IT991385B - Dispositivo per limitare la cor rente di avviamento in macchine elettriche - Google Patents

Dispositivo per limitare la cor rente di avviamento in macchine elettriche

Info

Publication number
IT991385B
IT991385B IT2703973A IT2703973A IT991385B IT 991385 B IT991385 B IT 991385B IT 2703973 A IT2703973 A IT 2703973A IT 2703973 A IT2703973 A IT 2703973A IT 991385 B IT991385 B IT 991385B
Authority
IT
Italy
Prior art keywords
starting
limiting
electric machines
cur rent
cur
Prior art date
Application number
IT2703973A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT991385B publication Critical patent/IT991385B/it

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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/24—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual AC commutator motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT2703973A 1972-08-02 1973-07-25 Dispositivo per limitare la cor rente di avviamento in macchine elettriche IT991385B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238093 DE2238093A1 (de) 1972-08-02 1972-08-02 Vorrichtung zur anlaufstrombegrenzung bei elektrischen maschinen

Publications (1)

Publication Number Publication Date
IT991385B true IT991385B (it) 1975-07-30

Family

ID=5852509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2703973A IT991385B (it) 1972-08-02 1973-07-25 Dispositivo per limitare la cor rente di avviamento in macchine elettriche

Country Status (4)

Country Link
DE (1) DE2238093A1 (en:Method)
FR (1) FR2195097A1 (en:Method)
IT (1) IT991385B (en:Method)
NL (1) NL7309193A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657921C3 (de) * 1976-12-21 1983-11-03 Capax B.V., Eindhoven Schaltungsanordnung zur Anlaufsteuerung eines Wechselstrom-Reihenschluß-Motors
DE2703284C2 (de) * 1977-01-27 1986-09-18 J. & J. Marquardt, 7201 Rietheim-Weilheim Sanftanlaufschaltung für Elektromotore
DE2746845C2 (de) * 1977-10-19 1986-11-27 BSG-Schalttechnik GmbH & Co KG, 7460 Balingen Einrichtung zur Wechselstrom-Einschaltstrombegrenzung
FR2479589A1 (fr) * 1980-04-01 1981-10-02 Thomson Csf Dispositif de protection d'une alimentation a decoupage
DE3138841C2 (de) * 1981-09-30 1987-02-19 Telefunken electronic GmbH, 7100 Heilbronn Sanftanlaufschaltung für phasenanschnittsgesteuerte Motoren
DE3418911A1 (de) * 1984-05-21 1985-11-21 Hayashibara, Ken, Okayama Phasengesteuerte schaltungsanordnung
US4638226A (en) * 1985-02-07 1987-01-20 Eaton Corporation Speed control system with feedback and soft-start

Also Published As

Publication number Publication date
DE2238093A1 (de) 1974-02-14
NL7309193A (en:Method) 1974-02-05
FR2195097A1 (en:Method) 1974-03-01

Similar Documents

Publication Publication Date Title
BR7302441D0 (pt) Ferramenta eletrica
CH550569A (de) Elektrische kaffeemaschine.
NL156334B (nl) Elektrisch lastoestel.
NL179017C (nl) Gelijkspanningsvoedingsinrichting.
DK138719B (da) Elektrisk motor.
NL7413699A (nl) Gereedschapspaninrichting.
IT995479B (it) Generatore di corrente alternata in particolare per autoveicoli
TR17271A (tr) Elektrikle isliyen tiras makinesi
IT991385B (it) Dispositivo per limitare la cor rente di avviamento in macchine elettriche
TR16820A (tr) Alcak gueclue elektrik motorlarina mahsus frica tutucusu
IT1000731B (it) Perfezionamento negli statori per macchine elettriche
IT985076B (it) Dispositivo di riscaldamento elettrico
BR7305005D0 (pt) Maquina eletrica
AT337925B (de) Elektrische kaffeemaschine
DK145650C (da) Trefaset vekselretter
SE397028B (sv) Vexelriktare for asynkronmotor
IT990651B (it) Macchina elettrica di piccole dimensioni
BR7107982D0 (pt) Maquina eletrica
IT984882B (it) Dispositivo di sollevamento spazzole per macchine elettriche
IT993144B (it) Coltello elettrico
IT978868B (it) Collettore per macchine elet triche
AT331906B (de) Kollektorloser motor
CH548824A (de) Elektromotorisch angetriebenes schneidgeraet.
ES180473Y (es) Motor electrico perfeccionado.
SU529514A1 (ru) Нажимное устройство щеткодержател электрической машины