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FI20001831A0 - Method and apparatus for measuring power - Google Patents

Method and apparatus for measuring power

Info

Publication number
FI20001831A0
FI20001831A0 FI20001831A FI20001831A FI20001831A0 FI 20001831 A0 FI20001831 A0 FI 20001831A0 FI 20001831 A FI20001831 A FI 20001831A FI 20001831 A FI20001831 A FI 20001831A FI 20001831 A0 FI20001831 A0 FI 20001831A0
Authority
FI
Finland
Prior art keywords
measuring power
measuring
power
Prior art date
Application number
FI20001831A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI110964B (en
FI20001831L (en
Inventor
Olavi Hirsimaeki
Original Assignee
Enermet 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
Application filed by Enermet Oy filed Critical Enermet Oy
Priority to FI20001831A priority Critical patent/FI110964B/en
Publication of FI20001831A0 publication Critical patent/FI20001831A0/en
Priority to PCT/FI2001/000722 priority patent/WO2002014881A1/en
Priority to DE10196481T priority patent/DE10196481B4/en
Priority to AU2001282197A priority patent/AU2001282197A1/en
Publication of FI20001831L publication Critical patent/FI20001831L/en
Priority to SE0300391A priority patent/SE521894C2/en
Application granted granted Critical
Publication of FI110964B publication Critical patent/FI110964B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FI20001831A 2000-08-18 2000-08-18 Method and apparatus for measuring power in an AC system FI110964B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20001831A FI110964B (en) 2000-08-18 2000-08-18 Method and apparatus for measuring power in an AC system
PCT/FI2001/000722 WO2002014881A1 (en) 2000-08-18 2001-08-15 Method and equipment for power measurement in an alternating-current system
DE10196481T DE10196481B4 (en) 2000-08-18 2001-08-15 Method for measuring power in an AC system
AU2001282197A AU2001282197A1 (en) 2000-08-18 2001-08-15 Method and equipment for power measurement in an alternating-current system
SE0300391A SE521894C2 (en) 2000-08-18 2003-02-14 Method and equipment for measuring power in an AC system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001831A FI110964B (en) 2000-08-18 2000-08-18 Method and apparatus for measuring power in an AC system
FI20001831 2000-08-18

Publications (3)

Publication Number Publication Date
FI20001831A0 true FI20001831A0 (en) 2000-08-18
FI20001831L FI20001831L (en) 2002-02-19
FI110964B FI110964B (en) 2003-04-30

Family

ID=8558918

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001831A FI110964B (en) 2000-08-18 2000-08-18 Method and apparatus for measuring power in an AC system

Country Status (5)

Country Link
AU (1) AU2001282197A1 (en)
DE (1) DE10196481B4 (en)
FI (1) FI110964B (en)
SE (1) SE521894C2 (en)
WO (1) WO2002014881A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103323712A (en) * 2013-06-09 2013-09-25 福州瑞芯微电子有限公司 Testing method of power consumption of electric device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282576A (en) * 1979-05-22 1981-08-04 Westinghouse Electric Corp. Indicator diagram based AC electric energy meter
US4250552A (en) * 1979-09-10 1981-02-10 Westinghouse Electric Corp. AC Electric energy meter utilizing a counter as an integrator
US4459546A (en) * 1980-11-03 1984-07-10 Rockwell International Corporation Electronic kilowatthour meter
DE4400418A1 (en) * 1993-01-14 1994-08-04 Schlumberger Ind Inc Air coupled current transformer
ATE204396T1 (en) * 1993-01-20 2001-09-15 Schlumberger Ind Sa MULTI-STAGE FREQUENCY MODULATED CIRCUIT
FI98865C (en) * 1994-11-07 1997-08-25 Enermet Oy Method of measuring alternating current, measuring transducer designed to measure alternating current and its use in a kWh meter
FI108165B (en) * 2000-05-05 2001-11-30 Enermet Oy Current converter for measuring AC current

Also Published As

Publication number Publication date
DE10196481B4 (en) 2006-01-05
SE0300391L (en) 2003-02-14
WO2002014881A1 (en) 2002-02-21
AU2001282197A1 (en) 2002-02-25
FI110964B (en) 2003-04-30
SE521894C2 (en) 2003-12-16
DE10196481T1 (en) 2003-07-03
WO2002014881A9 (en) 2002-12-12
SE0300391D0 (en) 2003-02-14
FI20001831L (en) 2002-02-19

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Legal Events

Date Code Title Description
MM Patent lapsed