GB2281629B - Measuring distortions in ac networks - Google Patents

Measuring distortions in ac networks

Info

Publication number
GB2281629B
GB2281629B GB9315809A GB9315809A GB2281629B GB 2281629 B GB2281629 B GB 2281629B GB 9315809 A GB9315809 A GB 9315809A GB 9315809 A GB9315809 A GB 9315809A GB 2281629 B GB2281629 B GB 2281629B
Authority
GB
United Kingdom
Prior art keywords
networks
measuring distortions
distortions
measuring
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 - Lifetime
Application number
GB9315809A
Other versions
GB2281629A (en
GB9315809D0 (en
Inventor
John Spensley Fielden
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.)
Secure Meters UK Ltd
Original Assignee
Polymeters Response International 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 Polymeters Response International Ltd filed Critical Polymeters Response International Ltd
Priority to GB9315809A priority Critical patent/GB2281629B/en
Publication of GB9315809D0 publication Critical patent/GB9315809D0/en
Publication of GB2281629A publication Critical patent/GB2281629A/en
Application granted granted Critical
Publication of GB2281629B publication Critical patent/GB2281629B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis
    • G01R23/20Measurement of non-linear distortion
GB9315809A 1993-07-30 1993-07-30 Measuring distortions in ac networks Expired - Lifetime GB2281629B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9315809A GB2281629B (en) 1993-07-30 1993-07-30 Measuring distortions in ac networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9315809A GB2281629B (en) 1993-07-30 1993-07-30 Measuring distortions in ac networks

Publications (3)

Publication Number Publication Date
GB9315809D0 GB9315809D0 (en) 1993-09-15
GB2281629A GB2281629A (en) 1995-03-08
GB2281629B true GB2281629B (en) 1997-09-10

Family

ID=10739709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315809A Expired - Lifetime GB2281629B (en) 1993-07-30 1993-07-30 Measuring distortions in ac networks

Country Status (1)

Country Link
GB (1) GB2281629B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671147A (en) * 1995-08-11 1997-09-23 Hewlett-Packard Company AC mains test system for measuring current harmonics and voltage variations
US5789928A (en) * 1995-11-01 1998-08-04 Sundstrand Corporation Circuit and method for discriminating the source of waveform distortion in an electric power generation and distribution system
GB0027556D0 (en) * 2000-11-10 2000-12-27 Secretary Trade Ind Brit Testing of electrical apparatus
JP5000441B2 (en) * 2007-09-26 2012-08-15 大崎電気工業株式会社 Power measuring method and power measuring apparatus

Also Published As

Publication number Publication date
GB2281629A (en) 1995-03-08
GB9315809D0 (en) 1993-09-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130729