GB2579376B - Non-invasive electricity monitoring - Google Patents
Non-invasive electricity monitoring Download PDFInfo
- Publication number
- GB2579376B GB2579376B GB1819468.8A GB201819468A GB2579376B GB 2579376 B GB2579376 B GB 2579376B GB 201819468 A GB201819468 A GB 201819468A GB 2579376 B GB2579376 B GB 2579376B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electricity monitoring
- invasive electricity
- invasive
- monitoring
- electricity
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/22—Tong testers acting as secondary windings of current transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
-
- 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
- G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1819468.8A GB2579376B (en) | 2018-11-29 | 2018-11-29 | Non-invasive electricity monitoring |
GB2006153.7A GB2585135B (en) | 2018-11-29 | 2018-11-29 | Non-invasive electricity monitoring |
PCT/EP2019/082529 WO2020109283A2 (en) | 2018-11-29 | 2019-11-26 | Non-invasive electricity monitoring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1819468.8A GB2579376B (en) | 2018-11-29 | 2018-11-29 | Non-invasive electricity monitoring |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201819468D0 GB201819468D0 (en) | 2019-01-16 |
GB2579376A GB2579376A (en) | 2020-06-24 |
GB2579376B true GB2579376B (en) | 2020-12-30 |
Family
ID=65024767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1819468.8A Expired - Fee Related GB2579376B (en) | 2018-11-29 | 2018-11-29 | Non-invasive electricity monitoring |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2579376B (en) |
WO (1) | WO2020109283A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600103234A1 (en) | 2016-10-14 | 2018-04-14 | Green Seas Ventures Ldt | Constructive system relating to a capacitive voltage sensor |
IT201800004114A1 (en) | 2018-03-30 | 2019-09-30 | Green Seas Ventures Ltd C/O Citco B V I Ltd | CONSTRUCTION SYSTEM WITH A CAPACITIVE VOLTAGE SENSOR |
EP3899553A4 (en) | 2018-12-17 | 2022-10-26 | G & W Electric Company | Electrical sensor assembly |
WO2020131909A1 (en) | 2018-12-17 | 2020-06-25 | G & W Electric Company | Electrical sensor assembly |
WO2022120612A1 (en) * | 2020-12-08 | 2022-06-16 | 华为数字能源技术有限公司 | Ac electrical energy detection device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5473244A (en) * | 1992-09-17 | 1995-12-05 | Libove; Joel M. | Apparatus for measuring voltages and currents using non-contacting sensors |
WO2015178051A1 (en) * | 2014-05-23 | 2015-11-26 | オムロン株式会社 | Voltage measurement device and voltage measurement method |
US20160154025A1 (en) * | 2014-12-01 | 2016-06-02 | Samsung Electronics Co., Ltd. | Voltage measurement device and voltage sensor |
EP3321698A1 (en) * | 2016-11-11 | 2018-05-16 | Fluke Corporation | Non-contact voltage measurement system using multiple capacitors |
EP3321696A1 (en) * | 2016-11-11 | 2018-05-16 | Fluke Corporation | Non-contact electrical parameter measurement systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6470283B1 (en) | 1999-11-15 | 2002-10-22 | Thomas G. Edel | Non-contact self-powered electric power monitor |
US6882158B2 (en) * | 2001-01-24 | 2005-04-19 | General Dynamics Ots (Aerospace) Inc. | Series arc fault diagnostic for aircraft wiring |
JP4134528B2 (en) * | 2001-05-16 | 2008-08-20 | 株式会社日立製作所 | Voltage measuring device for coated power line |
GB0709893D0 (en) | 2007-05-23 | 2007-07-04 | Onzo Ltd | Apparatus for monitoring rescue consumption |
JP2014153181A (en) * | 2013-02-08 | 2014-08-25 | Nippon Telegraph & Telephone East Corp | Voltage probe |
ES2578054T3 (en) * | 2013-05-24 | 2016-07-20 | 3M Innovative Properties Company | Closing |
-
2018
- 2018-11-29 GB GB1819468.8A patent/GB2579376B/en not_active Expired - Fee Related
-
2019
- 2019-11-26 WO PCT/EP2019/082529 patent/WO2020109283A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5473244A (en) * | 1992-09-17 | 1995-12-05 | Libove; Joel M. | Apparatus for measuring voltages and currents using non-contacting sensors |
WO2015178051A1 (en) * | 2014-05-23 | 2015-11-26 | オムロン株式会社 | Voltage measurement device and voltage measurement method |
US20160154025A1 (en) * | 2014-12-01 | 2016-06-02 | Samsung Electronics Co., Ltd. | Voltage measurement device and voltage sensor |
EP3321698A1 (en) * | 2016-11-11 | 2018-05-16 | Fluke Corporation | Non-contact voltage measurement system using multiple capacitors |
EP3321696A1 (en) * | 2016-11-11 | 2018-05-16 | Fluke Corporation | Non-contact electrical parameter measurement systems |
Also Published As
Publication number | Publication date |
---|---|
GB201819468D0 (en) | 2019-01-16 |
WO2020109283A3 (en) | 2020-08-06 |
WO2020109283A2 (en) | 2020-06-04 |
GB2579376A (en) | 2020-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: TRUST POWER LTD Free format text: FORMER OWNER: MAPLE TREE ENERGY MANAGEMENT LIMITED |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20221129 |