CA1236524A - Uninterruptible power supply and line conditioner - Google Patents

Uninterruptible power supply and line conditioner

Info

Publication number
CA1236524A
CA1236524A CA000464184A CA464184A CA1236524A CA 1236524 A CA1236524 A CA 1236524A CA 000464184 A CA000464184 A CA 000464184A CA 464184 A CA464184 A CA 464184A CA 1236524 A CA1236524 A CA 1236524A
Authority
CA
Canada
Prior art keywords
inverter
load
voltage
power
winding
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
Application number
CA000464184A
Other languages
English (en)
French (fr)
Inventor
William J. Raddi
Robert W. Johnson, Jr.
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.)
EXIDE ELECTRONICS INTERNATIONAL CORP
Original Assignee
EXIDE ELECTRONICS INTERNATIONAL CORP
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 EXIDE ELECTRONICS INTERNATIONAL CORP filed Critical EXIDE ELECTRONICS INTERNATIONAL CORP
Application granted granted Critical
Publication of CA1236524A publication Critical patent/CA1236524A/en
Expired 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
    • 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
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
CA000464184A 1983-10-11 1984-09-27 Uninterruptible power supply and line conditioner Expired CA1236524A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54086683A 1983-10-11 1983-10-11
US540,866 1983-10-11

Publications (1)

Publication Number Publication Date
CA1236524A true CA1236524A (en) 1988-05-10

Family

ID=24157256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000464184A Expired CA1236524A (en) 1983-10-11 1984-09-27 Uninterruptible power supply and line conditioner

Country Status (5)

Country Link
EP (1) EP0157855A1 (es)
AU (1) AU3436884A (es)
CA (1) CA1236524A (es)
IN (1) IN162259B (es)
WO (1) WO1985001842A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334877A (en) * 1991-02-25 1994-08-02 Electric Power Research Institute Standby power supply with load-current harmonics neutralizer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581488A1 (fr) * 1985-05-03 1986-11-07 Travaux Electr Ste Gle Perfectionnement aux alimentations en courant alternatif non susceptibles d'etre interrompues
DK479986A (da) * 1985-10-12 1987-04-13 Magtron Magneto Elektronische Stroemforsyningsapparat
FR2627029B1 (fr) * 1988-02-08 1991-09-06 Telephonie Ind Commerciale Alimentation electrique secourue par batterie
US5198970A (en) * 1988-04-27 1993-03-30 Mitsubishi Denki Kabushiki Kaisha A.C. power supply apparatus
US5739595A (en) * 1992-10-28 1998-04-14 Alpha Technologies, Inc. Apparatus and methods for generating an AC power signal for cable tv distribution systems
DE4416908A1 (de) * 1994-05-13 1995-11-23 Iberdrola Sa Wandler für ein elektrisches Energiespeichersystem
CA2168520C (en) * 1995-02-22 2003-04-08 Fereydoun Mekanik Inverter/charger circuit for uninterruptible power supplies
FR2841059B1 (fr) * 2002-06-12 2004-12-10 Mge Ups Systems Sa Conditionneur de reseau electrique
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
WO2012148512A1 (en) 2011-01-23 2012-11-01 Alpha Technologies Inc. Switching systems and methods for use in uninterruptible power supplies
US9234916B2 (en) 2012-05-11 2016-01-12 Alpha Technologies Inc. Status monitoring cables for generators
US10074981B2 (en) 2015-09-13 2018-09-11 Alpha Technologies Inc. Power control systems and methods
US10381867B1 (en) 2015-10-16 2019-08-13 Alpha Technologeis Services, Inc. Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies
US10635122B2 (en) 2017-07-14 2020-04-28 Alpha Technologies Services, Inc. Voltage regulated AC power supply systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366388A (en) * 1979-04-30 1982-12-28 Wilkerson A W Energy utilization circuit and method
US4366389A (en) * 1981-07-13 1982-12-28 Reliance Electric Company Continuously operating standby A-C power system
US4404472A (en) * 1981-12-28 1983-09-13 General Electric Company Maximum power control for a solar array connected to a load
US4400624A (en) * 1982-04-29 1983-08-23 Bell Telephone Laboratories, Incorporated Uninterruptible power supplies
US4468571A (en) * 1982-10-27 1984-08-28 Saft America, Inc. Standby power system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334877A (en) * 1991-02-25 1994-08-02 Electric Power Research Institute Standby power supply with load-current harmonics neutralizer

Also Published As

Publication number Publication date
WO1985001842A1 (en) 1985-04-25
EP0157855A1 (en) 1985-10-16
IN162259B (es) 1988-04-23
AU3436884A (en) 1985-05-07

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Legal Events

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