NO156850B - Noedstroemaggregat. - Google Patents
Noedstroemaggregat.Info
- Publication number
- NO156850B NO156850B NO812861A NO812861A NO156850B NO 156850 B NO156850 B NO 156850B NO 812861 A NO812861 A NO 812861A NO 812861 A NO812861 A NO 812861A NO 156850 B NO156850 B NO 156850B
- Authority
- NO
- Norway
- Prior art keywords
- generator
- current
- consumer
- reversible
- alternating current
- Prior art date
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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Ved et nødstrømaggregat for en vekselstrøm-forbruker er der anordnet en tilslutning (9) for en vekselstrømgenerator (10) , et batteri (5) som kan lades opp med likerettet strøm fra vekselstrømgeneratoren (10), en styrbar reversibel strømretter (6) som sitter mellom batteriet og en forbrukertilslutning. (2), en vekselspenningsregulator (13) som stabiliserer vekselspenningen på den reversible strømretters (6) vekselspenningsside (3) ved pulsbreddemodulasjon,samt en batterispenningsregulator (12). Vekselstrøm-generatoren (10) kan tilkobles parallelt med den reversible strømretters (6) vekselspenningsside, og mellom den reversible strømretters (6) vekselspenningsside (3) og vekselstrømgeneratortilslutningen (9) sitter en strømbegrensningsmotstand (8). For å oppnå et galvanisk skille mellom den reversible strøm-retter og vekselstrømgeneratoren resp. mellom forbrukeren (1) og vekselspenningsgeneratoren (10) er strømbegrensningsmotstanden utformet som spredningsfelttransformator (8") med tre viklinger. Av disse ligger en (31) direkte på den reversible strømretters vekselspenningsside (3), den annen (32) ved veksel-strømgeneratortilslutninger (9, 9a) og den tredje (33) ved forbrukertilslutninger (2, 2a). Spredningsfelttransformatoren bevirker ikke bare galvanisk adskillelse, men samtidig pga. sine sprednings-induktivjteter også den nødvendige strømbegrensning.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803033034 DE3033034C2 (de) | 1980-09-02 | 1980-09-02 | Notstromaggregat |
DE19813128030 DE3128030A1 (de) | 1981-07-16 | 1981-07-16 | Notstromaggregat |
Publications (3)
Publication Number | Publication Date |
---|---|
NO812861L NO812861L (no) | 1982-03-03 |
NO156850B true NO156850B (no) | 1987-08-24 |
NO156850C NO156850C (no) | 1987-12-09 |
Family
ID=25787572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO812861A NO156850C (no) | 1980-09-02 | 1981-08-24 | Noedstroemaggregat. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4366390A (no) |
GB (1) | GB2085245B (no) |
NO (1) | NO156850C (no) |
SE (1) | SE444372B (no) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3303223A1 (de) * | 1983-02-01 | 1984-08-09 | Silcon Elektronik As | Stromversorgungsvorrichtung |
CA1228119A (en) * | 1983-08-16 | 1987-10-13 | Tadao Shibuya | Power supply equipment backup system for interruption of service |
US4629964A (en) * | 1983-09-28 | 1986-12-16 | Ball Newton E | Battery power source |
EP0193039A1 (de) * | 1985-02-25 | 1986-09-03 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur unterbrechungsfreien Stromversorgung |
US4749908A (en) * | 1985-12-26 | 1988-06-07 | Electronic Specialists, Inc. | Emergency power supply |
US5126585A (en) * | 1990-06-19 | 1992-06-30 | Auckland Uniservices Limited | Uninterruptible power supplies |
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. |
DE4221299A1 (de) * | 1992-06-29 | 1994-01-05 | Bosch Gmbh Robert | Bleiakku-Ladeschaltung |
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 |
DK16393D0 (da) * | 1993-02-12 | 1993-02-12 | Silcon Power Electronics As | Noedstroemsanlaeg |
US5684686A (en) * | 1994-01-12 | 1997-11-04 | Deltec Electronics Corporation | Boost-input backed-up uninterruptible power supply |
US5610805A (en) * | 1995-01-10 | 1997-03-11 | Cambridge Continuous Power | Uninterruptible power supply with a back-up battery coupled across the a.c. input |
CA2168520C (en) * | 1995-02-22 | 2003-04-08 | Fereydoun Mekanik | Inverter/charger circuit for uninterruptible power supplies |
US5844328A (en) * | 1995-04-06 | 1998-12-01 | Furst; Robert | Backup device for electric appliance |
US5682067A (en) * | 1996-06-21 | 1997-10-28 | Sierra Applied Sciences, Inc. | Circuit for reversing polarity on electrodes |
US5982652A (en) | 1998-07-14 | 1999-11-09 | American Power Conversion | Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller |
US6157168A (en) * | 1999-10-29 | 2000-12-05 | International Business Machines Corporation | Secondary power supply for an uninterruptible power system |
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 |
US6967283B2 (en) * | 2001-03-20 | 2005-11-22 | American Power Conversion Corporation | Adjustable scalable rack power system and method |
US7718889B2 (en) * | 2001-03-20 | 2010-05-18 | American Power Conversion Corporation | Adjustable scalable rack power system and method |
US6992247B2 (en) * | 2002-01-02 | 2006-01-31 | American Power Conversion Corporation | Toolless mounting system and method for an adjustable scalable rack power system |
US6631080B2 (en) | 2001-06-06 | 2003-10-07 | Hybrid Power Generation Systems Llc | Systems and methods for boosting DC link voltage in turbine generators |
US20040084966A1 (en) * | 2002-11-06 | 2004-05-06 | Yarbrough William A. | Simple automated source switch |
US7561451B2 (en) * | 2004-04-29 | 2009-07-14 | Eaton Corporation | Power converter apparatus and methods using a phase reference derived from a DC bus voltage |
US7619868B2 (en) * | 2006-06-16 | 2009-11-17 | American Power Conversion Corporation | Apparatus and method for scalable power distribution |
US7606014B2 (en) * | 2006-06-16 | 2009-10-20 | American Power Conversion Corporation | Apparatus and method for scalable power distribution |
US7388299B2 (en) | 2006-06-21 | 2008-06-17 | Tracy Blackman | Retrofittable power distribution system for a household |
US7388298B2 (en) * | 2006-06-21 | 2008-06-17 | Tracy Blackman | Retrofittable power distribution system for a household |
US7940504B2 (en) * | 2007-06-21 | 2011-05-10 | American Power Conversion Corporation | Apparatus and method for scalable power distribution |
US8212427B2 (en) | 2009-12-03 | 2012-07-03 | American Power Converison Corporation | Apparatus and method for scalable power distribution |
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
TWI395601B (zh) * | 2010-07-07 | 2013-05-11 | Rhymebus Corp | 健身器材節能與能源回收控制系統 |
CA2825483C (en) | 2011-01-23 | 2019-11-12 | 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 |
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 |
CA3069966A1 (en) | 2017-07-14 | 2019-01-17 | Alpha Technologies Services, Inc. | Voltage regulated ac power supply systems and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609386A (en) * | 1969-06-30 | 1971-09-28 | Ibm | Apparatus for providing uninterrupted power to a load |
US3801795A (en) * | 1972-09-07 | 1974-04-02 | Robertshaw Controls Co | Master clock standby switching circuitry |
US4044268A (en) * | 1976-01-05 | 1977-08-23 | The Gates Rubber Company | Multiple power source automatic switching circuitry |
US4181842A (en) * | 1976-09-13 | 1980-01-01 | Honeywell Inc. | D.C. monitoring circuit |
US4122359A (en) * | 1977-04-27 | 1978-10-24 | Honeywell Inc. | Memory protection arrangement |
US4143283A (en) * | 1978-01-17 | 1979-03-06 | General Atomic Company | Battery backup system |
-
1981
- 1981-08-17 US US06/293,103 patent/US4366390A/en not_active Expired - Lifetime
- 1981-08-24 NO NO812861A patent/NO156850C/no unknown
- 1981-08-25 SE SE8105031A patent/SE444372B/sv not_active IP Right Cessation
- 1981-09-01 GB GB8126436A patent/GB2085245B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO812861L (no) | 1982-03-03 |
GB2085245A (en) | 1982-04-21 |
US4366390A (en) | 1982-12-28 |
SE8105031L (sv) | 1982-03-03 |
NO156850C (no) | 1987-12-09 |
GB2085245B (en) | 1984-08-08 |
SE444372B (sv) | 1986-04-07 |
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