KR940006324A - 전지전원시스템 - Google Patents

전지전원시스템

Info

Publication number
KR940006324A
KR940006324A KR1019930011763A KR930011763A KR940006324A KR 940006324 A KR940006324 A KR 940006324A KR 1019930011763 A KR1019930011763 A KR 1019930011763A KR 930011763 A KR930011763 A KR 930011763A KR 940006324 A KR940006324 A KR 940006324A
Authority
KR
South Korea
Prior art keywords
battery power
load
output
control means
supply system
Prior art date
Application number
KR1019930011763A
Other languages
English (en)
Other versions
KR100201503B1 (en
Inventor
노부요시 타케하라
Original Assignee
미타라이 하지메
캐논 가부시기가이샤
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
Application filed by 미타라이 하지메, 캐논 가부시기가이샤 filed Critical 미타라이 하지메
Publication of KR940006324A publication Critical patent/KR940006324A/ko
Application granted granted Critical
Publication of KR100201503B1 publication Critical patent/KR100201503B1/ko

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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • 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
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S136/00—Batteries: thermoelectric and photoelectric
    • Y10S136/291—Applications
    • Y10S136/293—Circuits
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/906—Solar cell systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)
  • Photovoltaic Devices (AREA)

Abstract

전자전원시스템은, 태양전지발전시스템에 전송차단방식을 저렴하게 도입하고, 역충전현상을 신속하게 해체하는 것이 가능하다. 또, 전지전원시스템은, 태양전지어레이(1)와, DC-AC역변환기(2)와, 상응전력계통용의 차단장치(3)와, 무선통신에 의해서 얻어진 정보에 의거해서 차단장치의 도통/차단을 제어하기 위한 제어수단으로서의 무선통신수단(4)으로 구성되어 있다.

Description

전자전원시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 전지전원시스템의 구성을 도시한 도면,
제2도는 본 발명의 전지전원시스템에 이용되는 무선 통신수단의 구성을 도시한 도면,
제3도는 본 발명의 전지전원시스템이 이용되는 무선통신수단의 일실시예를 도시한 도면,
제4도(A) 내지 제4도(E)는 상기 실시예의 동작을 나타낸 타이밍도.

Claims (7)

  1. 전지전원과, 상기 전지전원의 직류출력을 교류출력으로 변환하고, 이 변환된 교류출력을 부하에 공급하는 직류-교류역변환기와, 전력계통과 상기 부하사이에 전기적으로 접속된 차단장치와, 무선통신수단과, 상기 무선통신수단으로부터 얻어진 정보에 따라서 상기 차단장치의 도통/차단을 제어하는 제어수단을 구비한 것을 특징으로 하는 전지전원시스템.
  2. 제1항에 있어서, 상기 무선통신수단의 주파수가 중파방송대 부근인 것을 특징으로 하는 전지전원시스템.
  3. 제1항에 있어서, 상기 무선통신수단의 주파수가 TV방송대 부근인 것을 특징으로 하는 전지전원시스템.
  4. 제1항에 있어서, 상기 차단장치제어수단은 시간정보에 의거해서 제어하기 위한 시간정보제어수단을 포함하고 있는 것을 특징으로 하는 전지전원시스템.
  5. 제1항에 있어서, 상기 차단장치제어수단은 식별정보에 의거해서 제어하기 위한 식별정보제어수단을 포함한고 있는 것을 특징으로 하는 전지전원시스템.
  6. 전지전원과, 상기 전지전원의 직류출력을 교류출력으로 변환하고, 이 변화된 교류출력을 부하에 공급하는 직류-교류역변환기와, 상기 직류-교류역변환기의 출력을 계측하는 제1전력계측수단과, 상기 부하에 공급하는 전력계통으로부터의 입력전력 또는 상기 부하의 전력 소비를 계측하는 제2전력계측수단과, 상기 전력계통과 상기 부하사이에 전기적으로 접속되어 부하량을 제어하는 더미부하장치와, 상기 제1및 제2전력계층수단의 계측치에 의거해서 상기 더미부하장치의 부하량을 제어하는 제어수단을 구비한 것을 특징으로 하는 전지전원시스템.
  7. 제6항에 있어서, 상기 더미부하장치는 2차전지를 포함하고 있는 것을 특징으로 하는 전지전원시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930011763A 1992-06-26 1993-06-26 Battery power supply system and power cut-off method KR100201503B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-169682 1992-06-26
JP16968292 1992-06-26

Publications (2)

Publication Number Publication Date
KR940006324A true KR940006324A (ko) 1994-03-23
KR100201503B1 KR100201503B1 (en) 1999-06-15

Family

ID=15890956

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011763A KR100201503B1 (en) 1992-06-26 1993-06-26 Battery power supply system and power cut-off method

Country Status (8)

Country Link
US (1) US5592074A (ko)
EP (2) EP0591620B1 (ko)
KR (1) KR100201503B1 (ko)
AT (2) ATE184137T1 (ko)
AU (1) AU671455B2 (ko)
DE (2) DE69326207T2 (ko)
DK (1) DK0718952T3 (ko)
ES (2) ES2141985T3 (ko)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW336271B (en) * 1995-06-13 1998-07-11 Sanyo Electric Co Solar generator and an air conditioner with such a solar generator
EP0817350B1 (en) * 1996-06-24 2008-03-26 SANYO ELECTRIC Co., Ltd. Power-supply system involving system interconnection
JP3352334B2 (ja) * 1996-08-30 2002-12-03 キヤノン株式会社 太陽電池の電力制御装置
US6127797A (en) * 1997-11-26 2000-10-03 Walker; Mary Ann Light-operated telephone and method of operation thereof
DE19844977A1 (de) 1998-09-30 2000-04-13 Siemens Solar Gmbh Schutzsystem für ein Solarmodul
JP2000269531A (ja) 1999-01-14 2000-09-29 Canon Inc 太陽電池モジュール、太陽電池モジュール付き建材、太陽電池モジュール外囲体及び太陽光発電装置
US6201180B1 (en) * 1999-04-16 2001-03-13 Omnion Power Engineering Corp. Integrated photovoltaic system
JP2001161032A (ja) 1999-12-01 2001-06-12 Canon Inc 系統連系パワーコンディショナ及びそれを用いた発電システム
JP2001314038A (ja) * 2000-04-28 2001-11-09 Mitsubishi Heavy Ind Ltd 発電システムおよび燃料供給方法
JP2002112553A (ja) 2000-09-29 2002-04-12 Canon Inc 電力変換装置およびその制御方法、並びに、発電装置
US7733069B2 (en) 2000-09-29 2010-06-08 Canon Kabushiki Kaisha Power converting apparatus and power generating apparatus
JP2002204531A (ja) 2000-10-31 2002-07-19 Canon Inc 交流連系装置およびその制御方法
JP2002318162A (ja) 2001-02-01 2002-10-31 Canon Inc 異常の検知方法および保護装置、並びに、温度の推定方法および推定装置
JP2002233045A (ja) 2001-02-02 2002-08-16 Canon Inc 太陽光発電システムの地絡検出のための装置及び方法
JP2002252986A (ja) 2001-02-26 2002-09-06 Canon Inc インバータ、電源システム及び電源システムにおける漏れ電流低減方法
JP2003098215A (ja) * 2001-09-26 2003-04-03 Canon Inc 電力変換システムにおける地絡検出のための装置及び方法
JP2003180036A (ja) * 2001-10-01 2003-06-27 Canon Inc 電力変換装置、電力変換システム、及び単独運転検出方法
JPWO2004100337A1 (ja) * 2003-05-07 2006-07-13 株式会社荏原電産 系統連系インバータを含む電源装置
US6949843B2 (en) * 2003-07-11 2005-09-27 Morningstar, Inc. Grid-connected power systems having back-up power sources and methods of providing back-up power in grid-connected power systems
US20120181973A1 (en) * 2003-08-29 2012-07-19 Robert Lyden Solar array resembling natural foliage including means for wireless transmission of electric power
JP2005086101A (ja) * 2003-09-10 2005-03-31 Tokyo Electron Ltd 太陽電池アレイ製造方法、太陽電池アレイ装置、太陽電池アレイ装置を備える電子機器及び電子機器システム
DE102004025924A1 (de) * 2004-05-27 2005-12-22 Siemens Ag Solarwechselrichter und Photovoltaikanlage mit mehreren Solarwechselrichtern
US7199488B1 (en) 2004-10-14 2007-04-03 Baker David A Telemetry power system
US7193872B2 (en) * 2005-01-28 2007-03-20 Kasemsan Siri Solar array inverter with maximum power tracking
JP4932736B2 (ja) * 2005-12-07 2012-05-16 株式会社三社電機製作所 電力回収用コンバータ
DE102006026661B4 (de) * 2006-02-14 2008-10-09 Diehl Ako Stiftung & Co. Kg Photovoltaikanlage
US8013474B2 (en) 2006-11-27 2011-09-06 Xslent Energy Technologies, Llc System and apparatuses with multiple power extractors coupled to different power sources
US9431828B2 (en) 2006-11-27 2016-08-30 Xslent Energy Technologies Multi-source, multi-load systems with a power extractor
US7960870B2 (en) 2006-11-27 2011-06-14 Xslent Energy Technologies, Llc Power extractor for impedance matching
US9130390B2 (en) 2006-11-27 2015-09-08 David A. Besser Power extractor detecting power and voltage changes
JP4804375B2 (ja) * 2007-01-30 2011-11-02 三洋電機株式会社 系統連系装置及び系統連系システム
US20090000654A1 (en) 2007-05-17 2009-01-01 Larankelo, Inc. Distributed inverter and intelligent gateway
US20080283118A1 (en) * 2007-05-17 2008-11-20 Larankelo, Inc. Photovoltaic ac inverter mount and interconnect
US7701085B2 (en) * 2007-05-30 2010-04-20 Sanyo Electric Co., Ltd. Grid interconnection device, grid interconnection system and power control system
US9407093B2 (en) * 2007-08-22 2016-08-02 Maxout Renewables, Inc. Method for balancing circuit voltage
TWI370551B (en) * 2008-07-03 2012-08-11 Ind Tech Res Inst Photovoltaic electrochromic device
US20100006140A1 (en) * 2008-07-14 2010-01-14 Parker James L Solar Energy System
US8693228B2 (en) 2009-02-19 2014-04-08 Stefan Matan Power transfer management for local power sources of a grid-tied load
JP5507980B2 (ja) * 2009-11-27 2014-05-28 スパンション エルエルシー スイッチング電源の制御回路、電子機器、及びスイッチング電源の制御方法
EP2337179B1 (de) * 2009-12-21 2012-11-28 SMA Solar Technology AG Einspeisung elektrischer Energie von räumlich verteilten Energiequellen in ein Wechselstromnetz
CN101777962A (zh) * 2009-12-22 2010-07-14 华为技术有限公司 上行数据处理方法、装置和基站
US20110267068A1 (en) * 2010-05-03 2011-11-03 Jian Xu Energy storage level indication circuit
JP5641518B2 (ja) * 2010-07-26 2014-12-17 テンパール工業株式会社 太陽光発電装置
AT510938B1 (de) * 2010-12-21 2015-03-15 Werner Atzenhofer Photovoltaikanlage
US20120065806A1 (en) * 2011-05-06 2012-03-15 General Electric Company Method for measuring energy usage in an appliance
GB201202491D0 (en) * 2012-02-14 2012-03-28 Clifton Michael J Solar and self generated power router
CN103701094B (zh) * 2012-10-09 2017-07-04 中电电气（南京）太阳能研究院有限公司 一种光伏防火防尘方法及装置
CN103701093A (zh) * 2012-10-09 2014-04-02 中电电气（南京）太阳能研究院有限公司 一种光伏防火断路器及光伏断路方法
US10122169B2 (en) * 2014-03-19 2018-11-06 Qml, Llc Power management devices and kits including the same
CN105305475B (zh) * 2014-05-29 2018-07-10 西宁兆业新能源技术开发有限公司 一种适用于光储一体化发电***的三相并网功率逆变模块
CN104184161A (zh) * 2014-09-15 2014-12-03 绿源霖节能科技（天津）有限公司 一种用于平衡电网负荷的电池储能装置及方法
CN107124039A (zh) * 2017-06-29 2017-09-01 甘肃华兴石油工程有限责任公司 一种智能集成控制柜
CN110661307A (zh) * 2018-06-29 2020-01-07 北京汉能光伏投资有限公司 一种充电控制方法、充电设备及太阳能充电***
US11207988B2 (en) 2018-08-06 2021-12-28 Robert M. Lyden Electric or hybrid vehicle with wireless device and method of supplying electromagnetic energy to vehicle
US10840707B2 (en) 2018-08-06 2020-11-17 Robert M. Lyden Utility pole with solar modules and wireless device and method of retrofitting existing utility pole
US11588421B1 (en) 2019-08-15 2023-02-21 Robert M. Lyden Receiver device of energy from the earth and its atmosphere
US11545931B2 (en) 2019-11-10 2023-01-03 Maxout Renewables, Inc. Optimizing hybrid inverter system
CN111917139A (zh) * 2020-07-10 2020-11-10 中国电力科学研究院有限公司 一种电网主设备可停电窗口期确定方法及***

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333136A (en) * 1979-11-26 1982-06-01 Baker Richard H Solar powered automatic turn-on control (SPA-TOC) unit and method
FR2485827A1 (fr) * 1980-06-26 1981-12-31 Aerospatiale Procede et systeme pour la production de puissance photovoltaique
US4360881A (en) * 1980-07-07 1982-11-23 Martinson John R Energy consumption control system and method
US4341607A (en) * 1980-12-08 1982-07-27 E:F Technology, Inc. Solar power system requiring no active control device
US4404472A (en) * 1981-12-28 1983-09-13 General Electric Company Maximum power control for a solar array connected to a load
JPS59149669A (ja) * 1983-02-14 1984-08-27 Toshiba Corp 燃料電池の過電圧抑制装置
JPS59198877A (ja) * 1983-04-20 1984-11-10 Sanyo Electric Co Ltd 並列運転による電源装置
JPS6121516A (ja) * 1984-07-09 1986-01-30 Hitachi Ltd 燃料電池発電システム
JPS62145314A (ja) * 1985-12-19 1987-06-29 Sanyo Electric Co Ltd 系統連系インバ−タの逆圧防止方法
US4794272A (en) * 1987-01-20 1988-12-27 The Aerospace Corporation Power regulator utilizing only battery current monitoring
DE3725476A1 (de) * 1987-07-31 1989-02-09 Siemens Ag Schaltungsanordnung zur speisung einer elektrischen last aus einer elektrischen energiequelle mit schwankender leistungsfaehigkeit
US4763014A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
US5025486A (en) * 1988-12-09 1991-06-18 Dallas Semiconductor Corporation Wireless communication system with parallel polling
JPH0349598A (ja) * 1989-07-13 1991-03-04 Mitsubishi Electric Corp 車両用交流発電機の制御装置
JP2730595B2 (ja) * 1989-08-21 1998-03-25 株式会社 四国総合研究所 小型発電装置の系統連系装置
US4980574A (en) * 1990-01-23 1990-12-25 Photocomm, Inc. Solar irrigation D.C. to A.C. power system supplying A.C. voltage at a precise power frequency
DE4021552A1 (de) * 1990-07-06 1990-11-29 Hoppe Michael Verfahren einer sicherheitsabschaltung fuer in das netz einspeisende wechselrichter bei netzausfall
JPH04153713A (ja) * 1990-10-17 1992-05-27 Sanyo Electric Co Ltd 双方向電力変換装置
JP2766407B2 (ja) * 1991-08-20 1998-06-18 株式会社東芝 太陽光発電用インバータの制御装置
JPH0591671A (ja) * 1991-09-26 1993-04-09 Ngk Insulators Ltd 配電系統の逆充電防止システム
US5359280A (en) * 1992-01-10 1994-10-25 Space Systems/Loral Bilateral power converter for a satellite power system

Also Published As

Publication number Publication date
KR100201503B1 (en) 1999-06-15
DK0718952T3 (da) 2000-05-08
US5592074A (en) 1997-01-07
EP0718952A2 (en) 1996-06-26
ES2137208T3 (es) 1999-12-16
EP0591620A1 (en) 1994-04-13
DE69327594D1 (de) 2000-02-17
EP0718952B1 (en) 2000-01-12
DE69326207T2 (de) 2000-04-13
DE69326207D1 (de) 1999-10-07
EP0591620B1 (en) 1999-09-01
ATE184137T1 (de) 1999-09-15
ATE188817T1 (de) 2000-01-15
AU671455B2 (en) 1996-08-29
AU4123193A (en) 1994-01-06
DE69327594T2 (de) 2000-07-27
EP0718952A3 (ko) 1996-07-31
ES2141985T3 (es) 2000-04-01

Similar Documents

Publication Publication Date Title
KR940006324A (ko) 전지전원시스템
DE60138778D1 (de) Stromversorgung für Fahrrad mit Spannungsregelkreis
CA2403888A1 (en) Uninterruptible power supplies using fuel cells
BR9812507A (pt) Comunicação bilateral de baixa frequência sobre linhas de energia distribuìdas
SE9701065D0 (sv) Anläggning för överföring av elektrisk effekt
SE9801008D0 (sv) X-Ray system
CA2197975A1 (en) Universal power module
BR9812794A (pt) Conversor de frequência e fonte de energia ininterrupta que emprega o mesmo
CA2292442A1 (en) Low voltage illumination system
ES8501939A1 (es) Un circuito de fuente de alimentacion para generar una tension continua de salida
ATE302491T1 (de) Ladeschaltung für usv
AU2003245024A1 (en) Energy saving startup circuit for power supply
SE9701067L (sv) Anläggning för överföring av elektrisk effekt
EP0265938A3 (en) Dc-dc converter
MY125457A (en) Output circuit for pwm inverter with no floating state
EP0434889A3 (en) Inverter and power supply systems including same
JP2730651B2 (ja) 電力および信号搬送装置
JP2727750B2 (ja) 電力および信号搬送装置
DE69841472D1 (de) Energieumwandlungsystem mit Wärmerückgewinnung
JPS56149154A (en) Transmission system for information on power failure
JPS56149155A (en) Transmission system for information on power failure
ES2180614T3 (es) Dispositivo de recepcion de señales, en especial señales radioelectricas, con dos receptores.
ES2064571T3 (es) Disposicion de unidades de una instalacion de alimentacion de corriente opcionalmente con bateria tampon.
JPS6226143U (ko)
JP2000245071A (ja) 電子機器

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J201 Request for trial against refusal decision
S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
S901 Examination by remand of revocation
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]
FPAY Annual fee payment

Payment date: 20120224

Year of fee payment: 14

EXPY Expiration of term