DE3409358A1 - Unterbrechungsfreie wechselstromversorgung - Google Patents

Unterbrechungsfreie wechselstromversorgung

Info

Publication number
DE3409358A1
DE3409358A1 DE19843409358 DE3409358A DE3409358A1 DE 3409358 A1 DE3409358 A1 DE 3409358A1 DE 19843409358 DE19843409358 DE 19843409358 DE 3409358 A DE3409358 A DE 3409358A DE 3409358 A1 DE3409358 A1 DE 3409358A1
Authority
DE
Germany
Prior art keywords
commercial
power
turn
line
inverter unit
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.)
Granted
Application number
DE19843409358
Other languages
German (de)
English (en)
Other versions
DE3409358C2 (https=
Inventor
Kosuke Harada
Katsuaki Murata
Takazi Nakamizo
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.)
Nishimu Electronics Industries Co Inc
Original Assignee
Nishimu Electronics Industries Co Inc
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 Nishimu Electronics Industries Co Inc filed Critical Nishimu Electronics Industries Co Inc
Publication of DE3409358A1 publication Critical patent/DE3409358A1/de
Application granted granted Critical
Publication of DE3409358C2 publication Critical patent/DE3409358C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Inverter Devices (AREA)
DE19843409358 1983-03-24 1984-03-14 Unterbrechungsfreie wechselstromversorgung Granted DE3409358A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58047902A JPS59175347A (ja) 1983-03-24 1983-03-24 交流無停電電源装置

Publications (2)

Publication Number Publication Date
DE3409358A1 true DE3409358A1 (de) 1984-10-04
DE3409358C2 DE3409358C2 (https=) 1989-09-07

Family

ID=12788320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843409358 Granted DE3409358A1 (de) 1983-03-24 1984-03-14 Unterbrechungsfreie wechselstromversorgung

Country Status (6)

Country Link
US (1) US4556802A (https=)
JP (1) JPS59175347A (https=)
CA (1) CA1202711A (https=)
DE (1) DE3409358A1 (https=)
FR (1) FR2543375B1 (https=)
GB (1) GB2137033B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604755A1 (de) * 1985-02-15 1986-08-21 Exide Elect Int Unterbrechungsfreie stromversorgung mit isolierter kopplungswicklung
US5237140A (en) * 1990-05-25 1993-08-17 Sawafuji Electric Co., Ltd. a-c/d-c microwave oven
DE19901727A1 (de) * 1998-10-28 2000-05-18 Vero Electronics Gmbh Umschalteinrichtung für eine Stromversorgungseinrichtung
WO2018234226A1 (en) * 2017-06-19 2018-12-27 Tridonic Gmbh & Co Kg EMERGENCY CONVERTER OUTPUT SWITCH

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412060A1 (de) * 1984-03-31 1985-10-10 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Einrichtung zum betreiben einer spinnerei- oder zwirnereimaschine
JPH038038Y2 (https=) * 1984-11-05 1991-02-27
JP2909820B2 (ja) * 1985-09-25 1999-06-23 ニシム電子工業株式会社 交流無停電電源装置による負荷起動方法
NL8503480A (nl) * 1985-12-18 1987-07-16 Philips Nv Voedingsschakeling.
US4749908A (en) * 1985-12-26 1988-06-07 Electronic Specialists, Inc. Emergency power supply
US4745299A (en) * 1986-04-17 1988-05-17 American Telephone And Telegraph Company, At&T Bell Laboratories Off-line switcher with battery reserve
US4707618A (en) * 1986-06-02 1987-11-17 Haas Richard M Switch protection mechanism
US4675538A (en) * 1986-06-02 1987-06-23 Epstein Barry M General purpose uninterruptible power supply
US4797567A (en) * 1987-01-27 1989-01-10 Greg Pappas Shutter control apparatus
CA1267717A (en) * 1987-07-29 1990-04-10 Alfred M. Hase High speed load transfer system
US4782241A (en) * 1987-08-11 1988-11-01 Liebert Corporation Uninterruptible power supply apparatus and power path transfer method
US4860185A (en) * 1987-08-21 1989-08-22 Electronic Research Group, Inc. Integrated uninterruptible power supply for personal computers
JP2849598B2 (ja) * 1988-10-25 1999-01-20 ニシム電子工業株式会社 トライポート無停電電源装置の並列運転装置
US5237208A (en) * 1988-10-25 1993-08-17 Nishimu Electronics Industries Co., Ltd. Apparatus for parallel operation of triport uninterruptable power source devices
WO1991004601A1 (en) * 1989-09-20 1991-04-04 Yard Jeffrey K Automatic control circuit for backup voltage supply
DE4108259A1 (de) * 1990-03-27 1991-10-02 Oezkan Akdogan Einrichtung zur unterbrechungsfreien stromversorgung
FR2667734B1 (fr) * 1990-10-08 1995-06-09 Merlin Gerin Installation d'alimentation en energie electrique alternative comportant une alimentation de concours equipee d'un onduleur fonctionnant en mode reversible.
FR2686199A1 (fr) * 1992-01-14 1993-07-16 Bailly Daniel Systeme de conversion d'energie electrique.
EP0575607A1 (fr) * 1992-01-14 1993-12-29 JANIN, Paul Systeme de conversion d'energie electrique dans un vehicule electrique
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
ZA945823B (en) * 1993-08-19 1995-03-23 Entec Energietech Gmbh Method for the uninterrupted, electrical, supply of a load impedance by means of a supply voltage source
KR950019786A (ko) * 1993-12-21 1995-07-24 이헌조 통신용 광섬유
CA2168520C (en) * 1995-02-22 2003-04-08 Fereydoun Mekanik Inverter/charger circuit for uninterruptible power supplies
DE19613831C1 (de) * 1996-04-06 1997-11-27 Aeg Stromversorgungs Syst Gmbh Anlage zur unterbrechungsfreien Stromversorgung
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
JP2002514378A (ja) 1997-01-24 2002-05-14 シンクォール・インコーポレーテッド 高効率電力変換装置
JP3038652B2 (ja) * 1997-05-28 2000-05-08 日本電気株式会社 無停電電源装置
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
EP1160965B1 (en) 2000-06-01 2004-08-25 Liebert Corporation Apparatus and method for rapid fault detection and transfer in a utility-interactive uninterruptible power supply
US7212928B2 (en) * 2002-09-06 2007-05-01 Invensys Systems, Inc. Multi-measurement vortex flow meter
DE102004018502B3 (de) * 2004-04-14 2006-01-12 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur unterbrechungsfreien Stromversorgung
JP2006280179A (ja) * 2005-03-30 2006-10-12 Honda Motor Co Ltd 直流安定化電源装置
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
US9030045B2 (en) 2011-01-23 2015-05-12 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
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter
EP3347979A4 (en) 2015-09-13 2019-01-16 Alpha Technologies Inc. ENERGY 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
CA3069966A1 (en) 2017-07-14 2019-01-17 Alpha Technologies Services, Inc. Voltage regulated ac power supply systems and methods
DE102021207576B4 (de) 2021-07-16 2025-06-18 Siemens Aktiengesellschaft Unterbrechungsfreie Spannungsversorgung für ein Nieder-, Mittel- oder Hochspannungsnetz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803221B2 (de) * 1967-10-17 1976-06-24 International Standard Electric Corp., New York, N.Y. (V.St.A.) Anordnung zur unterbrechungsfreien stromversorgung
DE2701892A1 (de) * 1976-01-23 1977-07-28 Western Electric Co Nichtunterbrechbare stromversorgungsquelle
US4238691A (en) * 1978-12-27 1980-12-09 Bell Telephone Laboratories, Incorporated Phase control arrangement to limit output signal transients during power source substitution in an uninterruptible power supply

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010381A (en) * 1975-04-24 1977-03-01 Bell Telephone Laboratories, Incorporated No-break ac power supply
US4241261A (en) * 1978-10-23 1980-12-23 Bell Telephone Laboratories, Incorporated Circuit control to limit power drain of auxiliary power supply in UPS system
US4311920A (en) * 1979-05-02 1982-01-19 Esb United States, Inc. Emergency power source
FR2513031B1 (fr) * 1981-09-17 1986-01-24 Fontaine Ets Pierre Perfectionnements apportes aux procedes et aux dispositifs d'alimentation electrique alternative d'une charge, sans discontinuite du signal alternatif
US4400624A (en) * 1982-04-29 1983-08-23 Bell Telephone Laboratories, Incorporated Uninterruptible power supplies
US4475047A (en) * 1982-04-29 1984-10-02 At&T Bell Laboratories Uninterruptible power supplies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803221B2 (de) * 1967-10-17 1976-06-24 International Standard Electric Corp., New York, N.Y. (V.St.A.) Anordnung zur unterbrechungsfreien stromversorgung
DE2701892A1 (de) * 1976-01-23 1977-07-28 Western Electric Co Nichtunterbrechbare stromversorgungsquelle
US4238691A (en) * 1978-12-27 1980-12-09 Bell Telephone Laboratories, Incorporated Phase control arrangement to limit output signal transients during power source substitution in an uninterruptible power supply

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604755A1 (de) * 1985-02-15 1986-08-21 Exide Elect Int Unterbrechungsfreie stromversorgung mit isolierter kopplungswicklung
US5237140A (en) * 1990-05-25 1993-08-17 Sawafuji Electric Co., Ltd. a-c/d-c microwave oven
DE19901727A1 (de) * 1998-10-28 2000-05-18 Vero Electronics Gmbh Umschalteinrichtung für eine Stromversorgungseinrichtung
WO2018234226A1 (en) * 2017-06-19 2018-12-27 Tridonic Gmbh & Co Kg EMERGENCY CONVERTER OUTPUT SWITCH

Also Published As

Publication number Publication date
GB2137033B (en) 1986-05-08
JPS59175347A (ja) 1984-10-04
GB2137033A (en) 1984-09-26
DE3409358C2 (https=) 1989-09-07
US4556802A (en) 1985-12-03
FR2543375B1 (fr) 1995-02-24
CA1202711A (en) 1986-04-01
JPH0156621B2 (https=) 1989-11-30
GB8407418D0 (en) 1984-05-02
FR2543375A1 (fr) 1984-09-28

Similar Documents

Publication Publication Date Title
DE3409358A1 (de) Unterbrechungsfreie wechselstromversorgung
DE3027724C2 (https=)
DE2338538A1 (de) Umsetzer mit einer mehrzahl von betriebsweisen, verwendbar zur stromversorgung von lasten auf langen leitungen
DE10016230B4 (de) Verfahren zur Steuerung von Freilaufpfaden bei einem Matrixumrichter
DE69610350T2 (de) Schutzausrüstung in einer bipolaren HGÜ-Station
DE3935243A1 (de) Wechselrichter
DE3604755A1 (de) Unterbrechungsfreie stromversorgung mit isolierter kopplungswicklung
DE2706395A1 (de) Wechselrichter
EP0193039A1 (de) Verfahren und Vorrichtung zur unterbrechungsfreien Stromversorgung
DE2546826A1 (de) Steuerschalter fuer inverter
DE1933943B2 (de) Verfahren zur Regelung einer Hochspannungs-Gleichstrom-Übertragungsanlage für den Mehrpunktnetzbetrieb
DE2250437A1 (de) Einrichtung zur wechselstromspeisung eines verbrauchers
DE69507581T2 (de) Einrichtung eines Drehstromfilters
DE4305768C2 (de) Netzanschlußgerät
AT411938B (de) Verfahren und vorrichtung zur regelung der elektrischen spannung in elektrischen versorgungsnetzen und/oder verbraucheranlagen
DE3246930C2 (de) Verfahren und Anordnung zum Umschalten eines Verbrauchers von einem elektrischen Netz auf ein Stromversorgungsaggregat
DE2915222C3 (de) Einrichtung zur kontinuierlichen Wechselstromversorgung von Verbrauchern
DE69122533T2 (de) Regelsystem für die Erregung einer Synchronmaschine
EP1446708A2 (de) Verfahren und einrichtung zur regelung der elektrischen spannung
DE2452887A1 (de) Hochgleichspannungsgenerator
WO2023217505A1 (de) Vorrichtung und verfahren zur anpassung eines phasenwinkels einer spannung in einer übertragungsleitung
EP0315871A1 (de) Verfahren und Vorrichtung zur Steuerung eines Stromrichters am unsymmetrischen Netz
DE19516616C1 (de) Anordnung mit einem an ein elektrisches Energieversorgungsnetz über einen Leistungsschalter angeschlossenen Leitungsabgang mit mindestens einem Verbraucher und mit einer Unterspannungs-Schutzanordnung
EP0727859B1 (de) Verfahren zur Verbesserung der Spannungsqualität in einem Drehstromnetz und Anlage für die Durchführung des Verfahrens
DE2608973A1 (de) Stromrichter-steuersatz fuer wechsel/gleichstrom-uebertragungssystem

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee