FI903817A7 - Device for monitoring electrical energy consumption - Google Patents

Device for monitoring electrical energy consumption Download PDF

Info

Publication number: FI903817A7
Authority: FI; Finland
Prior art keywords: energy consumption; electrical energy; monitoring electrical; monitoring; consumption
Prior art date: 1989-08-01

Application number

FI903817A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI903817A0 (en

Inventor

Mathias Halder

Original Assignee

Landis & Gyr Betr 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.)

1989-08-01

Filing date

1990-07-31

Publication date

1991-02-02

1990-07-31 Application filed by Landis & Gyr Betr Ag filed Critical Landis & Gyr Betr Ag

1990-07-31 Publication of FI903817A0 publication Critical patent/FI903817A0/en

1991-02-02 Publication of FI903817A7 publication Critical patent/FI903817A7/en

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
- G01R21/1333—Arrangements for measuring electric power or power factor by using digital technique adapted for special tariff measuring

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Measurement Of Current Or Voltage (AREA)
Indicating Measured Values (AREA)

FI903817A 1989-08-01 1990-07-31 Device for monitoring electrical energy consumption FI903817A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH2850/89A CH678231A5 (en)	1989-08-01	1989-08-01

Publications (2)

Publication Number	Publication Date
FI903817A0 FI903817A0 (en)	1990-07-31
FI903817A7 true FI903817A7 (en)	1991-02-02

Family

ID=4242983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI903817A FI903817A7 (en)	1989-08-01	1990-07-31	Device for monitoring electrical energy consumption

Country Status (4)

Country	Link
CH (1)	CH678231A5 (en)
FI (1)	FI903817A7 (en)
GB (1)	GB2235304A (en)
SE (1)	SE9002523L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2680875B1 (en) *	1991-08-27	1995-05-05	Geneve Services Ind	METHOD FOR IDENTIFYING ELECTRICAL ENERGY CONSUMPTION LOADS OF A MONITORED CIRCUIT.
US7693670B2 (en) *	2007-08-14	2010-04-06	General Electric Company	Cognitive electric power meter
US8094034B2 (en)	2007-09-18	2012-01-10	Georgia Tech Research Corporation	Detecting actuation of electrical devices using electrical noise over a power line
US8930152B2 (en)	2009-09-25	2015-01-06	University Of Washington	Whole structure contactless power consumption sensing
US9766277B2 (en)	2009-09-25	2017-09-19	Belkin International, Inc.	Self-calibrating contactless power consumption sensing
US9291694B2 (en)	2010-07-02	2016-03-22	Belkin International, Inc.	System and method for monitoring electrical power usage in an electrical power infrastructure of a building
MX338368B (en)	2010-07-02	2016-04-13	Belkin International Inc	Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same.

1989
- 1989-08-01 CH CH2850/89A patent/CH678231A5/de not_active IP Right Cessation
1990
- 1990-07-27 SE SE9002523A patent/SE9002523L/en not_active Application Discontinuation
- 1990-07-31 GB GB9016823A patent/GB2235304A/en not_active Withdrawn
- 1990-07-31 FI FI903817A patent/FI903817A7/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB9016823D0 (en)	1990-09-12
CH678231A5 (en)	1991-08-15
SE9002523D0 (en)	1990-07-27
SE9002523L (en)	1991-02-02
GB2235304A (en)	1991-02-27
FI903817A0 (en)	1990-07-31

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Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: LANDIS & GYR BETRIEBS AG