BR9207087A - Aparelho e processo para exibição eletrônica de energia elétrica medida - Google Patents
Aparelho e processo para exibição eletrônica de energia elétrica medidaInfo
- Publication number
- BR9207087A BR9207087A BR9207087A BR9207087A BR9207087A BR 9207087 A BR9207087 A BR 9207087A BR 9207087 A BR9207087 A BR 9207087A BR 9207087 A BR9207087 A BR 9207087A BR 9207087 A BR9207087 A BR 9207087A
- Authority
- BR
- Brazil
- Prior art keywords
- electronic display
- measured electricity
- electricity
- measured
- electronic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Tests Of Electronic Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
- Testing Relating To Insulation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/839,634 US5537029A (en) | 1992-02-21 | 1992-02-21 | Method and apparatus for electronic meter testing |
PCT/US1992/009632 WO1993017345A1 (en) | 1992-02-21 | 1992-11-05 | Method and apparatus for electronic meter testing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9207087A true BR9207087A (pt) | 1995-12-05 |
Family
ID=25280273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9207087A BR9207087A (pt) | 1992-02-21 | 1992-11-05 | Aparelho e processo para exibição eletrônica de energia elétrica medida |
Country Status (13)
Country | Link |
---|---|
US (7) | US5537029A (pt) |
EP (3) | EP1070967B1 (pt) |
CN (2) | CN1053965C (pt) |
AU (1) | AU675921B2 (pt) |
BR (1) | BR9207087A (pt) |
CA (1) | CA2130434C (pt) |
DE (3) | DE69231869T3 (pt) |
ES (3) | ES2116352T3 (pt) |
HK (2) | HK1022949A1 (pt) |
MX (1) | MX9206458A (pt) |
RU (1) | RU2117305C1 (pt) |
UA (1) | UA34450C2 (pt) |
WO (1) | WO1993017345A1 (pt) |
Families Citing this family (185)
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US5631554A (en) * | 1993-03-26 | 1997-05-20 | Schlumberger Industries, Inc. | Electronic metering device including automatic service sensing |
US5495167A (en) * | 1994-07-12 | 1996-02-27 | General Electric Company | Electrical energy meter having record of meter calibration data therein and method of recording calibration data |
US5691634A (en) * | 1995-09-01 | 1997-11-25 | Schlumberger Industries, Inc. | Wye service power meter |
-
1992
- 1992-02-21 US US07/839,634 patent/US5537029A/en not_active Expired - Lifetime
- 1992-11-05 ES ES92924369T patent/ES2116352T3/es not_active Expired - Lifetime
- 1992-11-05 EP EP00113865A patent/EP1070967B1/en not_active Expired - Lifetime
- 1992-11-05 UA UA94085727A patent/UA34450C2/uk unknown
- 1992-11-05 AU AU30700/92A patent/AU675921B2/en not_active Expired
- 1992-11-05 ES ES97202221T patent/ES2160889T5/es not_active Expired - Lifetime
- 1992-11-05 EP EP97202221A patent/EP0803741B2/en not_active Expired - Lifetime
- 1992-11-05 DE DE69231869T patent/DE69231869T3/de not_active Expired - Lifetime
- 1992-11-05 WO PCT/US1992/009632 patent/WO1993017345A1/en active IP Right Grant
- 1992-11-05 ES ES00113865T patent/ES2239565T3/es not_active Expired - Lifetime
- 1992-11-05 DE DE69233475T patent/DE69233475T2/de not_active Expired - Lifetime
- 1992-11-05 EP EP92924369A patent/EP0627083B1/en not_active Expired - Lifetime
- 1992-11-05 RU RU94038429A patent/RU2117305C1/ru active
- 1992-11-05 DE DE69225335T patent/DE69225335T2/de not_active Expired - Lifetime
- 1992-11-05 BR BR9207087A patent/BR9207087A/pt not_active IP Right Cessation
- 1992-11-05 CA CA002130434A patent/CA2130434C/en not_active Expired - Lifetime
- 1992-11-11 MX MX9206458A patent/MX9206458A/es unknown
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1993
- 1993-01-19 CN CN93100680A patent/CN1053965C/zh not_active Expired - Fee Related
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1995
- 1995-06-07 US US08/478,606 patent/US6762598B1/en not_active Expired - Fee Related
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1996
- 1996-06-06 US US08/660,709 patent/US6703823B1/en not_active Expired - Lifetime
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1998
- 1998-03-26 US US09/048,812 patent/US6483290B1/en not_active Expired - Lifetime
- 1998-03-26 US US09/048,800 patent/US6504357B1/en not_active Expired - Lifetime
- 1998-11-24 CN CNB981226825A patent/CN1138983C/zh not_active Expired - Fee Related
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2000
- 2000-03-28 HK HK00101874A patent/HK1022949A1/xx not_active IP Right Cessation
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2001
- 2001-05-24 HK HK01103605A patent/HK1033600A1/xx not_active IP Right Cessation
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2003
- 2003-07-10 US US10/616,620 patent/US6954061B2/en not_active Expired - Fee Related
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2005
- 2005-08-01 US US11/194,833 patent/US7239125B2/en not_active Expired - Fee Related
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