DE68920984D1 - Digitale Phasenkompensation für einen elektronischen Zähler. - Google Patents

Digitale Phasenkompensation für einen elektronischen Zähler.

Info

Publication number: DE68920984D1
Authority: DE; Germany
Prior art keywords: phase compensation; digital phase; electronic counter; counter; electronic
Prior art date: 1988-12-02
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

DE68920984T

Other languages

English (en)

Other versions

DE68920984T2 (de

Inventor

Warren Ralph Germer

Mehrdad Negahban-Hagh

Maurice Joseph Ouellette

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.)

Silicon Systems Inc

General Electric Co

Original Assignee

Silicon Systems Inc

General Electric Co

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.)

1988-12-02

Filing date

1989-11-28

Publication date

1995-03-16

1989-11-28 Application filed by Silicon Systems Inc, General Electric Co filed Critical Silicon Systems Inc

1995-03-16 Publication of DE68920984D1 publication Critical patent/DE68920984D1/de

1995-07-06 Application granted granted Critical

1995-07-06 Publication of DE68920984T2 publication Critical patent/DE68920984T2/de

2009-11-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/30—Dynamo-electric motor meters
- G01R11/32—Watt-hour meters
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Measurement Of Current Or Voltage (AREA)
Measuring Phase Differences (AREA)
Analogue/Digital Conversion (AREA)

DE68920984T 1988-12-02 1989-11-28 Digitale Phasenkompensation für einen elektronischen Zähler. Expired - Lifetime DE68920984T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US27917888A	1988-12-02	1988-12-02

Publications (2)

Publication Number	Publication Date
DE68920984D1 true DE68920984D1 (de)	1995-03-16
DE68920984T2 DE68920984T2 (de)	1995-07-06

Family

ID=23067959

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68920984T Expired - Lifetime DE68920984T2 (de)	1988-12-02	1989-11-28	Digitale Phasenkompensation für einen elektronischen Zähler.

Country Status (8)

Country	Link
EP (1)	EP0377282B1 (de)
JP (1)	JP3045739B2 (de)
KR (1)	KR0134770B1 (de)
BR (1)	BR8906150A (de)
DE (1)	DE68920984T2 (de)
IL (1)	IL92412A0 (de)
MX (1)	MX172069B (de)
PH (1)	PH26790A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5122735A (en) *	1990-06-14	1992-06-16	Transdata, Inc.	Digital power metering
DE9213457U1 (de) *	1992-10-08	1993-01-28	ABB Metrawatt GmbH, 8500 Nürnberg	Elektronische Anordnung zur Erfassung von Meßgrößen wie Wirkleistung, Blindleistung, Wirkfaktor und Blindfaktor
DE19639410A1 (de) *	1996-09-25	1998-04-02	Siemens Ag	Meßeinrichtung für elektrische Leistung
DE10361664B4 (de)	2003-12-30	2009-08-13	Austriamicrosystems Ag	Energiezähleranordnung
DE102004010707B4 (de)	2004-03-04	2013-08-22	Austriamicrosystems Ag	Energiezähleranordnung und Verfahren zum Kalibrieren
JP5100446B2 (ja) *	2008-02-28	2012-12-19	東光東芝メーターシステムズ株式会社	電力量計
TWI399564B (zh) *	2011-01-14	2013-06-21	Finetek Co Ltd	Phase difference correcting method of the power meter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2550282C2 (de) *	1975-11-08	1983-09-01	Brown, Boveri & Cie Ag, 6800 Mannheim	Leistungs- und Arbeitsmeßverfahren
CA1290400C (en) *	1987-04-24	1991-10-08	Scott H. Hammond	Digital power metering

1989
- 1989-11-23 IL IL92412A patent/IL92412A0/xx unknown
- 1989-11-28 DE DE68920984T patent/DE68920984T2/de not_active Expired - Lifetime
- 1989-11-28 EP EP89312320A patent/EP0377282B1/de not_active Expired - Lifetime
- 1989-12-01 MX MX018558A patent/MX172069B/es unknown
- 1989-12-02 JP JP1314111A patent/JP3045739B2/ja not_active Expired - Lifetime
- 1989-12-02 KR KR1019890017955A patent/KR0134770B1/ko not_active Expired - Lifetime
- 1989-12-04 BR BR898906150A patent/BR8906150A/pt not_active IP Right Cessation
- 1989-12-08 PH PH39638A patent/PH26790A/en unknown

Also Published As

Publication number	Publication date
EP0377282A1 (de)	1990-07-11
MX172069B (es)	1993-12-01
KR900010399A (ko)	1990-07-07
JP3045739B2 (ja)	2000-05-29
JPH02189471A (ja)	1990-07-25
DE68920984T2 (de)	1995-07-06
PH26790A (en)	1992-10-13
EP0377282B1 (de)	1995-02-01
BR8906150A (pt)	1990-07-31
KR0134770B1 (ko)	1998-04-30
IL92412A0 (en)	1990-07-26

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Legal Events

Date	Code	Title	Description
1996-03-07	8364	No opposition during term of opposition
2006-06-08	8328	Change in the person/name/address of the agent	Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN