CA2709995A1 - Systems for and methods of controlling operation of a ups - Google Patents

Systems for and methods of controlling operation of a ups Download PDF

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Publication number
CA2709995A1
CA2709995A1 CA2709995A CA2709995A CA2709995A1 CA 2709995 A1 CA2709995 A1 CA 2709995A1 CA 2709995 A CA2709995 A CA 2709995A CA 2709995 A CA2709995 A CA 2709995A CA 2709995 A1 CA2709995 A1 CA 2709995A1
Authority
CA
Canada
Prior art keywords
ups
output
difference
bus
power
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.)
Abandoned
Application number
CA2709995A
Other languages
English (en)
French (fr)
Inventor
Jia WU
James Simonelli
Matthew F. Bush
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric IT Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2709995A1 publication Critical patent/CA2709995A1/en
Abandoned 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
CA2709995A 2007-12-19 2008-12-03 Systems for and methods of controlling operation of a ups Abandoned CA2709995A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/960,372 US7615891B2 (en) 2007-12-19 2007-12-19 Systems for and methods of controlling operation of a UPS
US11/960,372 2007-12-19
PCT/US2008/085392 WO2009085546A1 (en) 2007-12-19 2008-12-03 Systems for and methods of controlling operation of a ups

Publications (1)

Publication Number Publication Date
CA2709995A1 true CA2709995A1 (en) 2009-07-09

Family

ID=40456195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2709995A Abandoned CA2709995A1 (en) 2007-12-19 2008-12-03 Systems for and methods of controlling operation of a ups

Country Status (10)

Country Link
US (1) US7615891B2 (enExample)
EP (1) EP2220745B1 (enExample)
JP (1) JP5154660B2 (enExample)
KR (1) KR101542435B1 (enExample)
CN (1) CN101926070B (enExample)
AU (1) AU2008343484B2 (enExample)
BR (1) BRPI0821340A2 (enExample)
CA (1) CA2709995A1 (enExample)
RU (1) RU2484572C2 (enExample)
WO (1) WO2009085546A1 (enExample)

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US8732602B2 (en) 2009-03-27 2014-05-20 Schneider Electric It Corporation System and method for altering a user interface of a power device
US8639953B2 (en) 2009-03-27 2014-01-28 Schneider Electric It Corporation System and method for gathering information using a power device wherein information is associated with at least one external load
US9595742B2 (en) 2009-03-27 2017-03-14 Schneider Electric It Corporation System and method for replacing a battery in an uninterruptible power supply
US8386809B2 (en) 2009-03-27 2013-02-26 Schneider Electric It Corporation System and method for configuring a power device
US8476787B2 (en) 2009-03-27 2013-07-02 Schneider Electric It Corporation System and method for changing power states of a power device
US9231439B2 (en) 2009-03-27 2016-01-05 Schneider Electric It Corporation System and method for estimating an efficiency of a power device
US8344706B2 (en) * 2009-08-10 2013-01-01 Emerson Climate Technologies, Inc. System and method for rejecting DC current in power factor correction systems
US8508166B2 (en) * 2009-08-10 2013-08-13 Emerson Climate Technologies, Inc. Power factor correction with variable bus voltage
US8264192B2 (en) 2009-08-10 2012-09-11 Emerson Climate Technologies, Inc. Controller and method for transitioning between control angles
US8493014B2 (en) * 2009-08-10 2013-07-23 Emerson Climate Technologies, Inc. Controller and method for estimating, managing, and diagnosing motor parameters
US8476873B2 (en) * 2009-08-10 2013-07-02 Emerson Climate Technologies, Inc. System and method for current balancing
US8698433B2 (en) * 2009-08-10 2014-04-15 Emerson Climate Technologies, Inc. Controller and method for minimizing phase advance current
US8503201B2 (en) 2009-12-03 2013-08-06 Schneider Electric It Corporation Transient clamping circuitry for voltage converter
WO2012003089A1 (en) * 2010-06-30 2012-01-05 Marvell World Trade Ltd Primary side voltage control in flyback converter
US8698354B2 (en) 2010-11-05 2014-04-15 Schneider Electric It Corporation System and method for bidirectional DC-AC power conversion
US9774198B2 (en) * 2010-11-08 2017-09-26 Brandon Culver Wind and solar powered heat trace with homeostatic control
US8853887B2 (en) 2010-11-12 2014-10-07 Schneider Electric It Corporation Static bypass switch with built in transfer switch capabilities
US8803361B2 (en) 2011-01-19 2014-08-12 Schneider Electric It Corporation Apparatus and method for providing uninterruptible power
US9065339B2 (en) * 2011-03-11 2015-06-23 Infineon Technologies Austria Ag Methods and apparatus for voltage regulation with dynamic transient optimization
CN102195456B (zh) * 2011-05-24 2013-07-03 哈尔滨工程大学 船用大功率串联型十二脉波晶闸管整流器触发装置及方法
DK2820751T3 (en) 2012-02-29 2019-02-18 Schneider Electric It Corp Uninterruptible power supply with Delta converter for use as input power controller in a dual conversion system
US9634593B2 (en) 2012-04-26 2017-04-25 Emerson Climate Technologies, Inc. System and method for permanent magnet motor control
CN102801299B (zh) * 2012-07-18 2016-03-30 华为技术有限公司 功率因数校正器的控制方法以及不间断电源
CN102820696B (zh) * 2012-08-01 2014-04-02 华为技术有限公司 一种温控设备及通讯设备机柜
EP2883302B1 (en) 2012-08-10 2020-09-30 Emerson Climate Technologies, Inc. Motor drive control using pulse-width modulation pulse skipping
US10459464B2 (en) 2012-09-03 2019-10-29 Schneider Electric It Corporation Method and apparatus for controlling distribution of power
US10277067B2 (en) 2013-10-30 2019-04-30 Schneider Electric It Corporation Power supply control
US10466763B2 (en) * 2013-12-02 2019-11-05 Nvidia Corporation Dynamic voltage-frequency scaling to limit power transients
WO2015167568A1 (en) * 2014-05-01 2015-11-05 Schneider Electric It Corporation Power supply control
US10476299B2 (en) * 2014-05-02 2019-11-12 Schneider Electric It Corporation DC link voltage control
US10516365B1 (en) * 2018-06-20 2019-12-24 Schneider Electric Solar Inverters Usa, Inc. DC voltage control in renewable energy based multilevel power converter
US10944319B2 (en) * 2018-11-30 2021-03-09 Schneider Electric It Corporation Flying battery with AC switch PFC front end for ups
EP3675345A1 (en) * 2018-12-31 2020-07-01 Solaredge Technologies Ltd. Balanced capacitor power converter
US11463012B1 (en) 2021-03-16 2022-10-04 Gan Systems Inc. Architecture for multi-port AC/DC switching mode power supply
WO2023088568A1 (en) * 2021-11-22 2023-05-25 Huawei Technologies Co., Ltd. Controller for controlling a balancer circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516035A (en) * 1983-08-22 1985-05-07 Ncr Corporation Phase synchronization and control circuit
US5371666A (en) 1992-12-04 1994-12-06 Square D Company Average current mode control apparatus for an AC output amplifier
US6069412A (en) 1993-03-29 2000-05-30 Powerware Corporation Power factor corrected UPS with improved connection of battery to neutral
RU2133542C1 (ru) * 1998-02-18 1999-07-20 Казьмин Григорий Павлович Способ управления системой бесперебойного электропитания в аварийных режимах
US6169669B1 (en) * 1999-07-15 2001-01-02 Texas Instruments Incorporated Digital signal processor controlled uninterruptable power supply
CN1153331C (zh) * 2002-02-01 2004-06-09 艾默生网络能源有限公司 用于不间断电源的功率因数校正电路
US6903942B2 (en) 2003-02-12 2005-06-07 Tyco Electronics Corporation Switch mode power converter
US20070170910A1 (en) 2006-01-26 2007-07-26 Ming-Hoo Chang Spectral resistor, spectral capacitor, order-infinity resonant tank, EM wave absorbing material, and applications thereof

Also Published As

Publication number Publication date
AU2008343484B2 (en) 2013-01-10
EP2220745B1 (en) 2018-07-11
RU2010129855A (ru) 2012-01-27
JP2011508580A (ja) 2011-03-10
US7615891B2 (en) 2009-11-10
JP5154660B2 (ja) 2013-02-27
RU2484572C2 (ru) 2013-06-10
BRPI0821340A2 (pt) 2015-06-16
EP2220745A1 (en) 2010-08-25
CN101926070B (zh) 2013-11-13
CN101926070A (zh) 2010-12-22
WO2009085546A1 (en) 2009-07-09
AU2008343484A1 (en) 2009-07-09
KR101542435B1 (ko) 2015-08-06
US20090160254A1 (en) 2009-06-25
KR20100105712A (ko) 2010-09-29

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131114

FZDE Dead

Effective date: 20171205