GB986434A - Improvements in and relating to capacitive voltage transformers - Google Patents

Improvements in and relating to capacitive voltage transformers

Info

Publication number
GB986434A
GB986434A GB39336/62A GB3933662A GB986434A GB 986434 A GB986434 A GB 986434A GB 39336/62 A GB39336/62 A GB 39336/62A GB 3933662 A GB3933662 A GB 3933662A GB 986434 A GB986434 A GB 986434A
Authority
GB
United Kingdom
Prior art keywords
inductor
relating
capacitive voltage
voltage transformers
oct
Prior art date
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
Application number
GB39336/62A
Other languages
English (en)
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.)
MICAFIL Ltd
Original Assignee
MICAFIL Ltd
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 MICAFIL Ltd filed Critical MICAFIL Ltd
Publication of GB986434A publication Critical patent/GB986434A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/54Systems for transmission via power distribution lines
    • H04B3/56Circuits for coupling, blocking, or by-passing of signals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/24Voltage transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/05Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for capacitive voltage transformers, e.g. against resonant conditions
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H02H9/007Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Regulation Of General Use Transformers (AREA)
GB39336/62A 1961-10-31 1962-10-17 Improvements in and relating to capacitive voltage transformers Expired GB986434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT822561A AT233648B (de) 1961-10-31 1961-10-31 Kapazitiver Spannungswandler

Publications (1)

Publication Number Publication Date
GB986434A true GB986434A (en) 1965-03-17

Family

ID=3603619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39336/62A Expired GB986434A (en) 1961-10-31 1962-10-17 Improvements in and relating to capacitive voltage transformers

Country Status (7)

Country Link
US (1) US3219914A (US20020051482A1-20020502-M00012.png)
AT (1) AT233648B (US20020051482A1-20020502-M00012.png)
BE (1) BE624059A (US20020051482A1-20020502-M00012.png)
CH (1) CH398785A (US20020051482A1-20020502-M00012.png)
DE (1) DE1190053B (US20020051482A1-20020502-M00012.png)
ES (1) ES281860A1 (US20020051482A1-20020502-M00012.png)
GB (1) GB986434A (US20020051482A1-20020502-M00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517263A (en) * 1966-05-31 1970-06-23 Nissin Electric Co Ltd Capacitor voltage transeormer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454714A (en) * 1948-11-23 Converter for ignition systems
US2186486A (en) * 1939-07-08 1940-01-09 Ohio Brass Co Capactance potential device
DE1020111B (de) * 1954-02-26 1957-11-28 Licentia Gmbh Verfahren zur Messung von Strom, Spannung, Leistung oder anderen elektrischen Groessen in Hochspannungsnetzen
DE1013320B (de) * 1955-08-31 1957-08-08 Siemens Ag Kapazitiver Spannungswandler mit Anschlussmoeglichkeit fuer hochfrequente Signaluebertragung
DE1793384U (de) * 1958-12-04 1959-08-13 Siemens Ag Kapazitiver spannungswandler mit kippschwingungsunterdrueckung.
DE1100803B (de) * 1959-05-15 1961-03-02 Hans Ritz Dr Ing Induktiver Messwandler fuer Hochspannung mit Anschlussmoeglichkeit fuer hochfrequente Signaluebertragung

Also Published As

Publication number Publication date
CH398785A (de) 1966-03-15
US3219914A (en) 1965-11-23
ES281860A1 (es) 1963-02-01
DE1190053B (de) 1965-04-01
AT233648B (de) 1964-05-25
BE624059A (US20020051482A1-20020502-M00012.png)

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