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FI832961A7 - Kopplingsarrangemang i en statisk kwh- maetare. - Google Patents

Kopplingsarrangemang i en statisk kwh- maetare.

Info

Publication number
FI832961A7
FI832961A7 FI832961A FI832961A FI832961A7 FI 832961 A7 FI832961 A7 FI 832961A7 FI 832961 A FI832961 A FI 832961A FI 832961 A FI832961 A FI 832961A FI 832961 A7 FI832961 A7 FI 832961A7
Authority
FI
Finland
Prior art keywords
statisk
maetare
arrangemang
kwh
coupling
Prior art date
Application number
FI832961A
Other languages
English (en)
Other versions
FI832961A0 (fi
FI67960B (fi
FI67960C (fi
Inventor
Teuvo Lahti
Original Assignee
Valmet Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8517617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI832961(A7) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Oy filed Critical Valmet Oy
Priority to FI832961A priority Critical patent/FI67960C/fi
Publication of FI832961A0 publication Critical patent/FI832961A0/fi
Priority to DE8484903282T priority patent/DE3473045D1/de
Priority to EP84903282A priority patent/EP0153401B1/en
Priority to AT84903282T priority patent/ATE36076T1/de
Priority to PCT/FI1984/000056 priority patent/WO1985000894A1/en
Publication of FI832961A7 publication Critical patent/FI832961A7/fi
Publication of FI67960B publication Critical patent/FI67960B/fi
Priority to DK173485A priority patent/DK156332C/da
Publication of FI67960C publication Critical patent/FI67960C/fi
Application granted granted 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
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
FI832961A 1983-08-18 1983-08-18 Kopplingsarrangemang i en statisk kwh-maetare FI67960C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI832961A FI67960C (fi) 1983-08-18 1983-08-18 Kopplingsarrangemang i en statisk kwh-maetare
PCT/FI1984/000056 WO1985000894A1 (en) 1983-08-18 1984-08-17 Switching arrangement in a static kwh meter
AT84903282T ATE36076T1 (de) 1983-08-18 1984-08-17 Statischer kilowattstundenzaehler.
EP84903282A EP0153401B1 (en) 1983-08-18 1984-08-17 Static kwh meter
DE8484903282T DE3473045D1 (de) 1983-08-18 1984-08-17 Static kwh meter
DK173485A DK156332C (da) 1983-08-18 1985-04-17 Omkoblingskonstruktion til statisk kilowatttimemaaler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI832961 1983-08-18
FI832961A FI67960C (fi) 1983-08-18 1983-08-18 Kopplingsarrangemang i en statisk kwh-maetare

Publications (4)

Publication Number Publication Date
FI832961A0 FI832961A0 (fi) 1983-08-18
FI832961A7 true FI832961A7 (fi) 1985-02-19
FI67960B FI67960B (fi) 1985-02-28
FI67960C FI67960C (fi) 1985-06-10

Family

ID=8517617

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832961A FI67960C (fi) 1983-08-18 1983-08-18 Kopplingsarrangemang i en statisk kwh-maetare

Country Status (5)

Country Link
EP (1) EP0153401B1 (fi)
DE (1) DE3473045D1 (fi)
DK (1) DK156332C (fi)
FI (1) FI67960C (fi)
WO (1) WO1985000894A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12237774B2 (en) 2021-07-29 2025-02-25 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for power detection using at least a pulse-width-modulation signal

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE66748T1 (de) * 1986-09-19 1991-09-15 Siemens Ag Elektronischer elektrizitaetszaehler.
US4926131A (en) * 1987-06-25 1990-05-15 Schlumberger Industries, Inc. Triangle waveform generator for pulse-width amplitude multiplier
US4924412A (en) * 1987-06-25 1990-05-08 Schlumberger Industries, Inc. Integrated poly-phase power meter
US4786877A (en) * 1987-06-25 1988-11-22 Sangamo-Weston Incorporated Amplifier for voltage or current to frequency converter
US4910456A (en) * 1988-12-22 1990-03-20 Asea Brown Boveri Inc. Electronic watt-hour meter with combined multiplier/integrator circuit
GB2243222A (en) * 1990-04-17 1991-10-23 John Dudding Drift correction in integrators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794917A (en) * 1972-03-09 1974-02-26 Esterline Corp Electronic watt transducer
DE2619734A1 (de) * 1976-04-30 1977-11-17 Heliowatt Werke Stromversorgungen fuer elektronische messgeraete
JPS581388B2 (ja) * 1978-07-06 1983-01-11 株式会社東芝 電力量計
US4217546A (en) * 1978-12-11 1980-08-12 General Electric Company Electronic energy consumption meter and system with automatic error correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12237774B2 (en) 2021-07-29 2025-02-25 On-Bright Electronics (Shanghai) Co., Ltd. Systems and methods for power detection using at least a pulse-width-modulation signal

Also Published As

Publication number Publication date
EP0153401B1 (en) 1988-07-27
DK156332B (da) 1989-08-07
FI832961A0 (fi) 1983-08-18
FI67960B (fi) 1985-02-28
EP0153401A1 (en) 1985-09-04
FI67960C (fi) 1985-06-10
DE3473045D1 (de) 1988-09-01
WO1985000894A1 (en) 1985-02-28
DK173485A (da) 1985-04-17
DK156332C (da) 1990-01-02
DK173485D0 (da) 1985-04-17

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VALMET OY