AT300133B - Switching arrangement to improve the voltage constancy of alternating current sources working in parallel - Google Patents
Switching arrangement to improve the voltage constancy of alternating current sources working in parallelInfo
- Publication number
- AT300133B AT300133B AT594170A AT594170A AT300133B AT 300133 B AT300133 B AT 300133B AT 594170 A AT594170 A AT 594170A AT 594170 A AT594170 A AT 594170A AT 300133 B AT300133 B AT 300133B
- Authority
- AT
- Austria
- Prior art keywords
- improve
- parallel
- alternating current
- current sources
- switching arrangement
- 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
-
- 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)
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691935206 DE1935206C (en) | 1969-07-11 | Process for improving the voltage constancy of power supply units operating in parallel |
Publications (1)
Publication Number | Publication Date |
---|---|
AT300133B true AT300133B (en) | 1972-07-10 |
Family
ID=5739495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT594170A AT300133B (en) | 1969-07-11 | 1970-07-01 | Switching arrangement to improve the voltage constancy of alternating current sources working in parallel |
Country Status (6)
Country | Link |
---|---|
US (1) | US3612894A (en) |
AT (1) | AT300133B (en) |
CH (1) | CH528167A (en) |
FR (1) | FR2055015A5 (en) |
GB (1) | GB1316763A (en) |
SE (1) | SE371553B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE358998B (en) * | 1971-03-24 | 1973-08-13 | Asea Ab | |
CH584474A5 (en) * | 1975-03-25 | 1977-01-31 | Agie Ag Ind Elektronik | |
US3971957A (en) * | 1975-05-30 | 1976-07-27 | Hase A M | Electrical load transfer control system |
DE2827443C2 (en) * | 1978-06-22 | 1982-08-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Secured converter arrangement |
US4176320A (en) * | 1978-09-28 | 1979-11-27 | Victor Leshkowitz | Transmission trunk powering system |
HU190049B (en) * | 1982-12-15 | 1986-08-28 | Eroemue Es Halozattervezoe | Non stop supply source of transformer |
KR890002532B1 (en) * | 1983-11-16 | 1989-07-13 | 미쓰비시전기 주식회사 | Airflow control apparatus |
JPS61109429A (en) * | 1984-10-31 | 1986-05-27 | 三菱電機株式会社 | Inverter control circuit |
JP2695941B2 (en) * | 1989-09-22 | 1998-01-14 | 株式会社東芝 | Uninterruptible power system |
DE102006050289B4 (en) * | 2006-10-23 | 2015-11-12 | Rittal Gmbh & Co. Kg | Power supply means |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351770A (en) * | 1964-03-12 | 1967-11-07 | Technical Operations Inc | A. c. power system having d. c. driven standby power supply |
US3500166A (en) * | 1968-05-23 | 1970-03-10 | Lorain Prod Corp | Integrated three phase inverter system |
-
1970
- 1970-07-01 AT AT594170A patent/AT300133B/en not_active IP Right Cessation
- 1970-07-03 SE SE928170A patent/SE371553B/xx unknown
- 1970-07-09 GB GB3339270A patent/GB1316763A/en not_active Expired
- 1970-07-09 CH CH1049070A patent/CH528167A/en not_active IP Right Cessation
- 1970-07-10 FR FR7025710A patent/FR2055015A5/fr not_active Expired
- 1970-07-13 US US3612894D patent/US3612894A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1935206B2 (en) | 1971-09-02 |
US3612894A (en) | 1971-10-12 |
GB1316763A (en) | 1973-05-16 |
SE371553B (en) | 1974-11-18 |
DE1935206A1 (en) | 1971-05-27 |
FR2055015A5 (en) | 1971-05-07 |
CH528167A (en) | 1972-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |