KR20110066646A - 전력 저장을 위한 장치 및 제어 방법 - Google Patents
전력 저장을 위한 장치 및 제어 방법 Download PDFInfo
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Abstract
Description
Claims (15)
- 제1 노드와, 전력 계통과 부하에 연결된 제2 노드 사이에 연결되어, 상기 제1 노드를 통해 입력된 DC 전압을 DC-AC 변환하여 상기 제2 노드로 출력하고, 상기 전력 계통으로부터의 AC 전압을 AC-DC 변환하여 상기 제1 노드로 출력하는, 양방향 인버터;적어도 하나의 배터리 셀;상기 적어도 하나의 배터리 셀의 잔여 전력량을 검출하고, 상기 적어도 하나의 배터리 셀의 충방전을 제어하는 배터리 관리부;상기 배터리 관리부와 상기 제1 노드 사이에 연결되어, 상기 적어도 하나의 배터리 셀로부터 출력되는 DC 전압을 DC-DC 변환하여 상기 제1 노드를 통해 상기 양방향 인버터로 출력하고, 상기 양방향 인버터로부터 상기 제1 노드를 통해 출력된 DC 전압을 DC-DC 변환하여, 상기 배터리 관리부의 제어에 따라 상기 적어도 하나의 배터리 셀로 충전 전류를 출력하는, 양방향 컨버터; 및상기 전력 계통으로부터 공급된 전력을 이용하여 상기 적어도 하나의 배터리 셀을 충전하고, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 전력 계통으로 공급하도록, 상기 배터리 관리부, 상기 양방향 컨버터, 및 상기 양방향 인버터를 제어하는 통합 제어기를 포함하고,상기 통합 제어기는, 상기 적어도 하나의 배터리 셀의 상기 잔여 전력량이 기준 잔여 레벨보다 낮은 경우, 상기 적어도 하나의 배터리 셀로부터 상기 전력 계 통으로의 전력 공급을 차단하는, 전력 저장 장치.
- 제1항에 있어서, 상기 통합 제어기는, 상기 전력 계통이 비정상 상태인 경우, 상기 적어도 하나의 배터리 셀로부터 상기 부하로 전력을 공급하도록, 상기 배터리 관리부, 상기 양방향 컨버터, 및 상기 양방향 인버터를 제어하는, 전력 저장 장치.
- 제1항에 있어서, 상기 통합 제어기는, 상기 부하의 전력 소비량이 기준 소비량 이상인 경우, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 부하로 공급하도록, 상기 배터리 관리부, 상기 양방향 컨버터, 및 상기 양방향 인버터를 제어하는, 전력 저장 장치.
- 제3항에 있어서, 상기 통합 제어기는, 상기 적어도 하나의 배터리 셀의 잔여 전력량이 상기 기준 잔여 레벨보다 낮은 경우, 상기 부하의 전력 소비량이 상기 기준 소비량 이상이더라도, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 부하로 공급하지 않도록, 상기 배터리 관리부, 상기 양방향 컨버터, 및 상기 양방향 인버터를 제어하는, 전력 저장 장치.
- 제1항에 있어서, 상기 전력 저장 장치는,전력을 생성하여 출력하는 발전 시스템으로부터 공급된 발전 전력을 상기 제 1 노드의 DC 전압으로 변환하여 상기 제1 노드를 통해 상기 양방향 컨버터로 출력하는 전력 변환부를 더 포함하고,상기 양방향 컨버터는 상기 변환된 발전 전력을 DC-DC 변환하여, 상기 배터리 관리부의 제어에 따라 상기 적어도 하나의 배터리 셀로 충전 전류를 출력하는, 전력 저장 장치.
- 제5항에 있어서,상기 발전 시스템은, 태양 전지이고,상기 전력 변환부는, MPPT(Maximum power point tracker) 알고리즘을 이용하여, 상기 태양 전지로부터 최대 전력이 공급되는 최대 전력 공급 전압을 추종하도록 발전 전압 레벨을 조절하는, 전력 저장 장치.
- 제1항에 있어서, 상기 제1 노드에 연결되고, 상기 제1 노드의 전압 레벨을 DC 링크 레벨로 안정화시키는, 전압 안정화부를 더 포함하는, 전력 저장 장치.
- 제1항에 있어서, 상기 전력 저장 장치는,상기 양방향 인버터와 상기 제2 노드 사이에 직렬 연결된 제1 스위치; 및상기 제2 노드와 상기 전력 계통 사이에 직렬 연결된 제2 스위치를 더 포함하고,상기 통합 제어기는, 상기 전력 계통이 정상 상태인 경우에는 상기 제1 스위 치 및 상기 제2 스위치를 턴 온시키고, 상기 전력 계통이 비정상 상태인 경우에는 상기 제1 스위치를 턴 온시키고, 상기 제2 스위치를 턴 오프시키는, 전력 저장 장치.
- 적어도 하나의 배터리 셀에 전력 계통으로부터 공급된 전력을 저장하고, 전력을 소비하는 부하를 포함하는 전력 저장 시스템을 제어하는, 전력 저장 제어 방법에 있어서,상기 적어도 하나의 배터리 셀에 저장된 잔여 전력량을 검출하는 단계;상기 잔여 전력량이 기준 잔여 레벨보다 높은 경우, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 전력 계통으로 공급하는 단계; 및상기 잔여 전력량이 기준 잔여 레벨보다 낮은 경우, 상기 적어도 하나의 배터리 셀로부터 상기 전력 계통으로의 전력 공급을 차단하는 단계를 포함하는, 전력 저장 제어 방법.
- 제9항에 있어서,상기 전력 계통의 상태를 모니터링하는 단계; 및상기 전력 계통이 비정상 상태인 경우, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 부하로 공급하는 단계를 더 포함하는, 전력 저장 제어 방법.
- 제10항에 있어서,상기 전력 계통이 비정상 상태인 경우, 상기 적어도 하나의 배터리 셀로부터 상기 전력 계통으로의 전력 공급를 차단하는 단계를 더 포함하는, 전력 저장 제어 방법.
- 제9항에 있어서,상기 부하의 전력 소비량을 모니터링하는 단계; 및상기 부하의 전력 소비량이 기준 소비량 이상인 경우, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 부하로 공급하는 단계를 더 포함하는, 전력 저장 제어 방법.
- 제12항에 있어서,상기 적어도 하나의 배터리 셀의 잔여 전력량이 상기 기준 잔여 레벨보다 낮은 경우, 상기 부하의 전력 소비량이 상기 기준 소비량 이상이더라도, 상기 적어도 하나의 배터리 셀에 저장된 전력을 상기 부하로 공급하지 않도록 제어하는 단계를 더 포함하는, 전력 저장 제어 방법.
- 제9항에 있어서,전력을 생성하여 출력하는 발전 시스템으로부터 공급된 발전 전력을 상기 적어도 하나의 배터리 셀의 DC 전압으로 변환하는 단계; 및상기 변환된 발전 전력을 이용하여 상기 적어도 하나의 배터리 셀을 충전하 는 단계를 더 포함하는, 전력 저장 제어 방법.
- 제14항에 있어서,상기 발전 시스템은 태양 전지이고, 상기 전력 저장 제어 방법은,MPPT(Maximum power point tracker) 알고리즘을 이용하여, 상기 태양 전지로부터 최대 전력이 공급되는 최대 전력 공급 전압을 추종하도록, 상기 태양 전지의 출력 전압 레벨을 조절하는 단계를 더 포함하는, 전력 저장 제어 방법.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101322449B1 (ko) * | 2012-04-23 | 2013-10-28 | 주식회사 맥스컴 | 신재생 에너지 연계형 전력 안정화 장치 |
CN103828171A (zh) * | 2011-09-28 | 2014-05-28 | 京瓷株式会社 | 功率调节器系统和蓄电功率调节器 |
KR20180012229A (ko) * | 2016-07-26 | 2018-02-05 | 에이비비 에스.피.에이 | 배전 그리드 제어 방법 |
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Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9595847B2 (en) | 2010-11-04 | 2017-03-14 | Elite Power Solutions Llc | Uninterrupted lithium battery power supply system |
JP2012110170A (ja) * | 2010-11-19 | 2012-06-07 | Hitachi Ltd | 蓄電装置の制御装置,蓄電装置,蓄電装置の充放電方法 |
US9300139B2 (en) * | 2010-12-16 | 2016-03-29 | Ashot Nazarian | Method and apparatus for integrated electric power generation, storage and supply distributed and networked at the same time |
JP5807201B2 (ja) * | 2010-12-28 | 2015-11-10 | パナソニックIpマネジメント株式会社 | 電力制御装置 |
JP5649440B2 (ja) * | 2010-12-28 | 2015-01-07 | 株式会社東芝 | 電力制御システム |
DE102012202130A1 (de) * | 2011-02-15 | 2012-08-16 | Denso Corporation | Elektrisches Stromversorgungssystem |
JP5662877B2 (ja) * | 2011-06-03 | 2015-02-04 | ルネサスエレクトロニクス株式会社 | 蓄電池システム |
US9239361B2 (en) * | 2011-06-23 | 2016-01-19 | Proventix Systems, Inc. | System and method for powering and monitoring an automated battery powered dispenser |
CN102931690A (zh) * | 2011-08-08 | 2013-02-13 | 鸿富锦精密工业(深圳)有限公司 | 电子装置供电系统 |
US9444275B2 (en) * | 2011-08-31 | 2016-09-13 | North Carolina State University | Intelligent integrated battery module |
JP5720004B2 (ja) * | 2011-09-22 | 2015-05-20 | パナソニックIpマネジメント株式会社 | 電力調整装置及び電力調整方法 |
DE102011115189A1 (de) * | 2011-09-28 | 2013-03-28 | Adensis Gmbh | PV-Anlage mit Sicherung gegen Einspeisung in ein öffentliches Stromversorgungsnetz |
CN104040822B (zh) * | 2012-01-06 | 2016-12-07 | 株式会社日立制作所 | 电网稳定化系统及电网稳定化方法 |
KR101283652B1 (ko) * | 2012-02-22 | 2013-07-08 | 한일전기엠엠씨 주식회사 | 과부하와 공급전력 차단 방지 장치 및 방법 |
JP6028499B2 (ja) * | 2012-04-06 | 2016-11-16 | ソニー株式会社 | 電力供給装置 |
US8774976B2 (en) * | 2012-05-31 | 2014-07-08 | Sharp Laboratories Of America, Inc. | Method and system for reducing peak load charge on utility bill using target peak load and countermeasures |
DE102012212654A1 (de) * | 2012-07-19 | 2014-01-23 | Robert Bosch Gmbh | Energiespeicher für Photovoltaikanalage, Energiespeicherkraftwerk, Steuereinrichtung und Verfahren zum Betreiben eines Energiespeichers |
EP2688173B1 (en) * | 2012-07-20 | 2017-03-22 | Panasonic Intellectual Property Management Co., Ltd. | Multi-service provision with energy storage system |
JP6042133B2 (ja) * | 2012-08-06 | 2016-12-14 | 京セラ株式会社 | 管理システム、管理方法、制御装置及び蓄電装置 |
WO2014024560A1 (ja) * | 2012-08-08 | 2014-02-13 | 三菱電機株式会社 | 電力変換装置 |
KR101413906B1 (ko) | 2012-09-05 | 2014-06-30 | 넥스콘 테크놀러지 주식회사 | 에너지저장시스템 축적 데이터를 이용한 에너지저장시스템용 시뮬레이션 시스템을 이용한 시뮬레이션 방법 |
US10289080B2 (en) | 2012-10-11 | 2019-05-14 | Flexgen Power Systems, Inc. | Multi-generator applications using variable speed and solid state generators for efficiency and frequency stabilization |
US9312699B2 (en) | 2012-10-11 | 2016-04-12 | Flexgen Power Systems, Inc. | Island grid power supply apparatus and methods using energy storage for transient stabilization |
US20140103724A1 (en) * | 2012-10-15 | 2014-04-17 | General Electric Company | Bidirectional power system, operation method, and controller for operating |
KR101440197B1 (ko) * | 2012-11-27 | 2014-09-12 | 넥스콘 테크놀러지 주식회사 | 에너지 저장장치용 인버터 출력 제어 시스템 및 그를 이용한 에너지 저장 장치의 효율적인 관리를 위한 인버터 출력 제어 방법 |
US9553517B2 (en) | 2013-03-01 | 2017-01-24 | Fllexgen Power Systems, Inc. | Hybrid energy storage system and methods |
JP6188350B2 (ja) * | 2013-03-01 | 2017-08-30 | 大和ハウス工業株式会社 | 電力供給システム |
US9979190B2 (en) | 2013-03-13 | 2018-05-22 | Philips Lighting Holding B.V. | System and method for energy shedding |
WO2014192281A1 (ja) * | 2013-05-27 | 2014-12-04 | 京セラ株式会社 | 電力制御装置、電力制御方法、及び電力制御システム |
US20160134147A1 (en) * | 2013-06-13 | 2016-05-12 | Firebright1 Green Energy(Shanghai) Limited. | Battery Energy Storage System and Controlling Method |
CN203326671U (zh) * | 2013-07-10 | 2013-12-04 | 向智勇 | 一种用于电子烟盒的控制电路 |
JP6160957B2 (ja) * | 2013-09-30 | 2017-07-12 | パナソニックIpマネジメント株式会社 | 電力管理装置、電力管理方法、プログラム |
JP2015089320A (ja) * | 2013-11-01 | 2015-05-07 | ソニー株式会社 | 蓄電システムおよびその制御方法 |
AT515032B1 (de) * | 2013-11-12 | 2016-09-15 | Schipfer Gottfried | Energiespeichersystem |
US10797490B2 (en) * | 2014-03-26 | 2020-10-06 | Intersil Americas LLC | Battery charge system with transition control that protects adapter components when transitioning from battery mode to adapter mode |
US20180034271A1 (en) * | 2014-04-01 | 2018-02-01 | Detroit Electric EV Ltd. | Home charging and power back up unit |
ES2553808B1 (es) * | 2014-06-10 | 2016-06-08 | José Vicente CALATRAVA MARTÍNEZ | Dispositivo y procedimiento para el almacenamiento, regulación de potencia y entrega de energía eléctrica a horas favorables controlado telemáticamente |
CN104052116A (zh) * | 2014-06-17 | 2014-09-17 | 深圳市雄韬电源科技股份有限公司 | 一种锂离子电池不间断电源系统 |
TWI594541B (zh) | 2014-06-24 | 2017-08-01 | 克緹斯國際股份有限公司 | 智能儲電系統及其電池矩陣管理方法 |
FR3029326B1 (fr) | 2014-12-02 | 2018-01-26 | Imeon Energy | Procede et systeme pour la gestion d’energie |
ES2819248T3 (es) | 2014-12-30 | 2021-04-15 | Flexgen Power Systems Inc | Dispositivo de estabilización de potencia transitoria con control de potencia activa y reactiva |
JP6444209B2 (ja) * | 2015-02-20 | 2018-12-26 | 三菱電機株式会社 | エネルギー管理装置 |
CN104682375A (zh) | 2015-03-24 | 2015-06-03 | 华为技术有限公司 | 数据中心的供电设备和供电方法 |
CN105098926B (zh) * | 2015-09-10 | 2017-04-19 | 桂林电子科技大学 | 一种应用于动力电池的智能充电系统与充电方法 |
EP3166194A1 (en) | 2015-11-05 | 2017-05-10 | Philips Lighting Holding B.V. | A driving circuit driving arrangement and driving method, suitable for grid feeding |
CN105501455B (zh) * | 2015-11-27 | 2017-09-29 | 中国航天空气动力技术研究院 | 一种无人机地面综合电源集成系统及方法 |
KR20180074300A (ko) * | 2016-12-23 | 2018-07-03 | 주식회사 이지트로닉스 | 48v 마일드하이브리드용 배터리 일체형 양방향 dc-dc 컨버터 |
AU2018279049B2 (en) | 2017-08-14 | 2023-05-25 | Dynapower Company Llc | Method and apparatus for bidirectional storage and renewable power converter |
US20190067986A1 (en) * | 2017-08-25 | 2019-02-28 | Saudi Arabian Oil Company | Distributed Energy Storage Systems |
US20200287394A1 (en) * | 2017-09-22 | 2020-09-10 | Urban Electric Power Inc. | A system to charge cells assembled into a battery |
WO2019145997A1 (ja) * | 2018-01-23 | 2019-08-01 | Tdk株式会社 | 直流給電システム |
KR102168465B1 (ko) | 2018-12-03 | 2020-10-21 | (주)위 에너지 | 마이크로그리드 연계 백업전원 자동제어장치 및 그 방법 |
US11888342B2 (en) * | 2020-05-12 | 2024-01-30 | Monolithic Power Systems, Inc. | Bi-directional battery charging circuit with voltage regulation control |
JP2024515368A (ja) * | 2021-04-23 | 2024-04-09 | ザ リージェンツ オブ ザ ユニヴァシティ オブ ミシガン | 電力処理およびエネルギー貯蔵装置および方法 |
US20230137653A1 (en) * | 2021-10-29 | 2023-05-04 | Ess Tech, Inc. | Methods and systems for managing energy consumption of cryptocurrency mining |
WO2024019946A1 (en) * | 2022-07-18 | 2024-01-25 | Cummins Power Generation Inc. | Providing maintenance charging to a battery |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001298872A (ja) | 2000-04-13 | 2001-10-26 | Sumitomo Electric Ind Ltd | 電力貯蔵システム |
JP4765162B2 (ja) | 2000-12-04 | 2011-09-07 | 株式会社Gsユアサ | 電力貯蔵型太陽光発電システム |
JP2003348768A (ja) * | 2002-05-24 | 2003-12-05 | Matsushita Electric Ind Co Ltd | 無停電電源装置 |
US20040062059A1 (en) * | 2002-07-19 | 2004-04-01 | Ballard Power Systems Corporation | Apparatus and method employing bi-directional converter for charging and/or supplying power |
US6914418B2 (en) * | 2003-04-21 | 2005-07-05 | Phoenixtec Power Co., Ltd. | Multi-mode renewable power converter system |
US7567085B2 (en) | 2003-04-23 | 2009-07-28 | Powertron Eng'g Co., Ltd. | Diagnosis for expected life of emergency power apparatus |
JP2009153339A (ja) | 2007-12-21 | 2009-07-09 | Panasonic Electric Works Co Ltd | 直流配電システム |
US8183820B2 (en) * | 2008-07-21 | 2012-05-22 | GM Global Technology Operations LLC | Power processing systems and methods for use in plug-in electric vehicles |
EP2332246A1 (en) * | 2008-09-11 | 2011-06-15 | Eetrex Incorporated | Bi-directional inverter-charger |
US8072187B2 (en) * | 2008-11-19 | 2011-12-06 | Ablerex Electronics Co., Ltd. | Battery-charging device for a stand-alone generator system having a MPPT function and method thereof |
EP2325970A3 (en) * | 2009-11-19 | 2015-01-21 | Samsung SDI Co., Ltd. | Energy management system and grid-connected energy storage system including the energy management system |
-
2009
- 2009-12-11 KR KR1020090123389A patent/KR101097259B1/ko active IP Right Grant
-
2010
- 2010-10-27 US US12/913,159 patent/US8558510B2/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103828171A (zh) * | 2011-09-28 | 2014-05-28 | 京瓷株式会社 | 功率调节器系统和蓄电功率调节器 |
US9819218B2 (en) | 2011-09-28 | 2017-11-14 | Kyocera Corporation | Power conditioner system and power-storage power conditioner |
KR101322449B1 (ko) * | 2012-04-23 | 2013-10-28 | 주식회사 맥스컴 | 신재생 에너지 연계형 전력 안정화 장치 |
KR20180012229A (ko) * | 2016-07-26 | 2018-02-05 | 에이비비 에스.피.에이 | 배전 그리드 제어 방법 |
KR20190101546A (ko) * | 2018-02-23 | 2019-09-02 | 주식회사 그랜드썬기술단 | 계통연계형 태양광 인버터를 독립형 태양광 발전에서 사용할 수 있게 하는 변환장치 |
US20220302734A1 (en) * | 2020-08-31 | 2022-09-22 | Google Llc | Parallel charger circuit with battery feedback control |
US11916478B2 (en) * | 2020-08-31 | 2024-02-27 | Google Llc | Parallel charger circuit with battery feedback control |
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US20110140667A1 (en) | 2011-06-16 |
KR101097259B1 (ko) | 2011-12-21 |
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