EP2529473A4 - Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network - Google Patents
Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery networkInfo
- Publication number
- EP2529473A4 EP2529473A4 EP11735366.4A EP11735366A EP2529473A4 EP 2529473 A4 EP2529473 A4 EP 2529473A4 EP 11735366 A EP11735366 A EP 11735366A EP 2529473 A4 EP2529473 A4 EP 2529473A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- distortion
- noise
- reduction
- methods
- factor correction
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
- H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
- H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/004—Remote reading of utility meters to a fixed location
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/70—Regulating power factor; Regulating reactive current or power
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
- G01D2204/20—Monitoring; Controlling
- G01D2204/24—Identification of individual loads, e.g. by analysing current/voltage waveforms
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/70—Load identification
-
- 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
- Y02B70/34—Smart metering supporting the carbon neutral operation of end-user applications in buildings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
-
- 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
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29811210P | 2010-01-25 | 2010-01-25 | |
US29812710P | 2010-01-25 | 2010-01-25 | |
US12/694,153 US8450878B2 (en) | 2009-01-26 | 2010-01-26 | Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
US12/694,171 US8447541B2 (en) | 2009-01-26 | 2010-01-26 | Energy usage monitoring with remote display and automatic detection of appliance including graphical user interface |
US201161434250P | 2011-01-19 | 2011-01-19 | |
US201161435658P | 2011-01-24 | 2011-01-24 | |
US201161435921P | 2011-01-25 | 2011-01-25 | |
US13/013,764 US9020769B2 (en) | 2009-01-26 | 2011-01-25 | Automatic detection of appliances |
US13/013,737 US8674544B2 (en) | 2009-01-26 | 2011-01-25 | Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
PCT/US2011/022471 WO2011091441A1 (en) | 2010-01-25 | 2011-01-25 | Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2529473A1 EP2529473A1 (en) | 2012-12-05 |
EP2529473A4 true EP2529473A4 (en) | 2015-08-26 |
Family
ID=44355484
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11735366.4A Withdrawn EP2529473A4 (en) | 2010-01-25 | 2011-01-25 | Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
EP11735368.0A Withdrawn EP2529190A4 (en) | 2010-01-25 | 2011-01-25 | Automatic detection of appliances |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11735368.0A Withdrawn EP2529190A4 (en) | 2010-01-25 | 2011-01-25 | Automatic detection of appliances |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP2529473A4 (en) |
JP (3) | JP2013518556A (en) |
KR (2) | KR20120118049A (en) |
CN (2) | CN102822639B (en) |
WO (2) | WO2011091441A1 (en) |
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- 2011-01-25 EP EP11735366.4A patent/EP2529473A4/en not_active Withdrawn
- 2011-01-25 EP EP11735368.0A patent/EP2529190A4/en not_active Withdrawn
- 2011-01-25 JP JP2012551241A patent/JP5865842B2/en active Active
- 2011-01-25 WO PCT/US2011/022471 patent/WO2011091441A1/en active Application Filing
- 2011-01-25 KR KR1020127022224A patent/KR20120138753A/en active Search and Examination
- 2011-01-25 CN CN201180015739.4A patent/CN102822639B/en active Active
- 2011-01-25 CN CN201180015738XA patent/CN102823123A/en active Pending
- 2011-01-25 WO PCT/US2011/022474 patent/WO2011091444A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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JP2013518347A (en) | 2013-05-20 |
CN102823123A (en) | 2012-12-12 |
CN102822639A (en) | 2012-12-12 |
JP5865842B2 (en) | 2016-02-17 |
KR20120118049A (en) | 2012-10-25 |
EP2529473A1 (en) | 2012-12-05 |
WO2011091444A1 (en) | 2011-07-28 |
JP2016140239A (en) | 2016-08-04 |
EP2529190A1 (en) | 2012-12-05 |
JP2013518556A (en) | 2013-05-20 |
CN102822639B (en) | 2016-01-13 |
KR20120138753A (en) | 2012-12-26 |
EP2529190A4 (en) | 2015-02-25 |
WO2011091441A1 (en) | 2011-07-28 |
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