GB2531697B - Electrical measurement apparatus and method of measurement - Google Patents

Electrical measurement apparatus and method of measurement

Info

Publication number
GB2531697B
GB2531697B GB1417382.7A GB201417382A GB2531697B GB 2531697 B GB2531697 B GB 2531697B GB 201417382 A GB201417382 A GB 201417382A GB 2531697 B GB2531697 B GB 2531697B
Authority
GB
United Kingdom
Prior art keywords
measurement
electrical
measurement apparatus
electrical measurement
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.)
Active
Application number
GB1417382.7A
Other versions
GB201417382D0 (en
GB2531697A (en
Inventor
Szajdzicka Julia
Sykes Ian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northern Design Electronics Ltd
Original Assignee
Northern Design Electronics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northern Design Electronics Ltd filed Critical Northern Design Electronics Ltd
Priority to GB1417382.7A priority Critical patent/GB2531697B/en
Publication of GB201417382D0 publication Critical patent/GB201417382D0/en
Publication of GB2531697A publication Critical patent/GB2531697A/en
Application granted granted Critical
Publication of GB2531697B publication Critical patent/GB2531697B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • 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
    • G01R15/08—Circuits for altering the measuring range
    • G01R15/09—Autoranging circuits
    • 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
    • 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
    • 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
    • G01R22/061—Details of electronic electricity meters
GB1417382.7A 2014-10-01 2014-10-01 Electrical measurement apparatus and method of measurement Active GB2531697B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417382.7A GB2531697B (en) 2014-10-01 2014-10-01 Electrical measurement apparatus and method of measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417382.7A GB2531697B (en) 2014-10-01 2014-10-01 Electrical measurement apparatus and method of measurement

Publications (3)

Publication Number Publication Date
GB201417382D0 GB201417382D0 (en) 2014-11-12
GB2531697A GB2531697A (en) 2016-05-04
GB2531697B true GB2531697B (en) 2018-01-03

Family

ID=51901475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1417382.7A Active GB2531697B (en) 2014-10-01 2014-10-01 Electrical measurement apparatus and method of measurement

Country Status (1)

Country Link
GB (1) GB2531697B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120101765A1 (en) * 2010-10-26 2012-04-26 Mccomas Donald Thompson Method of Identifying a Current Transformer Situated About a Conductor, and Associated Metering Device
US20120221278A1 (en) * 2011-02-25 2012-08-30 Veris Industries, Llc Current meter with on board memory
WO2015025332A2 (en) * 2013-08-21 2015-02-26 Selec Controls Pvt. Ltd. Current transformer system with characterization
EP2881955A1 (en) * 2013-12-05 2015-06-10 LSIS Co., Ltd. Power device including current transformer and method for compensating of current transformer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120101765A1 (en) * 2010-10-26 2012-04-26 Mccomas Donald Thompson Method of Identifying a Current Transformer Situated About a Conductor, and Associated Metering Device
US20120221278A1 (en) * 2011-02-25 2012-08-30 Veris Industries, Llc Current meter with on board memory
WO2015025332A2 (en) * 2013-08-21 2015-02-26 Selec Controls Pvt. Ltd. Current transformer system with characterization
EP2881955A1 (en) * 2013-12-05 2015-06-10 LSIS Co., Ltd. Power device including current transformer and method for compensating of current transformer

Also Published As

Publication number Publication date
GB201417382D0 (en) 2014-11-12
GB2531697A (en) 2016-05-04

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