CN110838715A - 旁路电路和在电力系统中旁通电力模块的方法 - Google Patents

旁路电路和在电力系统中旁通电力模块的方法 Download PDF

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Publication number
CN110838715A
CN110838715A CN201811020494.4A CN201811020494A CN110838715A CN 110838715 A CN110838715 A CN 110838715A CN 201811020494 A CN201811020494 A CN 201811020494A CN 110838715 A CN110838715 A CN 110838715A
Authority
CN
China
Prior art keywords
power
voltage
switch
circuit
bypass
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811020494.4A
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English (en)
Chinese (zh)
Inventor
大卫·布拉金斯基
伊兰·约瑟考维奇
察希·格罗文斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SolarEdge Technologies Ltd
Original Assignee
SolarEdge Technologies Ltd
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 US15/998,858 external-priority patent/US10819104B2/en
Application filed by SolarEdge Technologies Ltd filed Critical SolarEdge Technologies Ltd
Publication of CN110838715A publication Critical patent/CN110838715A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/65—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overtemperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/36—Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
CN201811020494.4A 2018-08-17 2018-09-03 旁路电路和在电力系统中旁通电力模块的方法 Pending CN110838715A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/998,858 US10819104B2 (en) 2017-03-29 2018-08-17 Bypass circuit and method to bypass power modules in power system
US15/998,858 2018-08-17

Publications (1)

Publication Number Publication Date
CN110838715A true CN110838715A (zh) 2020-02-25

Family

ID=63311897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811020494.4A Pending CN110838715A (zh) 2018-08-17 2018-09-03 旁路电路和在电力系统中旁通电力模块的方法

Country Status (3)

Country Link
EP (1) EP3611815A1 (https=)
JP (1) JP2020074661A (https=)
CN (1) CN110838715A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112532021A (zh) * 2020-11-25 2021-03-19 杭州茂力半导体技术有限公司 输入并联输出串联的多变换器开关电源
CN115378111A (zh) * 2021-05-17 2022-11-22 Abb瑞士股份有限公司 电力供应组件和开关组件

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12395068B2 (en) 2017-03-29 2025-08-19 Solaredge Technologies Ltd. Bypass circuit and method to bypass power modules in power system
CN108695843B (zh) * 2017-03-29 2023-09-22 太阳能安吉科技有限公司 旁路电路和在电力系统中旁通电力模块的方法
US11791642B2 (en) * 2020-10-08 2023-10-17 Element Energy, Inc. Safe battery energy management systems, battery management system nodes, and methods
CN120879485B (zh) * 2025-08-08 2026-01-16 国网经济技术研究院有限公司 一种交流断路器失灵保护方法、装置、设备及介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090195081A1 (en) * 2005-01-26 2009-08-06 Guenther Spelsberg Gmbh & Co. Kg Protective circuit
CN102195327A (zh) * 2010-01-28 2011-09-21 六逸科技股份有限公司 具有自动旁路功能的串联电池系统
US20120194003A1 (en) * 2009-08-26 2012-08-02 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Bypass and protection circuit for a solar module and method of controlling a solar module
US20170222542A1 (en) * 2006-12-06 2017-08-03 Solaredge Technologies, Ltd Safety mechanisms, wake up and shutdown methods in distributed power installations
CN207543025U (zh) * 2017-11-13 2018-06-26 丰郅(上海)新能源科技有限公司 可控制光伏组件被接入或旁路的串联式光伏发电系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8618692B2 (en) * 2007-12-04 2013-12-31 Solaredge Technologies Ltd. Distributed power system using direct current power sources
CN105244905B (zh) * 2007-12-05 2019-05-21 太阳能安吉有限公司 分布式电力装置中的安全机构、醒来和关闭方法
JP2011186583A (ja) * 2010-03-05 2011-09-22 Seiko Epson Corp 回路装置および電子機器
JP5626798B2 (ja) * 2011-02-04 2014-11-19 シャープ株式会社 太陽光発電システム、スイッチングシステム、およびバイパス装置
JP2014011386A (ja) * 2012-07-02 2014-01-20 Fuji Electric Co Ltd 太陽電池装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090195081A1 (en) * 2005-01-26 2009-08-06 Guenther Spelsberg Gmbh & Co. Kg Protective circuit
US20170222542A1 (en) * 2006-12-06 2017-08-03 Solaredge Technologies, Ltd Safety mechanisms, wake up and shutdown methods in distributed power installations
US20120194003A1 (en) * 2009-08-26 2012-08-02 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Bypass and protection circuit for a solar module and method of controlling a solar module
CN102195327A (zh) * 2010-01-28 2011-09-21 六逸科技股份有限公司 具有自动旁路功能的串联电池系统
CN207543025U (zh) * 2017-11-13 2018-06-26 丰郅(上海)新能源科技有限公司 可控制光伏组件被接入或旁路的串联式光伏发电系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112532021A (zh) * 2020-11-25 2021-03-19 杭州茂力半导体技术有限公司 输入并联输出串联的多变换器开关电源
CN112532021B (zh) * 2020-11-25 2022-06-17 杭州茂力半导体技术有限公司 输入并联输出串联的多变换器开关电源
CN115378111A (zh) * 2021-05-17 2022-11-22 Abb瑞士股份有限公司 电力供应组件和开关组件
CN115378111B (zh) * 2021-05-17 2024-09-27 Abb瑞士股份有限公司 电力供应组件和开关组件

Also Published As

Publication number Publication date
JP2020074661A (ja) 2020-05-14
EP3611815A1 (en) 2020-02-19

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Application publication date: 20200225

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