JP7191779B2 - 効率及びパワーエレクトロニクスの寿命を向上させるための協調型電力変換器 - Google Patents
効率及びパワーエレクトロニクスの寿命を向上させるための協調型電力変換器 Download PDFInfo
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- JP7191779B2 JP7191779B2 JP2019110025A JP2019110025A JP7191779B2 JP 7191779 B2 JP7191779 B2 JP 7191779B2 JP 2019110025 A JP2019110025 A JP 2019110025A JP 2019110025 A JP2019110025 A JP 2019110025A JP 7191779 B2 JP7191779 B2 JP 7191779B2
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- 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
- H02M1/12—Arrangements for reducing harmonics from AC input or output
- H02M1/126—Arrangements for reducing harmonics from AC input or output using passive filters
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- 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
- 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
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M7/006—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output using discharge tubes
-
- 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
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- 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
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- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/90—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers
- H10F19/902—Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers for series or parallel connection of photovoltaic cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/95—Circuit arrangements
- H10F77/953—Circuit arrangements for devices having potential barriers
- H10F77/955—Circuit arrangements for devices having potential barriers for photovoltaic devices
-
- 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
- H02M1/0043—Converters switched with a phase shift, i.e. interleaved
-
- 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
- H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
-
- 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
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Ac-Ac Conversion (AREA)
- Dc-Dc Converters (AREA)
Description
Claims (8)
- 電力システムにおける複数の電力変換器を制御する方法であって、
マスターコントローラを使用して入力を受信している前記複数の電力変換器のスイッチング時間を制御し、それによって、前記複数の電力変換器のうちの少なくとも一つを、前記複数の電力変換器のうちの少なくとも他の一つと異なる時間で切り替えて、結合点で合計出力を提供すること、
前記マスターコントローラから各電力変換器への制御信号を調整することにより前記合計出力を所要出力波形に制御すること、
前記マスターコントローラが少なくとも一つの電力変換器との通信を失ったことを判断すること、及び
前記マスターコントローラが前記通信を失ったと判断された場合に、前記少なくとも一つの電力変換器を標準のパルス幅変調を使用して動作させることと、
前記マスターコントローラにおいて、所望の出力を出力するために、前記標準のパルス幅変調を使用して動作する前記少なくとも一つの電力変換器以外の電力変換器の動作を調整することと、を含む方法。 - 前記マスターコントローラからの制御信号を調整することが、前記電力システム内の全高調波歪を監視することと、前記全高調波歪を制御するために前記電力変換器の動作周波数又はスイッチング時間のうちの少なくとも一つを調整することと、を含む、請求項1に記載の方法。
- 通信を確認するために、前記マスターコントローラから各電力変換器へ周期的に信号を送信することを更に含む、請求項1に記載の方法。
- 前記電力変換器が、直流入力を受け取り、交流出力を出力するインバータを含む、請求項1に記載の方法。
- 前記電力変換器が、交流入力を受け取り、直流出力を生成する整流器を含む、請求項1に記載の方法。
- 前記マスターコントローラが、前記スイッチング時間を前記整流器内の少なくとも一つのトランジスタに割り当てる、請求項5に記載の方法。
- 前記マスターコントローラが独立した要素である、請求項1に記載の方法。
- 前記マスターコントローラが、前記複数の電力変換器のうちの一つであり、前記結合点に最も近い前記電力変換器である、請求項1に記載の方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862693236P | 2018-07-02 | 2018-07-02 | |
| US62/693,236 | 2018-07-02 | ||
| US16/216,694 US10498217B1 (en) | 2018-07-02 | 2018-12-11 | Coordinated power converters for increased efficiency and power electronics lifetime |
| US16/216,694 | 2018-12-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020010592A JP2020010592A (ja) | 2020-01-16 |
| JP2020010592A5 JP2020010592A5 (ja) | 2022-06-20 |
| JP7191779B2 true JP7191779B2 (ja) | 2022-12-19 |
Family
ID=68696048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019110025A Active JP7191779B2 (ja) | 2018-07-02 | 2019-06-13 | 効率及びパワーエレクトロニクスの寿命を向上させるための協調型電力変換器 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10498217B1 (ja) |
| EP (1) | EP3591831A3 (ja) |
| JP (1) | JP7191779B2 (ja) |
| CN (1) | CN110677023B (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3827496A1 (en) * | 2018-07-25 | 2021-06-02 | Vestel Elektronik Sanayi ve Ticaret A.S. | Inverter system and method for operating an inverter system |
| CN113489052B (zh) * | 2021-06-11 | 2024-07-09 | 昱能科技股份有限公司 | 一种关断设备的控制方法、装置及关断设备 |
| US11929675B2 (en) * | 2021-11-29 | 2024-03-12 | Cisco Technology, Inc. | Power efficiency and power performance embedded recognition |
| EP4456401A4 (en) * | 2021-12-24 | 2026-04-08 | Furukawa Electric Co Ltd | POWER CONVERTER, POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING A POWER CONVERTER |
| US12542482B2 (en) * | 2022-07-13 | 2026-02-03 | AA Power, Inc. | Method for controlling multiple power supplies |
| WO2025083880A1 (ja) * | 2023-10-20 | 2025-04-24 | 三菱電機株式会社 | 電力変換装置、モータ駆動装置及び冷凍サイクル適用機器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008099436A (ja) | 2006-10-12 | 2008-04-24 | Hitachi Ltd | 電力変換装置 |
| JP2016063581A (ja) | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電力変換装置 |
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| DE10060646A1 (de) * | 1999-12-16 | 2001-07-12 | Caterpillar Inc | Verfahren und Vorrichtung zur Datenübertragung |
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| GB2449427B (en) * | 2007-05-19 | 2012-09-26 | Converteam Technology Ltd | Control methods for the synchronisation and phase shift of the pulse width modulation (PWM) strategy of power converters |
| JP5255851B2 (ja) | 2008-01-21 | 2013-08-07 | 山洋電気株式会社 | 並列運転インバータ装置 |
| US20090283129A1 (en) | 2008-05-14 | 2009-11-19 | National Semiconductor Corporation | System and method for an array of intelligent inverters |
| US7999418B2 (en) * | 2008-12-22 | 2011-08-16 | General Electric Company | Electrical system and control method |
| DE102009002860A1 (de) * | 2009-05-06 | 2010-11-18 | Robert Bosch Gmbh | Wechselrichteranordnung mit einem Entkopplungsschaltelement |
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| US20130285457A1 (en) * | 2012-04-27 | 2013-10-31 | Delphi Technologies, Inc. | Cascaded multilevel inverter and method for operating photovoltaic cells at a maximum power point |
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-
2018
- 2018-12-11 US US16/216,694 patent/US10498217B1/en active Active
- 2018-12-11 US US16/216,712 patent/US10848050B2/en active Active
-
2019
- 2019-06-12 CN CN201910505509.4A patent/CN110677023B/zh not_active Expired - Fee Related
- 2019-06-13 JP JP2019110025A patent/JP7191779B2/ja active Active
- 2019-07-01 EP EP19183745.9A patent/EP3591831A3/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008099436A (ja) | 2006-10-12 | 2008-04-24 | Hitachi Ltd | 電力変換装置 |
| JP2016063581A (ja) | 2014-09-16 | 2016-04-25 | 株式会社東芝 | 電力変換装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110677023B (zh) | 2022-08-12 |
| CN110677023A (zh) | 2020-01-10 |
| EP3591831A2 (en) | 2020-01-08 |
| US20200007077A1 (en) | 2020-01-02 |
| EP3591831A3 (en) | 2020-02-26 |
| JP2020010592A (ja) | 2020-01-16 |
| US10498217B1 (en) | 2019-12-03 |
| US10848050B2 (en) | 2020-11-24 |
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