KR960000800B1 - 인버터 시스템 - Google Patents

인버터 시스템 Download PDF

Info

Publication number
KR960000800B1
KR960000800B1 KR1019920004910A KR920004910A KR960000800B1 KR 960000800 B1 KR960000800 B1 KR 960000800B1 KR 1019920004910 A KR1019920004910 A KR 1019920004910A KR 920004910 A KR920004910 A KR 920004910A KR 960000800 B1 KR960000800 B1 KR 960000800B1
Authority
KR
South Korea
Prior art keywords
inverter
voltage
signal
correction
current
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
KR1019920004910A
Other languages
English (en)
Korean (ko)
Other versions
KR920019054A (ko
Inventor
가즈오 가와가미
Original Assignee
가부시키가이샤 도시바
아오이 죠이찌
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 가부시키가이샤 도시바, 아오이 죠이찌 filed Critical 가부시키가이샤 도시바
Publication of KR920019054A publication Critical patent/KR920019054A/ko
Application granted granted Critical
Publication of KR960000800B1 publication Critical patent/KR960000800B1/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
    • 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
    • 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
    • H02J3/46—Controlling of the sharing of output between the 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
KR1019920004910A 1991-03-27 1992-03-26 인버터 시스템 Expired - Fee Related KR960000800B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-062318 1991-03-27
JP3062318A JPH04299027A (ja) 1991-03-27 1991-03-27 インバータ装置

Publications (2)

Publication Number Publication Date
KR920019054A KR920019054A (ko) 1992-10-22
KR960000800B1 true KR960000800B1 (ko) 1996-01-12

Family

ID=13196673

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920004910A Expired - Fee Related KR960000800B1 (ko) 1991-03-27 1992-03-26 인버터 시스템

Country Status (5)

Country Link
US (1) US5191519A (enExample)
JP (1) JPH04299027A (enExample)
KR (1) KR960000800B1 (enExample)
CN (1) CN1023437C (enExample)
TW (1) TW255991B (enExample)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04190633A (ja) * 1990-11-21 1992-07-09 Hitachi Ltd インバータの並列運転方法および並列運転インバータ装置
JPH0556648A (ja) * 1991-08-21 1993-03-05 Mitsubishi Electric Corp Ｐｗｍインバータの並列運転制御装置
GB2264403B (en) * 1992-02-18 1996-09-04 Hitachi Ltd An apparatus for controlling parallel running of inverters
JPH05344773A (ja) * 1992-06-09 1993-12-24 Mitsubishi Electric Corp Ｐｗｍインバータの並列運転制御装置
JP3226609B2 (ja) * 1992-06-24 2001-11-05 三菱電機株式会社 電力変換器の並列運転制御装置
JPH06292365A (ja) * 1992-10-30 1994-10-18 Fuji Electric Co Ltd Ｐｗｍインバータの制御方法および制御装置
US5723913A (en) * 1994-12-06 1998-03-03 Performance Controls, Inc. High-voltage electronic switching circuit
US5745356A (en) * 1996-06-25 1998-04-28 Exide Electronics Corporation Independent load sharing of AC power systems connected in parallel
US5808453A (en) * 1996-08-21 1998-09-15 Siliconix Incorporated Synchronous current sharing pulse width modulator
US5757634A (en) * 1996-12-24 1998-05-26 Siemans Electric Limited Multiparalleling system of voltage source power converters
DE19720948A1 (de) * 1997-05-17 1998-11-19 Bosch Gmbh Robert Vorrichtung zur Spannungswandlung
US5952733A (en) * 1997-12-05 1999-09-14 Intel Corporation Power distribution system for electronic devices
US6052297A (en) * 1998-05-06 2000-04-18 Mitsubishi Denki Kabushiki Kaisha Power conversion apparatus
US6169334B1 (en) 1998-10-27 2001-01-02 Capstone Turbine Corporation Command and control system and method for multiple turbogenerators
AT409688B (de) * 1998-12-15 2002-10-25 High Tech Drives Verfahren und vorrichtung zur symmetrierung der ströme zweier paralleler hochsetzsteller mittels variation der dc-anteile der um 180 grad phasenverschobenen stromregler-trägersignale
US6084790A (en) * 1999-01-07 2000-07-04 Astec International Limited Circuit to ensure equal current sharing and switching losses between parallel power devices
EP1120897A3 (en) * 2000-01-06 2004-01-21 Axel Akerman A/S Independent load sharing between parallel inverter units in an AC power system
US6201720B1 (en) 2000-02-18 2001-03-13 Powerware Corporation Apparatus and methods for space-vector domain control in uninterruptible power supplies
US6522030B1 (en) 2000-04-24 2003-02-18 Capstone Turbine Corporation Multiple power generator connection method and system
JP4572017B2 (ja) * 2000-04-26 2010-10-27 澤藤電機株式会社 インバータ並列運転装置
EP2267859A3 (en) 2001-07-23 2014-08-13 Northern Power Systems Utility Scale, Inc. Control system for a power converter and method of controlling operation of a power converter
US6574124B2 (en) * 2001-09-13 2003-06-03 Netpower Technologies, Inc. Plural power converters with individual conditioned error signals shared on a current sharing bus
CN1170354C (zh) * 2001-12-25 2004-10-06 艾默生网络能源有限公司 并联逆变器系统
TW538586B (en) * 2002-05-27 2003-06-21 Richtek Technology Corp Two-step ripple-free multi-phase converter and the converting method thereof
US7247955B2 (en) * 2002-09-06 2007-07-24 Eaton Power Quality Corporation PWM power supplies using controlled feedback timing and methods of operating same
CN1312820C (zh) * 2002-10-18 2007-04-25 艾默生网络能源有限公司 单相并联逆变器系统
CN100440681C (zh) * 2002-11-20 2008-12-03 盈正豫顺电子股份有限公司 变流器并联运转的控制方法
US7035125B2 (en) * 2003-02-05 2006-04-25 Matsushita Electric Industrial Co., Ltd. Switching power supply and control method for the same
JP2006121838A (ja) * 2004-10-22 2006-05-11 Hitachi Ltd 電源システム及び電力変換器
TWI286413B (en) * 2005-05-27 2007-09-01 Delta Electronics Inc Parallel inverters and controlling method thereof
US11881814B2 (en) 2005-12-05 2024-01-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US10693415B2 (en) 2007-12-05 2020-06-23 Solaredge Technologies Ltd. Testing of a photovoltaic panel
US7835165B2 (en) * 2006-05-23 2010-11-16 Mitsubishi Electric Corporation Power converting apparatus
US8319483B2 (en) 2007-08-06 2012-11-27 Solaredge Technologies Ltd. Digital average input current control in power converter
US11309832B2 (en) 2006-12-06 2022-04-19 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8816535B2 (en) 2007-10-10 2014-08-26 Solaredge Technologies, Ltd. System and method for protection during inverter shutdown in distributed power installations
US8963369B2 (en) 2007-12-04 2015-02-24 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8618692B2 (en) 2007-12-04 2013-12-31 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US9088178B2 (en) 2006-12-06 2015-07-21 Solaredge Technologies Ltd Distributed power harvesting systems using DC power sources
US11735910B2 (en) 2006-12-06 2023-08-22 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US11296650B2 (en) 2006-12-06 2022-04-05 Solaredge Technologies Ltd. System and method for protection during inverter shutdown in distributed power installations
US8384243B2 (en) 2007-12-04 2013-02-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US9130401B2 (en) 2006-12-06 2015-09-08 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11855231B2 (en) 2006-12-06 2023-12-26 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11687112B2 (en) 2006-12-06 2023-06-27 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US8013472B2 (en) 2006-12-06 2011-09-06 Solaredge, Ltd. Method for distributed power harvesting using DC power sources
US12316274B2 (en) 2006-12-06 2025-05-27 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US9112379B2 (en) * 2006-12-06 2015-08-18 Solaredge Technologies Ltd. Pairing of components in a direct current distributed power generation system
US8319471B2 (en) * 2006-12-06 2012-11-27 Solaredge, Ltd. Battery power delivery module
US8473250B2 (en) 2006-12-06 2013-06-25 Solaredge, Ltd. Monitoring of distributed power harvesting systems using DC power sources
US8947194B2 (en) 2009-05-26 2015-02-03 Solaredge Technologies Ltd. Theft detection and prevention in a power generation system
US11569659B2 (en) 2006-12-06 2023-01-31 Solaredge Technologies Ltd. Distributed power harvesting systems using DC power sources
US11888387B2 (en) 2006-12-06 2024-01-30 Solaredge Technologies Ltd. Safety mechanisms, wake up and shutdown methods in distributed power installations
EP2162978B1 (en) * 2007-06-06 2018-04-04 ABB Schweiz AG Delivery of electric power by means of a plurality of parallel inverters and control method based on maximum power point tracking (mppt)
US7755916B2 (en) 2007-10-11 2010-07-13 Solarbridge Technologies, Inc. Methods for minimizing double-frequency ripple power in single-phase power conditioners
US9291696B2 (en) * 2007-12-05 2016-03-22 Solaredge Technologies Ltd. Photovoltaic system power tracking method
WO2009072077A1 (en) * 2007-12-05 2009-06-11 Meir Adest Testing of a photovoltaic panel
WO2009072076A2 (en) * 2007-12-05 2009-06-11 Solaredge Technologies Ltd. Current sensing on a mosfet
EP2232690B1 (en) 2007-12-05 2016-08-31 Solaredge Technologies Ltd. Parallel connected inverters
US11264947B2 (en) 2007-12-05 2022-03-01 Solaredge Technologies Ltd. Testing of a photovoltaic panel
JP2011507465A (ja) 2007-12-05 2011-03-03 ソラレッジ テクノロジーズ リミテッド 分散型電力据付における安全機構、ウェークアップ方法およびシャットダウン方法
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
WO2009118683A2 (en) 2008-03-24 2009-10-01 Solaredge Technolgies Ltd. Zero voltage switching
US9000617B2 (en) 2008-05-05 2015-04-07 Solaredge Technologies, Ltd. Direct current power combiner
US9059603B2 (en) * 2008-12-11 2015-06-16 Sunline Jamaica Limited Solar powered electrical energy generating device
EP2237403A1 (de) * 2009-03-30 2010-10-06 SMA Solar Technology AG Wechselrichter mit zwei asymmetrischen Brückenschaltungen und einem Freilaufpfad zur Entkopplung von Gleich- und Wechselspannungsseite
JP2012527767A (ja) 2009-05-22 2012-11-08 ソラレッジ テクノロジーズ リミテッド 電気絶縁された熱放散接続箱
US8482947B2 (en) 2009-07-31 2013-07-09 Solarbridge Technologies, Inc. Apparatus and method for controlling DC-AC power conversion
US8014181B2 (en) * 2009-09-29 2011-09-06 General Electric Company Power conversion control system
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
US12418177B2 (en) 2009-10-24 2025-09-16 Solaredge Technologies Ltd. Distributed power system using direct current power sources
US8710699B2 (en) 2009-12-01 2014-04-29 Solaredge Technologies Ltd. Dual use photovoltaic system
US8824178B1 (en) 2009-12-31 2014-09-02 Solarbridge Technologies, Inc. Parallel power converter topology
EP2529450A4 (en) 2010-01-25 2014-10-22 Enphase Energy Inc METHOD AND DEVICE FOR NETWORKING DISTRIBUTED ELECTRICITY SOURCES
US9806445B2 (en) 2010-01-25 2017-10-31 Enphase Energy, Inc. Method and apparatus for interconnecting distributed power sources
US8766696B2 (en) 2010-01-27 2014-07-01 Solaredge Technologies Ltd. Fast voltage level shifter circuit
USD666974S1 (en) 2010-09-24 2012-09-11 Solarbridge Technologies, Inc. Y-junction interconnect module
US8503200B2 (en) 2010-10-11 2013-08-06 Solarbridge Technologies, Inc. Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion
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
US10673222B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
US10230310B2 (en) 2016-04-05 2019-03-12 Solaredge Technologies Ltd Safety switch for photovoltaic systems
US10673229B2 (en) 2010-11-09 2020-06-02 Solaredge Technologies Ltd. Arc detection and prevention in a power generation system
GB2485527B (en) 2010-11-09 2012-12-19 Solaredge Technologies Ltd Arc detection and prevention in a power generation system
US9467063B2 (en) 2010-11-29 2016-10-11 Sunpower Corporation Technologies for interleaved control of an inverter array
US8842454B2 (en) 2010-11-29 2014-09-23 Solarbridge Technologies, Inc. Inverter array with localized inverter control
GB2486408A (en) 2010-12-09 2012-06-20 Solaredge Technologies Ltd Disconnection of a string carrying direct current
GB2483317B (en) 2011-01-12 2012-08-22 Solaredge Technologies Ltd Serially connected inverters
KR101202925B1 (ko) * 2011-03-08 2012-11-19 엘에스산전 주식회사 돌입 전류 제어 장치 및 그 방법
US8611107B2 (en) 2011-04-27 2013-12-17 Solarbridge Technologies, Inc. Method and system for controlling a multi-stage power inverter
US8599587B2 (en) 2011-04-27 2013-12-03 Solarbridge Technologies, Inc. Modular photovoltaic power supply assembly
US9065354B2 (en) 2011-04-27 2015-06-23 Sunpower Corporation Multi-stage power inverter for power bus communication
US20130009700A1 (en) * 2011-07-08 2013-01-10 Infineon Technologies Ag Power Converter Circuit with AC Output
US8922185B2 (en) 2011-07-11 2014-12-30 Solarbridge Technologies, Inc. Device and method for global maximum power point tracking
US8570005B2 (en) 2011-09-12 2013-10-29 Solaredge Technologies Ltd. Direct current link circuit
US8284574B2 (en) 2011-10-17 2012-10-09 Solarbridge Technologies, Inc. Method and apparatus for controlling an inverter using pulse mode control
GB2498365A (en) 2012-01-11 2013-07-17 Solaredge Technologies Ltd Photovoltaic module
KR101422905B1 (ko) * 2012-01-30 2014-07-23 엘에스산전 주식회사 고압인버터 제어장치 및 고압인버터 시스템
GB2498791A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Photovoltaic panel circuitry
GB2498790A (en) 2012-01-30 2013-07-31 Solaredge Technologies Ltd Maximising power in a photovoltaic distributed power system
US9853565B2 (en) 2012-01-30 2017-12-26 Solaredge Technologies Ltd. Maximized power in a photovoltaic distributed power system
GB2499991A (en) 2012-03-05 2013-09-11 Solaredge Technologies Ltd DC link circuit for photovoltaic array
EP3499695B1 (en) 2012-05-25 2024-09-18 Solaredge Technologies Ltd. Circuit for interconnected direct current power sources
US10115841B2 (en) 2012-06-04 2018-10-30 Solaredge Technologies Ltd. Integrated photovoltaic panel circuitry
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
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US9548619B2 (en) 2013-03-14 2017-01-17 Solaredge Technologies Ltd. Method and apparatus for storing and depleting energy
US9584044B2 (en) 2013-03-15 2017-02-28 Sunpower Corporation Technologies for converter topologies
EP3506370B1 (en) 2013-03-15 2023-12-20 Solaredge Technologies Ltd. Bypass mechanism
US9564835B2 (en) 2013-03-15 2017-02-07 Sunpower Corporation Inverter communications using output signal
JP6121626B2 (ja) * 2013-09-13 2017-04-26 中▲車▼青▲島▼四方▲車▼▲輛▼研究所有限公司Ｃｒｒｃ Ｑｉｎｇｄａｏ Ｓｉｆａｎｇ Ｒｏｌｌｉｎｇ Ｓｔｏｃｋ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Ｃｏ．，Ｌｔｄ． 相互接続ラインがある場合のモータ電車ユニットの補助変換器用の並列給電制御システムおよび方法
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
JP6279991B2 (ja) * 2014-07-10 2018-02-14 京セラ株式会社 発電装置、発電システム、および発電方法
KR102245472B1 (ko) * 2014-08-18 2021-04-29 삼성디스플레이 주식회사 Dc-dc 컨버터 및 이를 포함하는 유기 발광 표시 장치
CN104539219B (zh) * 2014-12-04 2017-05-03 苏州汇川技术有限公司 一种均流控制方法及系统
DE102014119502B3 (de) * 2014-12-23 2016-03-24 Sma Solar Technology Ag Netzgekoppelter Wechselrichter, Wechselrichteranordnung und Betriebsverfahren für eine Wechselrichteranordnung
WO2017045702A1 (en) * 2015-09-15 2017-03-23 Green Power Technologies, S. L. System for converting power
US10599113B2 (en) 2016-03-03 2020-03-24 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
US11081608B2 (en) 2016-03-03 2021-08-03 Solaredge Technologies Ltd. Apparatus and method for determining an order of power devices in power generation systems
CN117130027A (zh) 2016-03-03 2023-11-28 太阳能安吉科技有限公司 用于映射发电设施的方法
US11177663B2 (en) 2016-04-05 2021-11-16 Solaredge Technologies Ltd. Chain of power devices
US12057807B2 (en) 2016-04-05 2024-08-06 Solaredge Technologies Ltd. Chain of power devices
US11018623B2 (en) 2016-04-05 2021-05-25 Solaredge Technologies Ltd. Safety switch for photovoltaic systems
CN106019027B (zh) * 2016-07-25 2018-10-12 国网江苏省电力公司电力科学研究院 一种光储联合发电逆变系统并联均流特性检测装置及方法
US10651656B2 (en) * 2016-09-14 2020-05-12 Texas Tech University System UDE-based robust droop control for parallel inverter operation
US10978951B2 (en) * 2017-04-12 2021-04-13 Kyoto University Passivity-based switching power supply system, controller, and control method
US10224831B1 (en) 2018-01-22 2019-03-05 Northern Power Systems, Inc. Control systems, methods, and software for keeping power converters within operating limits during disturbances
CN109936120B (zh) * 2019-02-01 2021-04-06 惠州汇能精电科技有限公司 逆变器管理方法及系统
CN110676840A (zh) * 2019-08-30 2020-01-10 合肥学院 一种电力系统控制设备和电力系统控制方法
CN112134308B (zh) * 2020-08-31 2023-05-23 中国东方电气集团有限公司 一种风电变流器并联系统的控制方法和控制装置
CN116466287B (zh) * 2023-06-20 2023-09-22 贵州海纳储能技术有限公司 一种在线逆变器并联系统自动校准方法
CN120033684B (zh) * 2025-02-12 2026-01-09 广东电网有限责任公司肇庆供电局 一种基于功角同步的下垂逆变器低压穿越控制方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH01152928A (ja) * 1987-12-09 1989-06-15 Toshiba Corp 電力変換装置の制御装置
JP2526992B2 (ja) * 1988-05-30 1996-08-21 三菱電機株式会社 交流出力変換器の並列運転システム
EP0390184B1 (en) * 1989-03-31 1993-06-02 Kabushiki Kaisha Toshiba Improvements in variable-voltage & variable-frequency power converter
JPH0728537B2 (ja) * 1989-06-02 1995-03-29 三菱電機株式会社 インバータ出力電圧誤差の補正装置
JPH072037B2 (ja) * 1989-07-03 1995-01-11 日本オーチス・エレベータ株式会社 エレベータ駆動用のインバータ制御装置
JP2933640B2 (ja) * 1989-07-28 1999-08-16 三菱電機株式会社 交流電力変換器制御装置
JPH0488883A (ja) * 1990-07-31 1992-03-23 Toshiba Corp 車両用電力変換装置

Also Published As

Publication number Publication date
JPH04299027A (ja) 1992-10-22
US5191519A (en) 1993-03-02
CN1023437C (zh) 1994-01-05
CN1065360A (zh) 1992-10-14
TW255991B (enExample) 1995-09-01
KR920019054A (ko) 1992-10-22

Similar Documents

Publication Publication Date Title
KR960000800B1 (ko) 인버터 시스템
US5212630A (en) Parallel inverter system
US5257180A (en) Controlling system for parallel operation of AC output inverters with restrained cross currents
US5381328A (en) PWM inverter control system and method
KR900008391B1 (ko) 전력변환방식
EP0810713B1 (en) Apparatus and method for detecting an inverter islanding operation
US6850425B2 (en) Parallel inverter system based on tracking of system power reference
JP2001186752A (ja) 電源高調波抑制装置および空気調和機
JP3186962B2 (ja) Ｎｐｃインバータ装置
JP2708648B2 (ja) 並列運転制御装置
JP2674402B2 (ja) 交流出力変換器の並列運転制御装置
JPH01136568A (ja) 電力変換装置の制御回路
JP2626274B2 (ja) インバータ
JPH10201099A (ja) アクティブフィルタ
JP2957613B2 (ja) インバータ装置
JPH1189237A (ja) インバ−タの制御方法及びインバ−タ装置
JP2658620B2 (ja) 電力変換器の制御回路
JP3309894B2 (ja) 自励式無効電力補償装置の制御方法
JPH06261584A (ja) 交流電動機の制御装置
JP3049673B2 (ja) スイッチング電源
JP2823345B2 (ja) 電源装置
JPS63140313A (ja) 無効電力補償装置
JPH05316737A (ja) 電圧形インバータ装置
JP3595133B2 (ja) インバータの出力電流波形制御方法およびインバータ装置
JPH05300747A (ja) インバータの電流制御装置

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

FPAY Annual fee payment

Payment date: 20061229

Year of fee payment: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20080113

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20080113

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000