GB2492690A - Power supply for telecom base station - Google Patents
Power supply for telecom base station Download PDFInfo
- Publication number
- GB2492690A GB2492690A GB1217958.6A GB201217958A GB2492690A GB 2492690 A GB2492690 A GB 2492690A GB 201217958 A GB201217958 A GB 201217958A GB 2492690 A GB2492690 A GB 2492690A
- Authority
- GB
- United Kingdom
- Prior art keywords
- power supply
- base station
- generator set
- variable speed
- mains 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.)
- Granted
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
- H02J9/08—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 requiring starting of a prime-mover
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
Abstract
Power supply apparatus for a telecommunications base station disclosed. The power supply apparatus comprises means for receiving an AC mains power supply (10), conversion means (18; 60; 70; 72) for converting the AC mains power supply to a DC voltage, a DC bus (20) for supplying DC power to at least one DC load (22, 24) in the base station, and a standby generator set (34). Means (14) are provided for detecting an irregularity in the mains power supply, and power for the base station is supplied from the standby generator set on detection of an irregularity in the mains power supply. The standby generator set (34) is a variable speed generator set, and the conversion means is operable to convert an output of the variable speed generator set to a substantially constant DC voltage to supply the DC bus when the base station is powered by the variable speed generator set.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1007343.5A GB201007343D0 (en) | 2010-04-30 | 2010-04-30 | Power supply for an electrical unit |
PCT/GB2011/000644 WO2011135293A2 (en) | 2010-04-30 | 2011-04-26 | Power supply for telecom base station |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201217958D0 GB201217958D0 (en) | 2012-11-21 |
GB2492690A true GB2492690A (en) | 2013-01-09 |
GB2492690B GB2492690B (en) | 2014-04-02 |
Family
ID=42289974
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1007343.5A Ceased GB201007343D0 (en) | 2010-04-30 | 2010-04-30 | Power supply for an electrical unit |
GB1217958.6A Active GB2492690B (en) | 2010-04-30 | 2011-04-26 | Power supply for telecom base station |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1007343.5A Ceased GB201007343D0 (en) | 2010-04-30 | 2010-04-30 | Power supply for an electrical unit |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201007343D0 (en) |
WO (1) | WO2011135293A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220007213A1 (en) * | 2018-11-06 | 2022-01-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, apparatus and machine-readable mediums for mitigating power failures in a communication network |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5994795A (en) * | 1997-04-21 | 1999-11-30 | Alcatel | Method and a system for electrically powering electronic equipment |
US20020051368A1 (en) * | 2000-02-14 | 2002-05-02 | Ulinski Richard J. | Mobile power generation system |
US20080315687A1 (en) * | 2007-06-22 | 2008-12-25 | Green Shelter Innovations Limited | Power conditioning unit |
US20090140576A1 (en) * | 2007-11-30 | 2009-06-04 | Caterpillar Inc. | Hybrid power system with variable speed genset |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1262008B1 (en) | 2000-01-28 | 2009-09-09 | Cummins Generator Technologies Limited | Ac power generating system |
GB2450891A (en) | 2007-07-10 | 2009-01-14 | Cummins Generator Technologies | Cycloconverter |
-
2010
- 2010-04-30 GB GBGB1007343.5A patent/GB201007343D0/en not_active Ceased
-
2011
- 2011-04-26 GB GB1217958.6A patent/GB2492690B/en active Active
- 2011-04-26 WO PCT/GB2011/000644 patent/WO2011135293A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5994795A (en) * | 1997-04-21 | 1999-11-30 | Alcatel | Method and a system for electrically powering electronic equipment |
US20020051368A1 (en) * | 2000-02-14 | 2002-05-02 | Ulinski Richard J. | Mobile power generation system |
US20080315687A1 (en) * | 2007-06-22 | 2008-12-25 | Green Shelter Innovations Limited | Power conditioning unit |
US20090140576A1 (en) * | 2007-11-30 | 2009-06-04 | Caterpillar Inc. | Hybrid power system with variable speed genset |
Also Published As
Publication number | Publication date |
---|---|
GB2492690B (en) | 2014-04-02 |
WO2011135293A2 (en) | 2011-11-03 |
WO2011135293A3 (en) | 2012-01-19 |
GB201217958D0 (en) | 2012-11-21 |
GB201007343D0 (en) | 2010-06-16 |
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