GB1311720A - High voltage monitoring systems - Google Patents

High voltage monitoring systems

Info

Publication number
GB1311720A
GB1311720A GB1311720DA GB1311720A GB 1311720 A GB1311720 A GB 1311720A GB 1311720D A GB1311720D A GB 1311720DA GB 1311720 A GB1311720 A GB 1311720A
Authority
GB
United Kingdom
Prior art keywords
circuits
capacitor
transformer
impedance
chain
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
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of GB1311720A publication Critical patent/GB1311720A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB1311720D 1970-12-18 1970-12-18 High voltage monitoring systems Expired GB1311720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6014770 1970-12-18

Publications (1)

Publication Number Publication Date
GB1311720A true GB1311720A (en) 1973-03-28

Family

ID=10485107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1311720D Expired GB1311720A (en) 1970-12-18 1970-12-18 High voltage monitoring systems

Country Status (6)

Country Link
AU (1) AU450839B2 (enrdf_load_stackoverflow)
CH (1) CH533311A (enrdf_load_stackoverflow)
DE (1) DE2162723A1 (enrdf_load_stackoverflow)
FR (1) FR2118182B1 (enrdf_load_stackoverflow)
GB (1) GB1311720A (enrdf_load_stackoverflow)
SE (1) SE385997B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196388A (en) * 1977-05-11 1980-04-01 The General Electric Company Limited Apparatus for monitoring high alternating voltages
EP0953222A4 (en) * 1997-10-17 2005-05-18 Schweitzer Engineering Lab Inc SYSTEM FOR PREVENTING INTEMPESTIVE TRIPPING OF A PROTECTIVE RELAY CONNECTED TO TRANSIENT PHENOMENA IN A COUPLING VOLTAGE-CONDENSER TRANSFORMER

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447637A1 (fr) * 1979-01-23 1980-08-22 Enertec Perfectionnement aux transformateurs capacitifs de tension
FR2456327A1 (fr) * 1979-05-09 1980-12-05 Enertec Perfectionnement aux transformateurs capacitifs de tension a sortie electronique
FR2655736B1 (fr) * 1989-12-07 1992-01-24 Alsthom Gec Dispositif de mesure de tension.
DE4121654A1 (de) † 1991-06-29 1993-01-07 Asea Brown Boveri Kombinierter strom- und spannungswandler fuer eine metallgekapselte gasisolierte hochspannungsanlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196388A (en) * 1977-05-11 1980-04-01 The General Electric Company Limited Apparatus for monitoring high alternating voltages
EP0953222A4 (en) * 1997-10-17 2005-05-18 Schweitzer Engineering Lab Inc SYSTEM FOR PREVENTING INTEMPESTIVE TRIPPING OF A PROTECTIVE RELAY CONNECTED TO TRANSIENT PHENOMENA IN A COUPLING VOLTAGE-CONDENSER TRANSFORMER

Also Published As

Publication number Publication date
AU3672171A (en) 1973-06-14
DE2162723A1 (de) 1972-07-13
SE385997B (sv) 1976-07-26
AU450839B2 (en) 1974-07-18
CH533311A (de) 1973-01-31
FR2118182A1 (enrdf_load_stackoverflow) 1972-07-28
FR2118182B1 (enrdf_load_stackoverflow) 1976-12-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee