IT998793B - Dispositivo elettronico di prote zione di inversione - Google Patents

Dispositivo elettronico di prote zione di inversione

Info

Publication number
IT998793B
IT998793B IT30351/73A IT3035173A IT998793B IT 998793 B IT998793 B IT 998793B IT 30351/73 A IT30351/73 A IT 30351/73A IT 3035173 A IT3035173 A IT 3035173A IT 998793 B IT998793 B IT 998793B
Authority
IT
Italy
Prior art keywords
protection device
reverse protection
electronic reverse
electronic
reverse
Prior art date
Application number
IT30351/73A
Other languages
English (en)
Original Assignee
Licentia Gmbh
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
Priority claimed from DE19722251839 external-priority patent/DE2251839C3/de
Priority claimed from DE19737315838 external-priority patent/DE7315838U/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT998793B publication Critical patent/IT998793B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
IT30351/73A 1972-10-21 1973-10-19 Dispositivo elettronico di prote zione di inversione IT998793B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722251839 DE2251839C3 (de) 1972-10-21 1972-10-21 Elektronisches Umkehrschütz oder elektronische Umkehrschützkombination
DE19737315838 DE7315838U (de) 1973-04-26 1973-04-26 Elektronisches umkehrschuetz oder elektronische umkehrschuetzkombination

Publications (1)

Publication Number Publication Date
IT998793B true IT998793B (it) 1976-02-20

Family

ID=25763989

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30351/73A IT998793B (it) 1972-10-21 1973-10-19 Dispositivo elettronico di prote zione di inversione

Country Status (3)

Country Link
FR (1) FR2204087B1 (it)
GB (1) GB1427435A (it)
IT (1) IT998793B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE889496A (fr) * 1981-07-03 1981-11-03 Dumont Gilbert C Inverseur statique polyphase
GB8316441D0 (en) * 1983-06-16 1983-07-20 Limitorque Ltd Electrical circuit
CA2269001C (en) * 1998-04-21 2008-07-15 The Chamberlain Group, Inc. Controller for a door operator
CN102946221B (zh) * 2012-11-13 2015-09-23 江苏科技大学 一种缩短无刷直流电机换相时间的装置及方法

Also Published As

Publication number Publication date
GB1427435A (en) 1976-03-10
FR2204087B1 (it) 1980-08-08
FR2204087A1 (it) 1974-05-17

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