IT1148152B - Apparecchio di monitoraggio dei disturbi in linee elettriche - Google Patents

Apparecchio di monitoraggio dei disturbi in linee elettriche

Info

Publication number
IT1148152B
IT1148152B IT48091/82A IT4809182A IT1148152B IT 1148152 B IT1148152 B IT 1148152B IT 48091/82 A IT48091/82 A IT 48091/82A IT 4809182 A IT4809182 A IT 4809182A IT 1148152 B IT1148152 B IT 1148152B
Authority
IT
Italy
Prior art keywords
monitoring apparatus
electrical line
line interference
interference monitoring
electrical
Prior art date
Application number
IT48091/82A
Other languages
English (en)
Other versions
IT8248091A0 (it
Inventor
Jeffrey Leonard Bagnall
Tom Roscoe
Original Assignee
Ferranti Plc
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 Ferranti Plc filed Critical Ferranti Plc
Publication of IT8248091A0 publication Critical patent/IT8248091A0/it
Application granted granted Critical
Publication of IT1148152B publication Critical patent/IT1148152B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records
    • G01R13/06—Modifications for recording transient disturbances, e.g. by starting or accelerating a recording medium
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT48091/82A 1981-03-28 1982-03-25 Apparecchio di monitoraggio dei disturbi in linee elettriche IT1148152B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8109809A GB2095932B (en) 1981-03-28 1981-03-28 Line disturbance monitor

Publications (2)

Publication Number Publication Date
IT8248091A0 IT8248091A0 (it) 1982-03-25
IT1148152B true IT1148152B (it) 1986-11-26

Family

ID=10520744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48091/82A IT1148152B (it) 1981-03-28 1982-03-25 Apparecchio di monitoraggio dei disturbi in linee elettriche

Country Status (5)

Country Link
US (1) US4484290A (it)
DE (1) DE3211017A1 (it)
FR (1) FR2502869B1 (it)
GB (1) GB2095932B (it)
IT (1) IT1148152B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114341B (en) * 1982-01-30 1985-04-11 Ferranti Ltd Monitoring system
DE3234630A1 (de) * 1982-09-18 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer lediglich in groesseren zeitabstaenden wirksam werdene vorrichtungen in kraftfahrzeugen
US4689752A (en) * 1983-04-13 1987-08-25 Niagara Mohawk Power Corporation System and apparatus for monitoring and control of a bulk electric power delivery system
EP0130428B1 (de) * 1983-06-24 1987-05-27 Siemens Aktiengesellschaft Störungserkennungs- und -aufzeichnungssystem
DE3328450A1 (de) * 1983-08-06 1985-02-28 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur ueberpruefung von messfuehlern
US4589074A (en) * 1983-08-31 1986-05-13 The Boeing Company Multiple channel power line monitor
GB2171212A (en) * 1985-02-19 1986-08-20 Control Logic Circuit breaker monitor
US4910692A (en) * 1985-10-09 1990-03-20 Outram John D Adaptive data logger
US4949252A (en) * 1985-10-17 1990-08-14 Technology 80, Inc. Computer channel analyzer with monitoring and selective display of predetermining events and related data
DE3670933D1 (de) * 1985-11-07 1990-06-07 Toshiba Kawasaki Kk Einrichtung zur dateninformationsabgabe fuer ein elektrisches energienetz.
US4728885A (en) * 1986-01-23 1988-03-01 Desanto Joseph J Method and apparatus for duplicating electrical environmental conditions
US4695737A (en) * 1986-03-19 1987-09-22 Southern California Edison Microcomputer controlled power regulator system and method
DE3611689A1 (de) * 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Registrierendes messgeraet mit einem vorgeschalteten messumformer
DE3707707A1 (de) * 1987-03-11 1988-09-29 Pfisterer Elektrotech Karl Messwandler
CA1275445C (en) * 1987-05-28 1990-10-23 Roy Bishop Voltage testing device
JP2714091B2 (ja) * 1989-01-09 1998-02-16 株式会社日立製作所 フィールド計器
US4940947A (en) * 1989-02-28 1990-07-10 Oneac Corporation Line noise signal measurement system using analog signal compression with digital linearity correction
US5027285A (en) * 1989-02-28 1991-06-25 Oneac Corporation Power line waveform measurement system
DE4026799A1 (de) * 1990-08-24 1992-02-27 Licentia Gmbh Verfahren zur selektiven erfassung von fehlern der leiter in hoch- und hoechstspannungsnetzen
EP0474172A3 (en) * 1990-09-06 1993-03-03 Teletron Ltd. Telephone line monitoring apparatus and method
AT399600B (de) * 1990-12-28 1995-06-26 Helmut Ing Umgeher Verfahren zur überwachung einer oder mehrerer, gegebenenfalls vernetzter, elektrischer leitungen
US5216621A (en) * 1991-02-28 1993-06-01 Mehta Tech. Inc. Line disturbance monitor and recorder system
US5819204A (en) * 1994-05-19 1998-10-06 Reliable Power Meters, Inc. Apparatus and method for power disturbance analysis and selective disturbance storage deletion based on quality factor
JP2659694B2 (ja) * 1994-12-16 1997-09-30 山一電機株式会社 衝撃振動記憶方法
US5627759A (en) * 1995-05-31 1997-05-06 Process Systems, Inc. Electrical energy meters having real-time power quality measurement and reporting capability
DE19805537A1 (de) * 1998-02-11 1999-09-16 Siemens Ag Meßeinheit, insbesondere Elektrizitätszähler, mit einem Impulsausgang mit hoher Spannungsfestigkeit
US6415244B1 (en) 1998-03-31 2002-07-02 Mehta Tech, Inc. Power monitoring system and method
US6249789B1 (en) 1999-11-23 2001-06-19 International Business Machines Corporation Method of calculating time-sensitive work algorithms using inputs with different variable effective intervals
DE19958938A1 (de) * 1999-12-08 2001-06-13 Berthold Kusserow Verfahren und Meßeinrichtung zur Überwachung des Stroms elektrischer Leiter
US7091676B2 (en) * 2001-03-15 2006-08-15 The Bodine Company, Inc. Arc maintenance device for high density discharge lamps including an adaptive wave form monitor
US7076378B1 (en) 2002-11-13 2006-07-11 Current Technologies, Llc Device and method for providing power line characteristics and diagnostics
US8340931B2 (en) * 2009-10-05 2012-12-25 Mehta Tech, Inc. Power grid with comparison of differences in remote phasor changes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629852A (en) * 1969-02-13 1971-12-21 Pioneer Magnetics Inc Transient analyzer
US3972470A (en) * 1972-09-07 1976-08-03 Tokyo Denryoku Kabushiki Kaisha Electric power system supervisory control system comprising A/D converters at various points of the power system
US3795861A (en) * 1973-02-20 1974-03-05 P Lazenby Apparatus for analysing transients in a periodic sequence of signals
US3813667A (en) * 1973-05-29 1974-05-28 Us Navy Three-phase power disturbance monitor
US3846698A (en) * 1973-09-25 1974-11-05 Westinghouse Electric Corp Overcurrent events monitoring system
US4156280A (en) * 1976-12-17 1979-05-22 International Business Machines Corporation Utility monitor for detecting and storing power line disturbances
JPS55125016A (en) * 1979-03-19 1980-09-26 Tokyo Electric Power Co Protecion controller matching system
JPS55127821A (en) * 1979-03-27 1980-10-03 Tokyo Shibaura Electric Co Digital protection relay unit
FR2454626A1 (fr) * 1979-04-17 1980-11-14 Electricite De France Enregistreur de signaux sur perturbation
US4291355A (en) * 1979-07-30 1981-09-22 General Electric Company Programmable overload circuit

Also Published As

Publication number Publication date
US4484290A (en) 1984-11-20
FR2502869B1 (fr) 1986-02-28
DE3211017A1 (de) 1982-10-14
FR2502869A1 (fr) 1982-10-01
GB2095932A (en) 1982-10-06
IT8248091A0 (it) 1982-03-25
GB2095932B (en) 1984-05-31

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