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GB2301903B - Improvements in or relating to electrical power supply meters - Google Patents

Improvements in or relating to electrical power supply meters

Info

Publication number
GB2301903B
GB2301903B GB9511525A GB9511525A GB2301903B GB 2301903 B GB2301903 B GB 2301903B GB 9511525 A GB9511525 A GB 9511525A GB 9511525 A GB9511525 A GB 9511525A GB 2301903 B GB2301903 B GB 2301903B
Authority
GB
United Kingdom
Prior art keywords
relating
power supply
electrical power
supply meters
meters
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
GB9511525A
Other versions
GB2301903A (en
GB9511525D0 (en
Inventor
James Leigh Harrison
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.)
Siemens Metering Ltd
Original Assignee
Siemens Measurements 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 Siemens Measurements Ltd filed Critical Siemens Measurements Ltd
Priority to GB9511525A priority Critical patent/GB2301903B/en
Publication of GB9511525D0 publication Critical patent/GB9511525D0/en
Publication of GB2301903A publication Critical patent/GB2301903A/en
Application granted granted Critical
Publication of GB2301903B publication Critical patent/GB2301903B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB9511525A 1995-06-07 1995-06-07 Improvements in or relating to electrical power supply meters Expired - Lifetime GB2301903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9511525A GB2301903B (en) 1995-06-07 1995-06-07 Improvements in or relating to electrical power supply meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9511525A GB2301903B (en) 1995-06-07 1995-06-07 Improvements in or relating to electrical power supply meters

Publications (3)

Publication Number Publication Date
GB9511525D0 GB9511525D0 (en) 1995-08-02
GB2301903A GB2301903A (en) 1996-12-18
GB2301903B true GB2301903B (en) 1999-11-03

Family

ID=10775674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9511525A Expired - Lifetime GB2301903B (en) 1995-06-07 1995-06-07 Improvements in or relating to electrical power supply meters

Country Status (1)

Country Link
GB (1) GB2301903B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516685C2 (en) 1999-09-23 2002-02-12 Applied Polytechnics Inc Method, system and apparatus for measuring electrical energy, measuring, communicating and operating via a current transformer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082785A (en) * 1980-08-28 1982-03-10 Valeron Corp Power measuring device
GB2086062A (en) * 1980-10-21 1982-05-06 Rochester Instr Systems Inc Electronic wattmeter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082785A (en) * 1980-08-28 1982-03-10 Valeron Corp Power measuring device
GB2086062A (en) * 1980-10-21 1982-05-06 Rochester Instr Systems Inc Electronic wattmeter

Also Published As

Publication number Publication date
GB2301903A (en) 1996-12-18
GB9511525D0 (en) 1995-08-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20150606