CN101689816A - 用于并联ups系统中脉冲宽度调制同步的方法 - Google Patents
用于并联ups系统中脉冲宽度调制同步的方法 Download PDFInfo
- Publication number
- CN101689816A CN101689816A CN200880013454A CN200880013454A CN101689816A CN 101689816 A CN101689816 A CN 101689816A CN 200880013454 A CN200880013454 A CN 200880013454A CN 200880013454 A CN200880013454 A CN 200880013454A CN 101689816 A CN101689816 A CN 101689816A
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- China
- Prior art keywords
- voltage
- pwm pulse
- frequency
- pwm
- ups
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-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91461707P | 2007-04-27 | 2007-04-27 | |
US60/914,617 | 2007-04-27 | ||
US12/038,417 US7667351B2 (en) | 2007-04-27 | 2008-02-27 | Method for pulse width modulation synchronization in a parallel UPS system |
US12/038,417 | 2008-02-27 | ||
PCT/US2008/056375 WO2008134127A1 (en) | 2007-04-27 | 2008-03-10 | Method for pulse width modulation synchronization in a parallel ups system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101689816A true CN101689816A (zh) | 2010-03-31 |
CN101689816B CN101689816B (zh) | 2012-12-26 |
Family
ID=39886072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800134545A Active CN101689816B (zh) | 2007-04-27 | 2008-03-10 | 用于并联ups系统中脉冲宽度调制同步的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7667351B2 (zh) |
EP (1) | EP2140545A1 (zh) |
CN (1) | CN101689816B (zh) |
TW (1) | TWI418115B (zh) |
WO (1) | WO2008134127A1 (zh) |
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CN102624367A (zh) * | 2011-01-30 | 2012-08-01 | 深圳迈瑞生物医疗电子股份有限公司 | 多通道脉冲同步识别装置和方法 |
CN102801403A (zh) * | 2011-05-24 | 2012-11-28 | 中兴通讯股份有限公司 | 电源的同步锁相方法及电源 |
CN103249219A (zh) * | 2012-02-06 | 2013-08-14 | 理查·蓝德立·葛瑞 | 应用于脉冲宽频调变驱动照明装置的降低频闪现象的方法 |
CN105471058A (zh) * | 2014-08-22 | 2016-04-06 | 比亚迪股份有限公司 | 充电控制系统及其充电方法 |
CN105706332A (zh) * | 2013-11-14 | 2016-06-22 | 索尼公司 | 电力供应装置以及电力接收装置 |
CN106169804A (zh) * | 2015-05-18 | 2016-11-30 | Abb 技术有限公司 | 具有故障清除能力的不间断电源系统 |
CN104521128B (zh) * | 2012-10-01 | 2017-09-26 | 株式会社日立产机系统 | 电力转换装置 |
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US20050286274A1 (en) * | 2004-06-29 | 2005-12-29 | Hans-Erik Pfitzer | Self-testing power supply apparatus, methods and computer program products |
US7518264B1 (en) * | 2008-05-29 | 2009-04-14 | International Business Machines Corporation | Digital current share method for power supplies in parallel |
TWI409620B (zh) * | 2009-04-27 | 2013-09-21 | Hon Hai Prec Ind Co Ltd | 電源轉換電路 |
GB2470591A (en) | 2009-05-29 | 2010-12-01 | Powervation Ltd | Pulse width modulation synchronisation of switched mode power converters |
EP2449660B1 (en) | 2009-06-30 | 2019-03-27 | Saab AB | Method for reducing electromagnetic interference radiated from a power supply arrangement |
TWI414119B (zh) * | 2009-10-30 | 2013-11-01 | Delta Electronics Inc | 電源供應器以及具有複數個電源供應器之供電系統 |
US8552589B2 (en) | 2010-05-14 | 2013-10-08 | Schneider Electric It Corporation | Digital control method for operating the UPS systems in parallel |
CN101820279B (zh) * | 2010-05-18 | 2012-05-23 | 中国航天科技集团公司第九研究院第七七一研究所 | 用于多个脉宽调制器同步的电路 |
CN101820280B (zh) * | 2010-05-18 | 2011-11-23 | 中国航天科技集团公司第九研究院第七七一研究所 | 用于脉宽调制器异相驱动的检相纠相电路 |
US20120098471A1 (en) * | 2010-10-20 | 2012-04-26 | Danfoss Drives A/S | Electrical system and method for controlling an electrical motor |
US8884563B2 (en) * | 2010-12-02 | 2014-11-11 | Jerry Fan | System and method for supplementing a generated DC power supply |
ES2820542T3 (es) | 2011-03-16 | 2021-04-21 | Sma Solar Technology Ag | Ondulador acoplado a una red, disposición de onduladores y procedimiento para hacer funcionar una disposición de onduladores |
US9373962B2 (en) * | 2011-08-05 | 2016-06-21 | Liebert Corporation | Intelligent arbitration of power line based coordinating signals between multiple UPS buses without any auxiliary signals |
WO2013038496A1 (ja) * | 2011-09-13 | 2013-03-21 | 東芝三菱電機産業システム株式会社 | 電源システム |
US9093860B2 (en) * | 2011-09-19 | 2015-07-28 | Schneider Electric It Corporation | Fault detection for parallel inverters system |
US9172271B2 (en) * | 2011-09-19 | 2015-10-27 | Schneider Electric It Corporation | Parallel control and protection for UPS |
WO2013051103A1 (ja) * | 2011-10-04 | 2013-04-11 | トヨタ自動車株式会社 | 電動車両の電源システムおよびその制御方法 |
JP2013090358A (ja) * | 2011-10-13 | 2013-05-13 | Fuji Electric Co Ltd | 直列多重インバータ装置 |
EP2600490B1 (de) | 2011-12-01 | 2015-08-26 | AEG Power Solutions GmbH | Anordnung zur unterbrechungsfreien Stromversorgung |
EP2600491A1 (de) | 2011-12-01 | 2013-06-05 | AEG Power Solutions B.V. | Anordnung zur unterbrechungsfreien Stromversorgung |
US10333424B2 (en) | 2012-02-01 | 2019-06-25 | Schneider Electric It Corporation | Offline power supply |
CN103312187B (zh) * | 2012-03-09 | 2016-02-03 | 台达电子工业股份有限公司 | 一种变流器系统 |
TWI460958B (zh) * | 2012-03-22 | 2014-11-11 | Atomic Energy Council | 整合型發電控制系統 |
CN103532219B (zh) * | 2012-07-06 | 2015-08-26 | 北京航天发射技术研究所 | 车载智能配电控制系统 |
US9515520B1 (en) * | 2012-08-03 | 2016-12-06 | Google Inc. | Battery backup based on voltage feed-forward control in a power supply |
CN102820802B (zh) * | 2012-08-17 | 2015-10-28 | 深圳市英威腾电气股份有限公司 | 逆变电源系统及其信号传递方法 |
US8628571B1 (en) | 2012-11-13 | 2014-01-14 | Mitraltech Ltd. | Percutaneously-deliverable mechanical valve |
US10488449B2 (en) | 2012-12-20 | 2019-11-26 | Schneider Electric It Corporation | Method and apparatus for determining characteristics of an input signal |
KR101322617B1 (ko) * | 2013-07-30 | 2013-10-29 | 이화전기공업 주식회사 | 배터리를 구비한 무정전전원장치의 에너지저장시스템 및 그 운전방법 |
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 |
WO2015152938A1 (en) * | 2014-04-04 | 2015-10-08 | Schneider Electric It Corporation | Systems and methods for quick power delivery mode changes |
JP5768165B2 (ja) * | 2014-05-19 | 2015-08-26 | 東芝三菱電機産業システム株式会社 | 無停電電源システム |
US20160006296A1 (en) * | 2014-07-02 | 2016-01-07 | Emerson Network Power, Energy Systems, North America, Inc. | Systems And Methods For Matching End Of Life For Multiple Batteries And/Or Battery Backup Units |
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WO2016167896A1 (en) | 2015-04-15 | 2016-10-20 | Liebert Corporation | Method for balancing power in paralleled converters |
US9859716B2 (en) | 2015-05-29 | 2018-01-02 | General Electric Company | Hybrid AC and DC distribution system and method of use |
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US10944335B2 (en) | 2017-01-30 | 2021-03-09 | Carrier Corporation | Paralleled passive front-end rectifiers with and without interleaving |
TWI630785B (zh) * | 2017-03-17 | 2018-07-21 | 茂達電子股份有限公司 | 馬達控制系統以及馬達驅動電路 |
US11245266B2 (en) * | 2018-11-13 | 2022-02-08 | Kohler Co. | Offline synchronization of generators |
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US11356238B1 (en) * | 2021-05-24 | 2022-06-07 | Texas Instruments Incorporated | Synchronization between devices for PWM waveforms |
WO2023000297A1 (zh) * | 2021-07-23 | 2023-01-26 | 深圳市英威腾电源有限公司 | 不间断电源系统的母线电压控制方法、系统及相关组件 |
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US6466465B1 (en) | 2000-02-14 | 2002-10-15 | Liebert Corporation | Digital control of voltage harmonic distortion and overload current protection for inverters |
AU2001241559A1 (en) | 2000-02-18 | 2001-08-27 | Liebert Corporation | Modular uninterruptible power supply |
DE60105085T2 (de) | 2000-06-01 | 2005-01-20 | Liebert Corp., Columbus | Vorrichtung und Verfahren für eine schnelle Fehlererkennung und Übertragung in eine geräteinteraktive unterbrechungsfreie Stromversorgung |
US6563048B2 (en) | 2000-10-27 | 2003-05-13 | Liebert Corporation | Ancillary cabinet system for an uninterruptible power supply |
US6917124B2 (en) | 2000-10-27 | 2005-07-12 | Liebert Corporation | Uninterruptible power supply |
TWI282658B (en) * | 2001-10-23 | 2007-06-11 | Delta Electronics Inc | A parallel connection system of DC/AC voltage converter |
CN1303739C (zh) * | 2003-05-20 | 2007-03-07 | 西安交通大学 | 正弦脉宽调制逆变电源的自动主从并联控制方法 |
US7132951B2 (en) | 2003-07-11 | 2006-11-07 | Liebert Corporation | Apparatus and method for protecting an uninterruptible power supply and critical loads connected thereto |
US7405494B2 (en) | 2004-07-07 | 2008-07-29 | Eaton Corporation | AC power supply apparatus, methods and computer program products using PWM synchronization |
US7564148B2 (en) | 2005-02-04 | 2009-07-21 | Libert Corporation | UPS having a dual-use boost converter |
JP2006217780A (ja) | 2005-02-07 | 2006-08-17 | Yamaha Motor Co Ltd | インバータ式交流発電装置 |
US7566988B2 (en) | 2005-06-14 | 2009-07-28 | Liebert Corporation | Method and apparatus for monitoring UPS power sources |
CN101218739B (zh) | 2005-07-06 | 2010-06-09 | 力博特公司 | 最大化并联ups系统中的电池的运行时间的系统与方法 |
-
2008
- 2008-02-27 US US12/038,417 patent/US7667351B2/en active Active
- 2008-03-10 CN CN2008800134545A patent/CN101689816B/zh active Active
- 2008-03-10 EP EP20080731795 patent/EP2140545A1/en not_active Withdrawn
- 2008-03-10 WO PCT/US2008/056375 patent/WO2008134127A1/en active Application Filing
- 2008-03-18 TW TW97109509A patent/TWI418115B/zh not_active IP Right Cessation
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102624367A (zh) * | 2011-01-30 | 2012-08-01 | 深圳迈瑞生物医疗电子股份有限公司 | 多通道脉冲同步识别装置和方法 |
CN102624367B (zh) * | 2011-01-30 | 2015-11-25 | 深圳迈瑞生物医疗电子股份有限公司 | 多通道脉冲同步识别装置和方法 |
CN102801403A (zh) * | 2011-05-24 | 2012-11-28 | 中兴通讯股份有限公司 | 电源的同步锁相方法及电源 |
CN102801403B (zh) * | 2011-05-24 | 2016-02-10 | 中兴通讯股份有限公司 | 电源的同步锁相方法及电源 |
CN103249219A (zh) * | 2012-02-06 | 2013-08-14 | 理查·蓝德立·葛瑞 | 应用于脉冲宽频调变驱动照明装置的降低频闪现象的方法 |
CN104521128B (zh) * | 2012-10-01 | 2017-09-26 | 株式会社日立产机系统 | 电力转换装置 |
CN105706332A (zh) * | 2013-11-14 | 2016-06-22 | 索尼公司 | 电力供应装置以及电力接收装置 |
CN105706332B (zh) * | 2013-11-14 | 2019-04-19 | 索尼公司 | 电力供应装置以及电力接收装置 |
CN105471058A (zh) * | 2014-08-22 | 2016-04-06 | 比亚迪股份有限公司 | 充电控制系统及其充电方法 |
CN105471058B (zh) * | 2014-08-22 | 2019-02-26 | 比亚迪股份有限公司 | 充电控制系统及其充电方法 |
CN106169804A (zh) * | 2015-05-18 | 2016-11-30 | Abb 技术有限公司 | 具有故障清除能力的不间断电源系统 |
CN106169804B (zh) * | 2015-05-18 | 2021-01-12 | Abb瑞士股份有限公司 | 具有故障清除能力的不间断电源系统 |
Also Published As
Publication number | Publication date |
---|---|
US7667351B2 (en) | 2010-02-23 |
US20080265680A1 (en) | 2008-10-30 |
TW200908511A (en) | 2009-02-16 |
CN101689816B (zh) | 2012-12-26 |
EP2140545A1 (en) | 2010-01-06 |
TWI418115B (zh) | 2013-12-01 |
WO2008134127A1 (en) | 2008-11-06 |
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