JP2017192284A - 太陽光電圧制御装置 - Google Patents
太陽光電圧制御装置 Download PDFInfo
- Publication number
- JP2017192284A JP2017192284A JP2016248432A JP2016248432A JP2017192284A JP 2017192284 A JP2017192284 A JP 2017192284A JP 2016248432 A JP2016248432 A JP 2016248432A JP 2016248432 A JP2016248432 A JP 2016248432A JP 2017192284 A JP2017192284 A JP 2017192284A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- filter
- inverter
- power supply
- system power
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
-
- 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
-
- 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
-
- 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
-
- 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
- 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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
-
- 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
-
- H02J2101/24—
-
- 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
-
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (6)
- 直流太陽光モジュールから直流電圧を受けて前記直流電圧のノイズを低減する直流フィルタと、
ノイズが低減された前記直流電圧を交流電圧に変換して出力するインバータと、
前記交流電圧のノイズを低減し、前記ノイズが低減された交流電圧を出力端を介して系統電源に出力する交流フィルタと、を含み、
前記交流フィルタは、
前記インバータの電圧値または前記系統電源の電圧値に基づいて前記インバータまたは前記系統電源の良否を判断する判断部と、
前記出力端に連結される一つ以上の負荷と、を含む、太陽光電圧制御装置。 - 前記交流フィルタは、前記出力端の電圧が予め設定された時間以内に所定の電圧値以下となるように前記負荷の大きさを調節する、請求項1に記載の太陽光電圧制御装置。
- 前記交流フィルタは、前記負荷の大きさを調節することで前記出力端の時定数を減少させ、前記出力端の時間当りの電圧降下値を増加させる、請求項1または2に記載の太陽光電圧制御装置。
- 前記交流フィルタは、前記判断部が前記インバータまたは前記系統電源に異常が発生したと判断すると、前記インバータと前記系統電源との間を遮断するリレーをさらに含む、請求項1乃至3の何れか一項に記載の太陽光電圧制御装置。
- 前記交流フィルタは、前記交流電圧のノイズを低減する一つ以上のキャパシタを含む、請求項1乃至4の何れか一項に記載の太陽光電圧制御装置。
- 前記一つ以上のキャパシタのキャパシタンスが予め設定された値以下である、請求項5に記載の太陽光電圧制御装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0046485 | 2016-04-15 | ||
| KR1020160046485A KR102513991B1 (ko) | 2016-04-15 | 2016-04-15 | 태양광 전압 제어 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017192284A true JP2017192284A (ja) | 2017-10-19 |
| JP6318227B2 JP6318227B2 (ja) | 2018-04-25 |
Family
ID=57799448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016248432A Expired - Fee Related JP6318227B2 (ja) | 2016-04-15 | 2016-12-21 | 太陽光電圧制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10651729B2 (ja) |
| EP (1) | EP3232552A1 (ja) |
| JP (1) | JP6318227B2 (ja) |
| KR (1) | KR102513991B1 (ja) |
| CN (1) | CN107302315B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10425923B2 (en) | 2016-08-01 | 2019-09-24 | Qualcomm Incorporated | Uplink channel multiplexing and waveform selection |
| WO2021071241A1 (ko) * | 2019-10-07 | 2021-04-15 | 이엠코어텍 주식회사 | 태양광 발전기용 전류 보상 시스템, 품질 측정 장치, 이의 측정 방법 및 이의 기록매체 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215205A (ja) * | 1996-01-31 | 1997-08-15 | Matsushita Electric Works Ltd | 電力変換装置 |
| JP2001186664A (ja) * | 1999-12-24 | 2001-07-06 | Matsushita Electric Ind Co Ltd | 系統連系インバータ装置 |
| JP2004254447A (ja) * | 2003-02-20 | 2004-09-09 | Sharp Corp | インバータ装置およびそれを用いる太陽光発電システム |
| JP2004350420A (ja) * | 2003-05-22 | 2004-12-09 | Sanyo Electric Co Ltd | 系統連系装置 |
| JP2009247185A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 系統連系インバータ装置およびその自立運転方法 |
| WO2010032300A1 (ja) * | 2008-09-18 | 2010-03-25 | 株式会社三社電機製作所 | 系統連系用インバータ装置 |
| JP2010213439A (ja) * | 2009-03-10 | 2010-09-24 | Panasonic Corp | 系統連系インバータ装置 |
| JP2013027207A (ja) * | 2011-07-22 | 2013-02-04 | Kyocera Corp | 故障診断方法、系統連系装置、及び制御装置 |
| JP2016046948A (ja) * | 2014-08-25 | 2016-04-04 | 京セラ株式会社 | 電力制御装置、蓄電装置、電力制御システム及び電力制御方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3214640A (en) * | 1965-01-14 | 1965-10-26 | Grace W R & Co | Power fluctuation protection apparatus |
| JPS60261369A (ja) | 1984-06-07 | 1985-12-24 | Toshiba Corp | インバ−タ装置の停止制御装置 |
| KR100708256B1 (ko) | 2004-11-16 | 2007-04-16 | 한양전공주식회사 | 개선된 교류변환인버터를 구비한 전력조절기 |
| JP4940933B2 (ja) | 2006-11-21 | 2012-05-30 | 株式会社明電舎 | Pwmインバータの出力電圧制御装置 |
| JP5605548B2 (ja) * | 2010-04-12 | 2014-10-15 | 富士電機株式会社 | 系統連系装置 |
| CN102005953B (zh) * | 2010-11-17 | 2012-08-08 | 特变电工新疆新能源股份有限公司 | 一种并网逆变器及其交流输出滤波方法 |
| KR20120077940A (ko) | 2010-12-31 | 2012-07-10 | 엘지이노텍 주식회사 | 태양광 발전 장치 및 태양광 발전 장치용 인버터 모듈의 제어 방법 |
| US9083233B2 (en) * | 2011-10-05 | 2015-07-14 | General Electric Company | Dynamic break and distortion filter |
| CN204046188U (zh) * | 2011-11-29 | 2014-12-24 | 三洋电机株式会社 | 并网装置 |
| CN203086366U (zh) | 2012-12-20 | 2013-07-24 | 盐城师范学院 | 一种太阳能发电逆变系统 |
| WO2014105005A1 (en) * | 2012-12-24 | 2014-07-03 | Schneider Electric It Corporation | Systems and methods for discharging an input capacitance |
| JP5988911B2 (ja) | 2013-04-24 | 2016-09-07 | 東洋電機製造株式会社 | インバータ制御装置 |
-
2016
- 2016-04-15 KR KR1020160046485A patent/KR102513991B1/ko active Active
- 2016-12-14 EP EP16204128.9A patent/EP3232552A1/en not_active Withdrawn
- 2016-12-20 CN CN201611187110.9A patent/CN107302315B/zh not_active Expired - Fee Related
- 2016-12-21 JP JP2016248432A patent/JP6318227B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-10 US US15/483,945 patent/US10651729B2/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09215205A (ja) * | 1996-01-31 | 1997-08-15 | Matsushita Electric Works Ltd | 電力変換装置 |
| JP2001186664A (ja) * | 1999-12-24 | 2001-07-06 | Matsushita Electric Ind Co Ltd | 系統連系インバータ装置 |
| JP2004254447A (ja) * | 2003-02-20 | 2004-09-09 | Sharp Corp | インバータ装置およびそれを用いる太陽光発電システム |
| JP2004350420A (ja) * | 2003-05-22 | 2004-12-09 | Sanyo Electric Co Ltd | 系統連系装置 |
| JP2009247185A (ja) * | 2008-03-31 | 2009-10-22 | Mitsubishi Electric Corp | 系統連系インバータ装置およびその自立運転方法 |
| WO2010032300A1 (ja) * | 2008-09-18 | 2010-03-25 | 株式会社三社電機製作所 | 系統連系用インバータ装置 |
| JP2010213439A (ja) * | 2009-03-10 | 2010-09-24 | Panasonic Corp | 系統連系インバータ装置 |
| JP2013027207A (ja) * | 2011-07-22 | 2013-02-04 | Kyocera Corp | 故障診断方法、系統連系装置、及び制御装置 |
| JP2016046948A (ja) * | 2014-08-25 | 2016-04-04 | 京セラ株式会社 | 電力制御装置、蓄電装置、電力制御システム及び電力制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170302163A1 (en) | 2017-10-19 |
| JP6318227B2 (ja) | 2018-04-25 |
| CN107302315B (zh) | 2020-02-21 |
| KR20170118539A (ko) | 2017-10-25 |
| EP3232552A1 (en) | 2017-10-18 |
| US10651729B2 (en) | 2020-05-12 |
| KR102513991B1 (ko) | 2023-03-23 |
| CN107302315A (zh) | 2017-10-27 |
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