GB2149928B - Method and circuit arrangement for rapidly determining the value of ac power or ac consumption energy - Google Patents

Method and circuit arrangement for rapidly determining the value of ac power or ac consumption energy

Info

Publication number
GB2149928B
GB2149928B GB08429047A GB8429047A GB2149928B GB 2149928 B GB2149928 B GB 2149928B GB 08429047 A GB08429047 A GB 08429047A GB 8429047 A GB8429047 A GB 8429047A GB 2149928 B GB2149928 B GB 2149928B
Authority
GB
United Kingdom
Prior art keywords
value
power
circuit arrangement
consumption energy
rapidly determining
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
Application number
GB08429047A
Other versions
GB8429047D0 (en
GB2149928A (en
Inventor
Mathis Halder
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 Building Technologies AG
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
LGZ Landis and Gyr Zug AG
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 Landis and Gyr AG, LGZ Landis and Gyr Zug AG filed Critical Landis and Gyr AG
Publication of GB8429047D0 publication Critical patent/GB8429047D0/en
Publication of GB2149928A publication Critical patent/GB2149928A/en
Application granted granted Critical
Publication of GB2149928B publication Critical patent/GB2149928B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB08429047A 1983-11-16 1984-11-16 Method and circuit arrangement for rapidly determining the value of ac power or ac consumption energy Expired GB2149928B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH614483A CH663477A5 (en) 1983-11-16 1983-11-16 METHOD FOR QUICKLY DETERMINING THE VALUE OF AC POWER OR AC CONSUMPTION ENERGY.

Publications (3)

Publication Number Publication Date
GB8429047D0 GB8429047D0 (en) 1984-12-27
GB2149928A GB2149928A (en) 1985-06-19
GB2149928B true GB2149928B (en) 1987-03-18

Family

ID=4304972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08429047A Expired GB2149928B (en) 1983-11-16 1984-11-16 Method and circuit arrangement for rapidly determining the value of ac power or ac consumption energy

Country Status (4)

Country Link
CH (1) CH663477A5 (en)
DE (1) DE3345037A1 (en)
FR (1) FR2554929B1 (en)
GB (1) GB2149928B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102692535B (en) * 2011-03-25 2014-11-26 深圳市锐能微科技有限公司 Electric energy metering chip and three-phase four-wire electric energy meter
CN102692556B (en) * 2011-03-25 2015-12-16 深圳市锐能微科技有限公司 A kind of three-phase electricity amount computing method and device
CN103983842A (en) * 2014-05-15 2014-08-13 国家电网公司 Substation power measurement error compensation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH387787A (en) * 1961-08-11 1965-02-15 Luescher Jakob Method for measuring alternative electrical energy and installation for implementing this method
US3286178A (en) * 1962-12-27 1966-11-15 Gen Electric Means for measuring active and reactive power in a 3-phi, 4-w distribution system, including three autotransformers interconnected to provide 2-phi to 3-phi conversion
DE2063105C3 (en) * 1970-12-16 1978-04-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for recording the active power in a single-phase alternating current network
DE3043303A1 (en) * 1980-11-17 1982-07-01 Siemens AG, 1000 Berlin und 8000 München ELECTRONIC DEVICE FOR DETECTING THE BLIND POWER

Also Published As

Publication number Publication date
FR2554929A1 (en) 1985-05-17
GB8429047D0 (en) 1984-12-27
DE3345037A1 (en) 1985-06-05
GB2149928A (en) 1985-06-19
FR2554929B1 (en) 1988-04-01
CH663477A5 (en) 1987-12-15

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee