ES2100968T3 - Dispositivo para reducir los picos de corriente durante el arranque de un motor asincrono. - Google Patents

Dispositivo para reducir los picos de corriente durante el arranque de un motor asincrono.

Info

Publication number
ES2100968T3
ES2100968T3 ES92102901T ES92102901T ES2100968T3 ES 2100968 T3 ES2100968 T3 ES 2100968T3 ES 92102901 T ES92102901 T ES 92102901T ES 92102901 T ES92102901 T ES 92102901T ES 2100968 T3 ES2100968 T3 ES 2100968T3
Authority
ES
Spain
Prior art keywords
starting
motor
reduce current
asynchronous motor
current peaks
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 - Lifetime
Application number
ES92102901T
Other languages
English (en)
Inventor
Angelo Martini
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.)
GMV Martini SpA
Original Assignee
GMV Martini SpA
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 GMV Martini SpA filed Critical GMV Martini SpA
Application granted granted Critical
Publication of ES2100968T3 publication Critical patent/ES2100968T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

DISPOSITIVO (8) PARA REDUCIR CRESTAS DE CORRIENTE DURANTE EL ARRANQUE DE UN MOTOR ASINCRONO PARA CONTROL DE ASCENSORES HIDRAULICOS Y QUE COMPRENDE UN NUCLEO METALICO (10) INTRODUCIDO EN UN CUERPO TUBULAR (12) DE MATERIAL AISLANTE EN EL QUE ESTA DISPUESTO UN DEVANADO (13) CONECTADO AL DEVANADO (12) DEL MOTOR (18) Y A LA REJILLA DE ENERGIA ELECTRICA (24) RESPECTIVAMENTE. DICHO DISPOSITIVO, OPCIONALMENTE INMERSO EN EL MISMO FLUIDO DE FUNCIONAMIENTO QUE EL MOTOR (18) CAUSA LA REDUCCION DE LA CORRIENTE INICIAL DURANTE LA FASE DE ARRANQUE DE DICHO MOTOR.
ES92102901T 1991-03-20 1992-02-21 Dispositivo para reducir los picos de corriente durante el arranque de un motor asincrono. Expired - Lifetime ES2100968T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910746A IT1245557B (it) 1991-03-20 1991-03-20 Dispositivo atto a ridurre i "picchi" di corrente nell'avviamento di un motore elettrico asincrono per il comando di ascensori di tipo oleodinamico

Publications (1)

Publication Number Publication Date
ES2100968T3 true ES2100968T3 (es) 1997-07-01

Family

ID=11359140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92102901T Expired - Lifetime ES2100968T3 (es) 1991-03-20 1992-02-21 Dispositivo para reducir los picos de corriente durante el arranque de un motor asincrono.

Country Status (6)

Country Link
EP (1) EP0504610B1 (es)
AT (1) ATE153195T1 (es)
DE (1) DE69219653T2 (es)
ES (1) ES2100968T3 (es)
GR (1) GR3023478T3 (es)
IT (1) IT1245557B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605381U1 (de) * 1996-03-22 1996-06-20 Siemens AG, 80333 München Drosselspule für einen Zwischenkreis-Kurzschließer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913640A (en) * 1957-03-20 1959-11-17 Gen Dynamics Corp Electromagnetic coil assembly
CH558073A (de) * 1972-03-17 1975-01-15 Siemens Ag Drosselspule.
GB2157087A (en) * 1984-03-13 1985-10-16 Weyrad Improvements relating to linearity coils
DE3642724A1 (de) * 1986-12-13 1988-06-23 Grundfos Int Elektromotor mit einem frequenzumrichter zur steuerung der motorbetriebsgroessen

Also Published As

Publication number Publication date
EP0504610A1 (en) 1992-09-23
IT1245557B (it) 1994-09-29
ITMI910746A1 (it) 1992-09-20
ITMI910746A0 (it) 1991-03-20
DE69219653T2 (de) 1997-09-04
DE69219653D1 (de) 1997-06-19
GR3023478T3 (en) 1997-08-29
ATE153195T1 (de) 1997-05-15
EP0504610B1 (en) 1997-05-14

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