KR960009515B1 - Power inverting method and system - Google Patents

Power inverting method and system Download PDF

Info

Publication number
KR960009515B1
KR960009515B1 KR92017008A KR920017008A KR960009515B1 KR 960009515 B1 KR960009515 B1 KR 960009515B1 KR 92017008 A KR92017008 A KR 92017008A KR 920017008 A KR920017008 A KR 920017008A KR 960009515 B1 KR960009515 B1 KR 960009515B1
Authority
KR
South Korea
Prior art keywords
power inverting
inverting method
power
inverting
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.)
Expired - Fee Related
Application number
KR92017008A
Other languages
English (en)
Korean (ko)
Other versions
KR930007048A (ko
Inventor
Akio Hirata
Yoshiaki Miyajawa
Original Assignee
Toshiba Kk
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
Priority claimed from JP3236689A external-priority patent/JPH0583862A/ja
Priority claimed from JP3236688A external-priority patent/JPH0583861A/ja
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of KR930007048A publication Critical patent/KR930007048A/ko
Application granted granted Critical
Publication of KR960009515B1 publication Critical patent/KR960009515B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02J3/40—Synchronising a generator for connection to a network or to another generator
    • H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
KR92017008A 1991-09-18 1992-09-18 Power inverting method and system Expired - Fee Related KR960009515B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP91-236689 1991-09-18
JP91-236688 1991-09-18
JP3236689A JPH0583862A (ja) 1991-09-18 1991-09-18 電力変換装置
JP3236688A JPH0583861A (ja) 1991-09-18 1991-09-18 電力変換装置

Publications (2)

Publication Number Publication Date
KR930007048A KR930007048A (ko) 1993-04-22
KR960009515B1 true KR960009515B1 (en) 1996-07-20

Family

ID=26532796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92017008A Expired - Fee Related KR960009515B1 (en) 1991-09-18 1992-09-18 Power inverting method and system

Country Status (4)

Country Link
US (1) US5473528A (enExample)
KR (1) KR960009515B1 (enExample)
CN (1) CN1035973C (enExample)
TW (1) TW245848B (enExample)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3250354B2 (ja) * 1993-12-24 2002-01-28 オムロン株式会社 電源装置
AUPN592095A0 (en) * 1995-10-11 1995-11-02 Invetech Operations Pty Ltd Modular power supply
US5745356A (en) * 1996-06-25 1998-04-28 Exide Electronics Corporation Independent load sharing of AC power systems connected in parallel
US5745355A (en) * 1996-06-25 1998-04-28 Exide Electronics Corporation Wireless selective tripping of AC power systems connected in parallel
US5892299A (en) * 1996-09-24 1999-04-06 Siewert; James Carl Simultaneous power supply source
JPH10127065A (ja) * 1996-10-18 1998-05-15 Tokyo Electric Power Co Inc:The 電力変換装置
US5757634A (en) * 1996-12-24 1998-05-26 Siemans Electric Limited Multiparalleling system of voltage source power converters
US6031298A (en) * 1997-12-19 2000-02-29 International Business Machines Corporation 2N redundant power system and method using cross-coupled AC power transfer
US6104103A (en) * 1998-05-08 2000-08-15 Ingalls Shipbuilding, Inc. Simultaneous power supply source
US6191500B1 (en) * 1998-11-06 2001-02-20 Kling Lindquist Partnership, Inc. System and method for providing an uninterruptible power supply to a critical load
US6118680A (en) * 1999-05-28 2000-09-12 Peco Ii Methods and apparatus for load sharing between parallel inverters in an AC power supply
EP1120897A3 (en) * 2000-01-06 2004-01-21 Axel Akerman A/S Independent load sharing between parallel inverter units in an AC power system
JP3352662B2 (ja) * 2000-02-03 2002-12-03 関西電力株式会社 二次電池システムを用いた電力系統安定化装置および電力系統安定化方法
US6178103B1 (en) 2000-05-10 2001-01-23 Ford Global Technologies, Inc. Method and circuit for synchronizing parallel voltage source inverters
US6381155B1 (en) * 2000-05-23 2002-04-30 Next Power Corporation Method for clusterized power sharing conversion and regulation of the primary power source within a converting and regulating power supply, and system
CN1305199C (zh) * 2000-09-29 2007-03-14 山洋电气株式会社 无停电电源装置、变换装置以及并联工作型变换装置
US6549440B2 (en) * 2001-07-19 2003-04-15 Powerware Corporation AC power supply apparatus and methods providing output control based on estimated instantaneous reactive power
US6603290B2 (en) * 2001-11-26 2003-08-05 Visteon Global Technologies, Inc. Anti-islanding detection scheme for distributed power generation
JP3624186B2 (ja) * 2002-03-15 2005-03-02 Ｔｄｋ株式会社 スイッチング電源装置用の制御回路及びこれを用いたスイッチング電源装置
TW538586B (en) * 2002-05-27 2003-06-21 Richtek Technology Corp Two-step ripple-free multi-phase converter and the converting method thereof
US20040109374A1 (en) * 2002-09-12 2004-06-10 Rajagopalan Sundar Failure tolerant parallel power source configuration
TWI245484B (en) * 2002-12-25 2005-12-11 Rohm Co Ltd Parallel operation system for DC-AC converting device and its controller IC
US6850425B2 (en) * 2003-01-10 2005-02-01 Delta Electronics, Inc. Parallel inverter system based on tracking of system power reference
CN100336278C (zh) * 2004-04-08 2007-09-05 陕西鼓风机（集团）有限公司 高炉煤气余压透平发电装置自动准同期并网方法
WO2007008494A2 (en) * 2005-07-06 2007-01-18 Liebert Corporation Maximized battery run-time in a parallel ups system
US20070076444A1 (en) * 2005-10-03 2007-04-05 Mc Nulty Thomas C Using a variable frequency drive for non-motor loads
AT504200B1 (de) * 2006-09-04 2010-05-15 Fronius Int Gmbh Verfahren zur regelung von wechselrichtern
AT504120B1 (de) * 2006-09-28 2008-03-15 Fronius Int Gmbh Wechselrichtersystem, wechselrichter und verfahren zum betreiben von wechselrichtern eines wechselrichtersystems
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
US7755916B2 (en) 2007-10-11 2010-07-13 Solarbridge Technologies, Inc. Methods for minimizing double-frequency ripple power in single-phase power conditioners
US9218013B2 (en) * 2007-11-14 2015-12-22 Tigo Energy, Inc. Method and system for connecting solar cells or slices in a panel system
US8120205B2 (en) * 2008-07-18 2012-02-21 Zilker Labs, Inc. Adding and dropping phases in current sharing
US8378656B2 (en) * 2008-09-19 2013-02-19 General Electric Company Quasi-AC, photovoltaic module for unfolder photovoltaic inverter
US8482947B2 (en) 2009-07-31 2013-07-09 Solarbridge Technologies, Inc. Apparatus and method for controlling DC-AC power conversion
US8207637B2 (en) * 2009-10-09 2012-06-26 Solarbridge Technologies, Inc. System and apparatus for interconnecting an array of power generating assemblies
US8462518B2 (en) 2009-10-12 2013-06-11 Solarbridge Technologies, Inc. Power inverter docking system for photovoltaic modules
US8824178B1 (en) 2009-12-31 2014-09-02 Solarbridge Technologies, Inc. Parallel power converter topology
KR20130033344A (ko) 2010-01-25 2013-04-03 엔페이즈 에너지, 인코포레이티드 분산된 전력원들을 상호접속시키기 위한 방법 및 장치
US9806445B2 (en) 2010-01-25 2017-10-31 Enphase Energy, Inc. Method and apparatus for interconnecting distributed power sources
US8553436B2 (en) * 2010-01-25 2013-10-08 Origin Electric Company, Limited Synchronization detecting circuit and automatic synchronous parallelization apparatus
US8084892B2 (en) * 2010-05-28 2011-12-27 Mitsubishi Heavy Industries, Ltd. Power supply device and method
USD666974S1 (en) 2010-09-24 2012-09-11 Solarbridge Technologies, Inc. Y-junction interconnect module
WO2012046452A1 (ja) 2010-10-08 2012-04-12 パナソニック株式会社 発電システムおよび発電ユニット
US8279649B2 (en) 2010-10-11 2012-10-02 Solarbridge Technologies, Inc. Apparatus and method for controlling a power inverter
US9160408B2 (en) 2010-10-11 2015-10-13 Sunpower Corporation System and method for establishing communication with an array of inverters
US8503200B2 (en) 2010-10-11 2013-08-06 Solarbridge Technologies, Inc. Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion
US8842454B2 (en) 2010-11-29 2014-09-23 Solarbridge Technologies, Inc. Inverter array with localized inverter control
US9467063B2 (en) 2010-11-29 2016-10-11 Sunpower Corporation Technologies for interleaved control of an inverter array
US8513928B2 (en) 2011-01-05 2013-08-20 Eaton Corporation Bidirectional buck-boost converter
US9065354B2 (en) 2011-04-27 2015-06-23 Sunpower Corporation Multi-stage power inverter for power bus communication
US8611107B2 (en) 2011-04-27 2013-12-17 Solarbridge Technologies, Inc. Method and system for controlling a multi-stage power inverter
US8922063B2 (en) 2011-04-27 2014-12-30 Green Charge Networks, Llc Circuit for rendering energy storage devices parallelable
US8599587B2 (en) 2011-04-27 2013-12-03 Solarbridge Technologies, Inc. Modular photovoltaic power supply assembly
US8922185B2 (en) 2011-07-11 2014-12-30 Solarbridge Technologies, Inc. Device and method for global maximum power point tracking
CN102305915A (zh) * 2011-07-29 2012-01-04 株洲南车时代电气股份有限公司 一种逆变器轻载模拟测试装置及其方法
US8284574B2 (en) 2011-10-17 2012-10-09 Solarbridge Technologies, Inc. Method and apparatus for controlling an inverter using pulse mode control
CN103138288A (zh) * 2011-12-05 2013-06-05 上海航天有线电厂 一种太阳能光伏并网系统
US8823338B2 (en) 2012-01-31 2014-09-02 Green Charge Networks Llc Universal single-stage power converter
US8897041B2 (en) 2012-01-31 2014-11-25 Green Charge Networks Llc Universal power conversion methods and systems
USD707632S1 (en) 2012-06-07 2014-06-24 Enphase Energy, Inc. Trunk connector
USD708143S1 (en) 2012-06-07 2014-07-01 Enphase Energy, Inc. Drop cable connector
US9276635B2 (en) 2012-06-29 2016-03-01 Sunpower Corporation Device, system, and method for communicating with a power inverter using power line communications
US9780564B2 (en) 2012-09-28 2017-10-03 Eaton Corporation Dual-input inverter and method of controlling same
US9584044B2 (en) 2013-03-15 2017-02-28 Sunpower Corporation Technologies for converter topologies
US9564835B2 (en) 2013-03-15 2017-02-07 Sunpower Corporation Inverter communications using output signal
US9882424B2 (en) 2014-02-21 2018-01-30 General Electric Company Redundant uninterruptible power supply systems
US9705360B2 (en) 2014-03-11 2017-07-11 General Electric Company Redundant uninterruptible power supply systems
US9685820B2 (en) 2014-03-11 2017-06-20 General Electric Company Redundant uninterruptible power supply systems
US10608428B2 (en) 2014-07-30 2020-03-31 Abb Schweiz Ag Systems and methods for hybrid voltage and current control in static UPS systems
US9859716B2 (en) 2015-05-29 2018-01-02 General Electric Company Hybrid AC and DC distribution system and method of use
US9859752B2 (en) 2015-06-05 2018-01-02 General Electric Company Uninterruptible power supply and method of use
WO2017183147A1 (ja) * 2016-04-21 2017-10-26 東芝三菱電機産業システム株式会社 無停電電源装置
CN106953317B (zh) * 2017-03-15 2019-10-29 清华大学 电力设备的次/超同步耦合阻抗（导纳）模型的辨识方法
AU2018248073A1 (en) * 2017-04-07 2019-11-21 Allume Energy Pty Ltd Behind-the-meter system and method for controlled distribution of solar energy in multi-unit buildings
US10861118B1 (en) 2019-09-23 2020-12-08 Coupang Corp. Systems and methods for automatic assignment of flexible delivery work
US11581730B2 (en) * 2021-04-15 2023-02-14 Acbel Polytech Inc. Power supply device with multiple outputs and power allocation control method thereof
CN113238644B (zh) * 2021-07-07 2021-10-08 苏州浪潮智能科技有限公司 一种双电源平面供电装置和服务器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273326A (en) * 1975-12-17 1977-06-20 Fuji Electric Co Ltd Current balance control method for parallel power system
JPS5274825A (en) * 1975-12-19 1977-06-23 Fuji Electric Co Ltd Control system for inverters operated in parallel
JPS5846955B2 (ja) * 1976-02-27 1983-10-19 株式会社東芝 インバ−タの並列運転装置
JPS5688676A (en) * 1979-12-20 1981-07-18 Toshiba Corp Control system for parallel operation of inverter
JPS61254026A (ja) * 1985-04-30 1986-11-11 三菱電機株式会社 交流出力変換装置の並列運転制御装置
JPS62147962A (ja) * 1985-12-20 1987-07-01 Toshiba Corp インバ−タの制御装置
JP2679411B2 (ja) * 1990-12-19 1997-11-19 三菱電機株式会社 交流出力変換器の並列運転制御装置

Also Published As

Publication number Publication date
CN1072295A (zh) 1993-05-19
US5473528A (en) 1995-12-05
KR930007048A (ko) 1993-04-22
CN1035973C (zh) 1997-09-24
TW245848B (enExample) 1995-04-21

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