GB2281629B - Measuring distortions in ac networks - Google Patents
Measuring distortions in ac networksInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/20—Measurement of non-linear distortion
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)
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 |
-
1993
- 1993-07-30 GB GB9315809A patent/GB2281629B/en not_active Expired - Lifetime
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 |