GB1292234A - Apparatus for protecting high voltage equipment from discharge damage - Google Patents

Apparatus for protecting high voltage equipment from discharge damage

Info

Publication number
GB1292234A
GB1292234A GB20982/71A GB2098271A GB1292234A GB 1292234 A GB1292234 A GB 1292234A GB 20982/71 A GB20982/71 A GB 20982/71A GB 2098271 A GB2098271 A GB 2098271A GB 1292234 A GB1292234 A GB 1292234A
Authority
GB
United Kingdom
Prior art keywords
equipment
high voltage
supply circuit
core
discharges
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
GB20982/71A
Other languages
English (en)
Inventor
David Hugh Mcnitt
Allen Henry Turner
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor 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.)
Filing date
Publication date
Application filed by Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1292234A publication Critical patent/GB1292234A/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
    • H02H3/44—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 the rate of change of electrical quantities
    • H02H3/445—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 the rate of change of electrical quantities of DC quantities
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency 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
    • H02H7/003—Emergency 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 electrostatic apparatus

Landscapes

  • Emergency Protection Circuit Devices (AREA)
GB20982/71A 1970-02-16 1971-04-19 Apparatus for protecting high voltage equipment from discharge damage Expired GB1292234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1162970A 1970-02-16 1970-02-16

Publications (1)

Publication Number Publication Date
GB1292234A true GB1292234A (en) 1972-10-11

Family

ID=21751290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20982/71A Expired GB1292234A (en) 1970-02-16 1971-04-19 Apparatus for protecting high voltage equipment from discharge damage

Country Status (9)

Country Link
US (1) US3576469A (https=)
JP (1) JPS5247135B2 (https=)
BE (1) BE762954A (https=)
CA (1) CA925201A (https=)
DE (1) DE2107300A1 (https=)
FR (1) FR2080534B1 (https=)
GB (1) GB1292234A (https=)
NL (1) NL7101770A (https=)
SE (1) SE360225B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793590A (en) * 1997-06-18 1998-08-11 Norscan Instruments, Ltd. Coaxial cable protection device
US6697239B2 (en) 2002-05-31 2004-02-24 John Mezzalingua Associates, Inc. Ground fault circuit interrupter for coaxial drop cable and method of operation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR723246A (fr) * 1931-09-23 1932-04-05 Cfcmug Dispositif de couplage par capacité entre les réseaux de transport d'énergie et les dispositifs émetteurs et récepteurs de télécommande et de télécommunication
GB418267A (en) * 1932-12-07 1934-10-22 British Thomson Houston Co Ltd Improvements in and relating to means for introducing into distribution systems frequencies differing from that of the system
US2623608A (en) * 1950-06-19 1952-12-30 Research Corp System for energizing electrical precipitators
DE954808C (de) * 1951-02-03 1956-12-20 Siemens Ag Schutzeinrichtung gegen Lichtbogenueberschlaege fuer Anlagen zum elektrostatischen Niederschlagen von Schwebeteilchen
FR1411659A (fr) * 1961-01-30 1965-09-24 Harper J Ransburg Co Installation de peinture électrostatique au pistolet
US3253189A (en) * 1963-02-05 1966-05-24 Electronic Energy Conversion C Protective circuitry
US3287603A (en) * 1963-10-23 1966-11-22 Peter A Sosnoski Ground fault protective circuitry
US3493815A (en) * 1967-07-19 1970-02-03 Gen Electric Electric protective system

Also Published As

Publication number Publication date
NL7101770A (https=) 1971-08-18
BE762954A (fr) 1971-07-16
DE2107300A1 (de) 1971-08-26
CA925201A (en) 1973-04-24
JPS5247135B2 (https=) 1977-11-30
FR2080534A1 (https=) 1971-11-19
US3576469A (en) 1971-04-27
FR2080534B1 (https=) 1974-04-26
SE360225B (https=) 1973-09-17
JPS46001273A (https=) 1971-09-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees