Ltd 分散形電源装置
JPH10336916A (ja) * 1997-05-29 1998-12-18 Kyocera Corp 非常用電源システム
CN101127498A (zh) * 2007-09-26 2008-02-20 冯国隆 并网型住宅全自动太阳能供电供热装置
CN101919135A (zh) * 2007-12-12 2010-12-15 佩尔托能源有限公司 电力分配方法和装置
US8710699B2 (en) * 2009-12-01 2014-04-29 Solaredge Technologies Ltd. Dual use photovoltaic system
CN102687368A (zh) * 2010-01-05 2012-09-19 环态源环境科技有限公司 电池供电装置
US9331499B2 (en) * 2010-08-18 2016-05-03 Volterra Semiconductor LLC System, method, module, and energy exchanger for optimizing output of series-connected photovoltaic and electrochemical devices
EP3151331A1 (en) * 2011-07-15 2017-04-05 NEC Corporation Battery system and its control method
JP5901792B2 (ja) * 2011-12-23 2016-04-13 ケーディー パワー カンパニー リミテッド マルチインバーター太陽光発電システム
WO2015005254A1 (ja) * 2013-07-08 2015-01-15 京セラ株式会社 電力変換装置、電力変換システム、及び電力変換方法
WO2015122994A1 (en) * 2014-02-13 2015-08-20 Nextronex, Inc. Grid tie solar inverter system with storage
JP2016116435A (ja) * 2014-12-11 2016-06-23 Ｃｏｎｎｅｘｘ Ｓｙｓｔｅｍｓ株式会社 電力変換システム
JP6526421B2 (ja) * 2015-01-09 2019-06-05 シャープ株式会社 電力制御システム
CN205081683U (zh) * 2015-06-24 2016-03-09 北京科诺伟业科技股份有限公司 串联式光伏方阵高压隔离装置
JP6017715B1 (ja) * 2016-01-29 2016-11-02 株式会社Ａ−スタイル 太陽光発電システム

Also Published As

Publication number Publication date
JP2021501558A (ja) 2021-01-14
EP3701614A4 (en) 2021-04-14
KR20200080238A (ko) 2020-07-06
MX2020004135A (es) 2020-08-13
AU2018355030B2 (en) 2022-10-13
TW201918008A (zh) 2019-05-01
CL2020001034A1 (es) 2020-10-16
CO2020005190A2 (es) 2020-05-29
CN111492553A (zh) 2020-08-04
BR112020007759A2 (pt) 2020-10-20
KR102376838B1 (ko) 2022-03-18
EP3701614A1 (en) 2020-09-02
PH12020550459A1 (en) 2021-03-22
CA3077416A1 (en) 2019-05-02
TWI681617B (zh) 2020-01-01
AU2018355030A1 (en) 2020-04-23
WO2019083567A1 (en) 2019-05-02
JP7212050B2 (ja) 2023-01-24

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