DE2255220B2 - Kontaktloser ueberlastschalter - Google Patents

Kontaktloser ueberlastschalter

Info

Publication number
DE2255220B2
DE2255220B2 DE19722255220 DE2255220A DE2255220B2 DE 2255220 B2 DE2255220 B2 DE 2255220B2 DE 19722255220 DE19722255220 DE 19722255220 DE 2255220 A DE2255220 A DE 2255220A DE 2255220 B2 DE2255220 B2 DE 2255220B2
Authority
DE
Germany
Prior art keywords
diodes
thyristor
circuit
contactless
switching 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.)
Ceased
Application number
DE19722255220
Other languages
German (de)
English (en)
Other versions
DE2255220A1 (de
Inventor
Keiji Tokio; Takigami Katsuhiko Kawasaki; Shirasaka Yoshihiro Yokohama; Kishi (Japan)
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE2255220A1 publication Critical patent/DE2255220A1/de
Publication of DE2255220B2 publication Critical patent/DE2255220B2/de
Ceased 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
    • H02H3/08—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 current

Landscapes

  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)
  • Control Of Electrical Variables (AREA)
DE19722255220 1971-11-10 1972-11-10 Kontaktloser ueberlastschalter Ceased DE2255220B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46089066A JPS5148257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-11-10 1971-11-10

Publications (2)

Publication Number Publication Date
DE2255220A1 DE2255220A1 (de) 1973-06-14
DE2255220B2 true DE2255220B2 (de) 1978-01-05

Family

ID=13960465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722255220 Ceased DE2255220B2 (de) 1971-11-10 1972-11-10 Kontaktloser ueberlastschalter

Country Status (4)

Country Link
US (1) US3794885A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5148257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2255220B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE376700B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921038A (en) * 1974-02-19 1975-11-18 Westinghouse Electric Corp Static surge-current limiter
JPS5189653U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-01-16 1976-07-17
JPS5554024Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-05-08 1980-12-15
DE2526304C3 (de) * 1975-06-12 1978-10-19 Werner 7730 Villingen Ansorge Schaltungsanordnung zur Thyristorlöschung, die mehreren Gleichstromkreisen gemeinsam ist
JPS52127758U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-03-25 1977-09-28
US4432032A (en) * 1980-01-25 1984-02-14 Exxon Research And Engineering Company Auxiliary voltage snubber circuit
DE3010099A1 (de) 1980-02-25 1981-09-03 BBC AG Brown, Boveri & Cie., Baden, Aargau Elektronische schutzschaltung
US7249516B2 (en) * 2004-07-28 2007-07-31 Brooks Automation, Inc. Method of operating a resistive heat-loss pressure sensor
US20060021444A1 (en) * 2004-07-28 2006-02-02 Helix Technology Corporation Method of operating a resistive heat-loss pressure sensor
US12108920B2 (en) * 2021-07-13 2024-10-08 Omachron Intellectual Property Inc. Hand vacuum cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335360A (en) * 1962-08-09 1967-08-08 Sperry Rand Corp A.c. control systems for providing variable half-cycle power pulses
US3375428A (en) * 1964-02-04 1968-03-26 Lorain Prod Corp Regulated rectifier circuit
GB1113016A (en) * 1964-10-22 1968-05-08 Marconi Co Ltd Improvements in or relating to d.c. power supply arrangements
US3558983A (en) * 1968-06-20 1971-01-26 Gen Electric Controls for high-current solid-state switches
US3629613A (en) * 1970-10-01 1971-12-21 Gen Electric Commutation direction circuit

Also Published As

Publication number Publication date
JPS4854459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-31
US3794885A (en) 1974-02-26
JPS5148257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-12-20
DE2255220A1 (de) 1973-06-14
SE376700B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-02

Similar Documents

Publication Publication Date Title
DE102019106485B4 (de) Weissach-Gleichrichteranordnung
DE1064608B (de) Steuereinrichtung mit einem als An- und Abschaltelement dienenden Transistor
DE2255220B2 (de) Kontaktloser ueberlastschalter
EP0203571B1 (de) Statischer Wechselrichter mit einer Schaltung zur Stromüberhöhung im Kurzschlussfall
DE2252379C3 (de) Transduktorschaltungsanordnung
DE1488859B2 (de) Schutzeinrichtung für Asynchronmotoren speisende Wechselrichter
EP1449299A1 (de) Schaltungsanordnung zum zuverlässigen schalten von stromkreisen
DE1296690B (de) Distanzschutzrelaisanordnung fuer Wechsel- oder Drehstromleitungen mit elliptischer Ausloesekennlinie
AT150223B (de) Schweißgerät.
DE3619801A1 (de) Kurzschlussfeste stromversorgung fuer elektronenstrahlkanonen und aehnliche waehrend des betriebs bisweilen kurzschluesse erzeugende verbraucher
DE1808489A1 (de) Statischer Leistungsumformer mit variabler Kommutierungsreaktanz
DE1901859A1 (de) Gleichstromversorgungsgeraet
AT401440B (de) Überwachungseinrichtung für zwei oder mehrere leitungen, insbesondere für drei leitungen, die phasenverschobenen wechselstrom führen
DE2938124C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH619300A5 (en) Circuit arrangement for monitoring the current of a load.
AT288551B (de) Schaltanordnung zur umschaltung der anzapfungen eines stelltransformators
DE649354C (de) Schutzeinrichtung gegen UEberlastungen fuer Wechselrichter
DE2710031C2 (de) Einrichtung zur kontaktlosen Kommutierung der Anzapfungen eines belasteten Transformators
DE972704C (de) Kontaktumformer mit begrenzt stromdurchlaessigen Nebenwegen
DE102020129247A1 (de) Gleichrichteranordnung
DE3815824A1 (de) Schaltungsanordnung zur erzeugung mindestens einer stromproportionalen spannung mit mindestens einem shunt
DE1513023C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2349866C2 (de) Schaltungsanordnung zur blindleistungssparenden Gleichrichtung von ein- oder mehrphasigem Wechselstrom
DE2313168C3 (de) Anordnung zur Ansteuerung eines bidirektionalen Thyristors
DE2159193B2 (de) Erdschlusswischerrelais

Legal Events

Date Code Title Description
8235 Patent refused