GB2561218A8 - Identification of electrical phase of an electrical device - Google Patents
Identification of electrical phase of an electrical deviceInfo
- Publication number
- GB2561218A8 GB2561218A8 GB1705549.2A GB201705549A GB2561218A8 GB 2561218 A8 GB2561218 A8 GB 2561218A8 GB 201705549 A GB201705549 A GB 201705549A GB 2561218 A8 GB2561218 A8 GB 2561218A8
- Authority
- GB
- United Kingdom
- Prior art keywords
- phase
- voltage
- electrical
- over
- identification
- 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
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/18—Indicating phase sequence; Indicating synchronism
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
-
- 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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
-
- 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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Phase Differences (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Electrical phase identification of a device 12 connected to a single phase of a multi-phase output of an upstream device 11, e.g. a two phase or three phase transformer, is performed by comparing a variation in voltage of the device over a reference time period with the variation in voltage at each of the phases of the multi-phase output over the same time period. The comparison may involve determining whether the respective variations are within a pre-defined threshold. The variations in voltage may correspond to an event within an electricity distribution network, such as an individual phase power outage, power restoration, dips, sag, swell, over- or under-voltage, or an injected control signal. The device whose phase is identified may be a utility meter that monitors a customer’s energy consumption.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1705549.2A GB2561218B (en) | 2017-04-06 | 2017-04-06 | Identification of electrical phase of an electrical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1705549.2A GB2561218B (en) | 2017-04-06 | 2017-04-06 | Identification of electrical phase of an electrical device |
Publications (4)
Publication Number | Publication Date |
---|---|
GB201705549D0 GB201705549D0 (en) | 2017-05-24 |
GB2561218A GB2561218A (en) | 2018-10-10 |
GB2561218A8 true GB2561218A8 (en) | 2018-10-24 |
GB2561218B GB2561218B (en) | 2022-10-19 |
Family
ID=58744753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1705549.2A Active GB2561218B (en) | 2017-04-06 | 2017-04-06 | Identification of electrical phase of an electrical device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2561218B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108345681B (en) * | 2018-02-28 | 2022-04-26 | 宁波三星医疗电气股份有限公司 | Method and system for automatically identifying electric meter type based on link detection |
DE102020130863A1 (en) | 2020-11-23 | 2022-05-25 | innogy eMobility Solutions GmbH | Method for the automated detection of a switching matrix of electrical consumables connected to a three-phase distribution network, in particular charging devices for electrical energy storage devices and charging devices |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8143879B2 (en) * | 2008-12-30 | 2012-03-27 | General Electric Company | Meter phase identification |
US8626462B2 (en) * | 2009-12-02 | 2014-01-07 | General Electric Company | Phase identification system and method |
US8050879B2 (en) * | 2009-12-02 | 2011-11-01 | General Electric Company | Phase identification system and method |
US20110285382A1 (en) * | 2010-05-18 | 2011-11-24 | General Electric Company | Power meter phase identification |
US20120169322A1 (en) * | 2010-12-29 | 2012-07-05 | General Electric Company | Phase identification system and method |
US9118219B2 (en) * | 2011-07-07 | 2015-08-25 | Landis+Gyr Innovations, Inc. | Methods and systems for determining an association between nodes and phases via a smart grid |
US8810233B2 (en) * | 2011-08-25 | 2014-08-19 | General Electric Company | Phase identification system and method |
JP6164030B2 (en) * | 2013-10-09 | 2017-07-19 | 富士通株式会社 | Phase determination program, phase determination method, and phase determination device |
-
2017
- 2017-04-06 GB GB1705549.2A patent/GB2561218B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2561218A (en) | 2018-10-10 |
GB201705549D0 (en) | 2017-05-24 |
GB2561218B (en) | 2022-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230406 |
|
S28 | Restoration of ceased patents (sect. 28/pat. act 1977) |
Free format text: APPLICATION FILED |
|
S28 | Restoration of ceased patents (sect. 28/pat. act 1977) |
Free format text: RESTORATION ALLOWED Effective date: 20240325 |