JP2021108533A - 放電のための方法および装置 - Google Patents
放電のための方法および装置 Download PDFInfo
- Publication number
- JP2021108533A JP2021108533A JP2020217113A JP2020217113A JP2021108533A JP 2021108533 A JP2021108533 A JP 2021108533A JP 2020217113 A JP2020217113 A JP 2020217113A JP 2020217113 A JP2020217113 A JP 2020217113A JP 2021108533 A JP2021108533 A JP 2021108533A
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- power
- discharge circuit
- voltage
- circuit
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- 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
- H02J3/388—Arrangements for the handling of islanding, e.g. for disconnection or for avoiding the disconnection of power
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962954200P | 2019-12-27 | 2019-12-27 | |
| US62/954,200 | 2019-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021108533A true JP2021108533A (ja) | 2021-07-29 |
| JP2021108533A5 JP2021108533A5 (https=) | 2024-01-09 |
Family
ID=73857047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020217113A Withdrawn JP2021108533A (ja) | 2019-12-27 | 2020-12-25 | 放電のための方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US11695323B2 (https=) |
| EP (1) | EP3843253A1 (https=) |
| JP (1) | JP2021108533A (https=) |
| CN (1) | CN113054635A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024536379A (ja) * | 2022-09-01 | 2024-10-04 | エルジー エナジー ソリューション リミテッド | 直列型充放電装置およびそれを用いた充放電方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021208766A1 (de) | 2021-08-11 | 2023-02-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Vorrichtung zum Entladen eines elektrischen Energiespeichers einer elektrischen Einrichtung |
| CN113741261B (zh) * | 2021-08-27 | 2023-06-06 | 普源精电科技股份有限公司 | 一种上下电控制电路及信号输出装置 |
| US11962253B2 (en) | 2021-12-08 | 2024-04-16 | Enphase Energy, Inc. | Microinverter for use with renewable energy system |
| US20230318341A1 (en) * | 2022-04-01 | 2023-10-05 | Schweitzer Engineering Laboratories, Inc. | Capacitor discharge tool |
| EP4489273A4 (en) * | 2022-08-05 | 2025-05-14 | Samsung Electronics Co., Ltd | ELECTRONIC DEVICE, POWER SUPPLY DEVICE AND CONTROL METHOD THEREFOR |
| CN118100331A (zh) * | 2022-11-25 | 2024-05-28 | 台达电子企业管理(上海)有限公司 | 电能转换系统及其辅助供电方法 |
| CN118826454A (zh) * | 2023-04-17 | 2024-10-22 | 采埃孚股份公司 | 冗余有源放电电路及其控制方法、逆变器 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10224902A (ja) | 1997-02-04 | 1998-08-21 | Nissan Motor Co Ltd | 電気自動車のモーター駆動制御装置 |
| US8063615B2 (en) * | 2007-03-27 | 2011-11-22 | Linear Technology Corporation | Synchronous rectifier control for synchronous boost converter |
| JP5094797B2 (ja) | 2009-08-07 | 2012-12-12 | 日立オートモティブシステムズ株式会社 | 直流電源平滑用コンデンサーの放電回路 |
| EP2549639A3 (en) * | 2010-03-11 | 2013-07-24 | Mitsubishi Electric Corporation | Power converter |
| FR2968477B1 (fr) * | 2010-12-06 | 2014-10-24 | Schneider Toshiba Inverter | Dispositif de decharge rapide d'un condensateur |
| US9293284B1 (en) * | 2011-11-22 | 2016-03-22 | Lockheed Martin Corporation | Soft-switching gate control |
| JP5670398B2 (ja) * | 2012-09-10 | 2015-02-18 | ファナック株式会社 | 少なくとも2つの抵抗放電手段を有するモータ制御装置 |
| DE102013224884A1 (de) * | 2013-12-04 | 2015-06-11 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Entladen eines Zwischenkreiskondensators |
| EP2913925B1 (en) * | 2014-02-26 | 2021-03-31 | General Electric Technology GmbH | Balancing and/or discharge resistor arrangements |
| WO2018070037A1 (ja) * | 2016-10-14 | 2018-04-19 | 東芝三菱電機産業システム株式会社 | 電力変換システム、電力供給システムおよび電力変換装置 |
| DE102017209106A1 (de) * | 2017-05-31 | 2018-12-06 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Entladung eines Hochvolt-Zwischenkreises eines Fahrzeuges mit einer Entladeschaltung |
| US10348198B2 (en) * | 2017-08-30 | 2019-07-09 | Apple Inc. | Systems and methods for generating a feedback current in a DC-DC converter |
| DE102017218429A1 (de) * | 2017-10-16 | 2019-04-18 | Zf Friedrichshafen Ag | Sicherheitsentladung eines Zwischenkreiskondensators |
| US10848051B2 (en) * | 2017-10-26 | 2020-11-24 | Analog Devices International Unlimited Company | Synchronizing hiccup over-current protection of multiphase switching converters |
| EP3496251B1 (en) * | 2017-12-05 | 2022-11-09 | Valeo eAutomotive Germany GmbH | Dc link circuit, electric power converter, vehicle and method for controlling a dc link circuit of an electric power converter |
| US11258261B2 (en) * | 2018-05-10 | 2022-02-22 | Solaredge Technologies Ltd. | Systems and methods to increase the reliability and the service life time of photovoltaic (PV) modules |
-
2020
- 2020-12-23 EP EP20216904.1A patent/EP3843253A1/en active Pending
- 2020-12-23 US US17/131,892 patent/US11695323B2/en active Active
- 2020-12-25 JP JP2020217113A patent/JP2021108533A/ja not_active Withdrawn
- 2020-12-28 CN CN202011576722.3A patent/CN113054635A/zh active Pending
-
2023
- 2023-05-15 US US18/317,203 patent/US12483117B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024536379A (ja) * | 2022-09-01 | 2024-10-04 | エルジー エナジー ソリューション リミテッド | 直列型充放電装置およびそれを用いた充放電方法 |
| JP7776093B2 (ja) | 2022-09-01 | 2025-11-26 | エルジー エナジー ソリューション リミテッド | 直列型充放電装置およびそれを用いた充放電方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210203220A1 (en) | 2021-07-01 |
| US11695323B2 (en) | 2023-07-04 |
| US12483117B2 (en) | 2025-11-25 |
| EP3843253A1 (en) | 2021-06-30 |
| CN113054635A (zh) | 2021-06-29 |
| US20230283170A1 (en) | 2023-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021108533A (ja) | 放電のための方法および装置 | |
| US12255449B2 (en) | System and method for interconnected elements of a power system | |
| US12348182B2 (en) | Safety switch for photovoltaic systems | |
| US20230198261A1 (en) | Power supply system including dc-to-dc converter and control method therefor | |
| CN107800376B (zh) | 用于光伏系统的安全开关 | |
| US20110197945A1 (en) | Electrically parallel connection of photovoltaic modules in a string to provide a dc voltage to a dc voltage bus | |
| CN111435796B (zh) | 用于光伏系统的安全开关 | |
| US11303133B2 (en) | Photovoltaic inverter and method for operating a photovoltaic inverter | |
| EP2159895A2 (en) | Electrically parallel connection of photovoltaic modules in a string to provide a DC voltage to a DC voltage bus | |
| Parsekar et al. | A novel strategy for battery placement in standalone solar photovoltaic converter system | |
| JP2015204746A (ja) | 太陽光発電システムの太陽光発電モジュールからのエネルギーを供給するための方法及び当該方法を実行するように設計されたインバータ | |
| EP3291309A1 (en) | Safety switch for photovoltaic systems | |
| Deshmukh et al. | MISO Luo DC-DC converter for renewable energy applications | |
| Araújo et al. | Stand-alone photovoltaic system using an UPS inverter and a microcontrolled battery charger based on a boost converter with a 3 state-commutation cell | |
| CN105553072A (zh) | 一种适用于航天器电源系统的多相数字放电调节方法 | |
| KR20190097783A (ko) | 태양광 발전기 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231225 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231225 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20240805 |