JP2020074661A - パワーシステム内のパワーモジュールをバイパスするためのバイパス回路および方法 - Google Patents

パワーシステム内のパワーモジュールをバイパスするためのバイパス回路および方法 Download PDF

Info

Publication number
JP2020074661A
JP2020074661A JP2019149782A JP2019149782A JP2020074661A JP 2020074661 A JP2020074661 A JP 2020074661A JP 2019149782 A JP2019149782 A JP 2019149782A JP 2019149782 A JP2019149782 A JP 2019149782A JP 2020074661 A JP2020074661 A JP 2020074661A
Authority
JP
Japan
Prior art keywords
power
switch
circuit
voltage
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.)
Ceased
Application number
JP2019149782A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020074661A5 (https=
Inventor
ブラギンスキー,デイビッド
Braginsky David
ヨスコビッチ,イラン
Yoskovitch Iran
グロビンスキー,トサヒ
Glovinsky Tzachi
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 JP2020074661A publication Critical patent/JP2020074661A/ja
Publication of JP2020074661A5 publication Critical patent/JP2020074661A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38Arrangements 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
    • H02J3/381Dispersed generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00Circuit arrangements for DC mains or DC distribution networks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/62Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/64Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/65Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overtemperature
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • H02J9/061Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/36Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20Dispersed power generation using renewable energy sources
    • H02J2101/22Solar energy
    • H02J2101/24Photovoltaics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power 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)
JP2019149782A 2018-08-17 2019-08-19 パワーシステム内のパワーモジュールをバイパスするためのバイパス回路および方法 Ceased JP2020074661A (ja)

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 (2)

Publication Number Publication Date
JP2020074661A true JP2020074661A (ja) 2020-05-14
JP2020074661A5 JP2020074661A5 (https=) 2022-08-25

Family

ID=63311897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019149782A Ceased JP2020074661A (ja) 2018-08-17 2019-08-19 パワーシステム内のパワーモジュールをバイパスするためのバイパス回路および方法

Country Status (3)

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

Families Citing this family (6)

* 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
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
EP4092869A1 (en) * 2021-05-17 2022-11-23 ABB Schweiz AG Power supply assembly and switch assembly
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011507465A (ja) * 2007-12-05 2011-03-03 ソラレッジ テクノロジーズ リミテッド 分散型電力据付における安全機構、ウェークアップ方法およびシャットダウン方法
JP2011186583A (ja) * 2010-03-05 2011-09-22 Seiko Epson Corp 回路装置および電子機器
JP2012178535A (ja) * 2011-02-04 2012-09-13 Sharp Corp 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1849189B9 (de) * 2005-01-26 2012-12-26 Günther Spelsberg GmbH & Co. KG Schutzschaltung mit strom-bypass für ein solarzellenmodul
US8618692B2 (en) * 2007-12-04 2013-12-31 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11888387B2 (en) * 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
ES2558341T3 (es) * 2009-08-26 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Circuito de derivación y protección para un módulo solar y procedimiento para el control de un módulo solar
TWI419433B (zh) * 2010-01-28 2013-12-11 Joy Ride Tech Co Ltd Series battery system with automatic bypass function
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011507465A (ja) * 2007-12-05 2011-03-03 ソラレッジ テクノロジーズ リミテッド 分散型電力据付における安全機構、ウェークアップ方法およびシャットダウン方法
JP2011186583A (ja) * 2010-03-05 2011-09-22 Seiko Epson Corp 回路装置および電子機器
JP2012178535A (ja) * 2011-02-04 2012-09-13 Sharp Corp 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

Also Published As

Publication number Publication date
CN110838715A (zh) 2020-02-25
EP3611815A1 (en) 2020-02-19

Similar Documents

Publication Publication Date Title
US11728724B2 (en) Bypass circuit and method to bypass power modules in power system
US12348182B2 (en) Safety switch for photovoltaic systems
US12255449B2 (en) System and method for interconnected elements of a power system
CN107800376B (zh) 用于光伏系统的安全开关
JP2020074661A (ja) パワーシステム内のパワーモジュールをバイパスするためのバイパス回路および方法
US12395068B2 (en) Bypass circuit and method to bypass power modules in power system
CN111435796B (zh) 用于光伏系统的安全开关
EP3291309A1 (en) Safety switch for photovoltaic systems
US20250357032A1 (en) Bypass Circuit and Method to Bypass Power Modules in Power System
KR20230053447A (ko) 전력변환장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220817

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220817

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230728

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230808

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20231031

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240423

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240624

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240806

A045 Written measure of dismissal of application [lapsed due to lack of payment]

Free format text: JAPANESE INTERMEDIATE CODE: A045

Effective date: 20241224