GB1230206A - - Google Patents

Info

Publication number
GB1230206A
GB1230206A GB5357168A GB1230206DA GB1230206A GB 1230206 A GB1230206 A GB 1230206A GB 5357168 A GB5357168 A GB 5357168A GB 1230206D A GB1230206D A GB 1230206DA GB 1230206 A GB1230206 A GB 1230206A
Authority
GB
United Kingdom
Prior art keywords
voltage
transistor
scr
conducts
capacitor
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
GB5357168A
Other languages
English (en)
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 filed Critical
Publication of GB1230206A publication Critical patent/GB1230206A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/043—Protection of over-voltage protection device by short-circuiting

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
GB5357168A 1968-11-12 1968-11-12 Expired GB1230206A (US20020193084A1-20021219-M00002.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5357168 1968-11-12

Publications (1)

Publication Number Publication Date
GB1230206A true GB1230206A (US20020193084A1-20021219-M00002.png) 1971-04-28

Family

ID=10468265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5357168A Expired GB1230206A (US20020193084A1-20021219-M00002.png) 1968-11-12 1968-11-12

Country Status (6)

Country Link
US (1) US3539865A (US20020193084A1-20021219-M00002.png)
BE (1) BE735434A (US20020193084A1-20021219-M00002.png)
DE (1) DE1936278A1 (US20020193084A1-20021219-M00002.png)
FR (1) FR2023020A1 (US20020193084A1-20021219-M00002.png)
GB (1) GB1230206A (US20020193084A1-20021219-M00002.png)
NL (1) NL6915798A (US20020193084A1-20021219-M00002.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129237A (en) * 1982-10-21 1984-05-10 Westinghouse Electric Corp Fuel cell protection circuits
GB2160721A (en) * 1984-05-19 1985-12-24 Measurement Tech Ltd Protection of electrical/electronic equipment

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729651A (en) * 1971-04-07 1973-04-24 Ecc Corp Voltage regulator
BE792285A (fr) * 1971-12-06 1973-06-05 Xerox Corp Circuits de regulation de courant
US3809962A (en) * 1972-02-07 1974-05-07 Square D Co Ground current powered ground fault protector
DK132599C (da) * 1972-11-08 1976-05-31 Danfoss As Overspendingsbeskyttelsesanordning for en inverter
US3956670A (en) * 1973-01-30 1976-05-11 Westinghouse Electric Corporation Circuit interrupter circuit including improved control
US3809999A (en) * 1973-04-19 1974-05-07 Gen Electric Direct current voltage regulator
JPS50144058A (US20020193084A1-20021219-M00002.png) * 1974-05-10 1975-11-19
GB1507143A (en) * 1974-05-17 1978-04-12 Cav Ltd Fuel supply systems for diesel engines
JPS519228U (US20020193084A1-20021219-M00002.png) * 1974-07-09 1976-01-23
US4034269A (en) * 1975-12-12 1977-07-05 General Electric Company Protective relay circuits
JPS5930581Y2 (ja) * 1978-04-19 1984-08-31 横河・ヒユ−レツト・パツカ−ド株式会社 電源保護回路
FR2446026A1 (fr) * 1979-01-05 1980-08-01 Paris & Du Rhone Dispositif de protection contre les surtensions
JPS5872317A (ja) * 1981-10-22 1983-04-30 富士通フアナツク株式会社 混触保護回路
US5337205A (en) * 1990-07-24 1994-08-09 Square D Company Dual voltage power supply
US5189587A (en) * 1990-07-24 1993-02-23 Square D Company Dual shunt current regulator
FI933069A (fi) * 1993-07-02 1995-01-03 Nokia Telecommunications Oy Menetelmä ja laitteisto sähköisen piirin suojaamiseksi
US5559658A (en) * 1994-09-06 1996-09-24 Eldec Corporation Solid-state high voltage crowbar circuit
US6066979A (en) * 1996-09-23 2000-05-23 Eldec Corporation Solid-state high voltage linear regulator circuit
US6008549A (en) * 1999-03-19 1999-12-28 Eldec Corporation Solid-state high voltage switch and switching power supply
DE102004063708B4 (de) * 2004-12-28 2010-12-16 Endress + Hauser Flowtec Ag Schaltung zur Spannungsbegrenzung
DE102006054354B4 (de) * 2006-11-17 2012-09-20 Werner Turck Gmbh & Co. Kg Selbstschützende Crowbar
DE102007016704A1 (de) * 2007-04-04 2008-10-09 R. Stahl Schaltgeräte GmbH Schaltungsanordnung zur Spannungsbegrenzung
DE102010000404B4 (de) 2010-02-12 2021-11-25 Turck Holding Gmbh Schaltung, insbesondere Schutz- und Versorgungsschaltung
US9979192B2 (en) * 2014-07-29 2018-05-22 General Electric Company System and method for controlling a power distribution network
ITMI20150543A1 (it) * 2015-04-15 2016-10-15 Costr Elettromeccaniche P Torresan S R L Regolatore di tensione in derivazione di protezione di un carico elettrico da sovratensioni e transitori di tensione
CN106786464B (zh) * 2017-01-12 2020-09-11 徐向宇 主动防护式传感器隔离保护电路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192441A (en) * 1962-07-02 1965-06-29 North American Aviation Inc Means for protecting regulated power supplies against the flow of excessive currents
US3371262A (en) * 1965-12-22 1968-02-27 Army Usa Protection circuits for transistorized regulator circuitry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129237A (en) * 1982-10-21 1984-05-10 Westinghouse Electric Corp Fuel cell protection circuits
GB2160721A (en) * 1984-05-19 1985-12-24 Measurement Tech Ltd Protection of electrical/electronic equipment

Also Published As

Publication number Publication date
FR2023020A1 (US20020193084A1-20021219-M00002.png) 1970-08-07
DE1936278A1 (de) 1970-05-27
NL6915798A (US20020193084A1-20021219-M00002.png) 1970-05-14
US3539865A (en) 1970-11-10
BE735434A (US20020193084A1-20021219-M00002.png) 1969-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee