NL7909220A - Inrichting voor het wijzigen van het toerental bij een inductiemachine. - Google Patents

Inrichting voor het wijzigen van het toerental bij een inductiemachine. Download PDF

Info

Publication number
NL7909220A
NL7909220A NL7909220A NL7909220A NL7909220A NL 7909220 A NL7909220 A NL 7909220A NL 7909220 A NL7909220 A NL 7909220A NL 7909220 A NL7909220 A NL 7909220A NL 7909220 A NL7909220 A NL 7909220A
Authority
NL
Netherlands
Prior art keywords
frequency
speed
ignition
current
harmonic
Prior art date
Application number
NL7909220A
Other languages
English (en)
Dutch (nl)
Original Assignee
Loher 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
Application filed by Loher Gmbh filed Critical Loher Gmbh
Publication of NL7909220A publication Critical patent/NL7909220A/nl

Links

Classifications

    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Eletrric Generators (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Ac Motors In General (AREA)
NL7909220A 1978-12-28 1979-12-20 Inrichting voor het wijzigen van het toerental bij een inductiemachine. NL7909220A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2856574 1978-12-28
DE19782856574 DE2856574A1 (de) 1978-12-28 1978-12-28 Anordnung zur drehzahlverstellung einer induktionsmaschine

Publications (1)

Publication Number Publication Date
NL7909220A true NL7909220A (nl) 1980-07-01

Family

ID=6058612

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7909220A NL7909220A (nl) 1978-12-28 1979-12-20 Inrichting voor het wijzigen van het toerental bij een inductiemachine.

Country Status (7)

Country Link
AT (1) AT372556B (enrdf_load_stackoverflow)
BE (1) BE880883A (enrdf_load_stackoverflow)
DE (1) DE2856574A1 (enrdf_load_stackoverflow)
FR (1) FR2445652A1 (enrdf_load_stackoverflow)
GB (1) GB2042286A (enrdf_load_stackoverflow)
LU (1) LU82046A1 (enrdf_load_stackoverflow)
NL (1) NL7909220A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427479A1 (de) * 1984-07-25 1986-02-06 Siemens AG, 1000 Berlin und 8000 München Verfahren zur anschnitt-steuerung der spannungshalbschwingungen eines drehstrom-stellers mit zwei antiparallel steuerbaren strompfaden je phase fuer einen kaefiglaeufermotor
DE3626812C2 (de) * 1986-08-08 1994-11-03 Loher Gmbh Anordnung zur Drehzahlverstellung einer ein- oder mehrphasigen Induktionsmaschine
DE4413802C2 (de) * 1994-04-20 1996-11-07 Johann Schoenhammer Verfahren und Vorrichtung zum Steuern der Drehzahl eines elektrischen Dreiphasen-Asynchronmotors
DE19536148A1 (de) * 1995-09-28 1997-04-03 Wilo Gmbh Leistungssteuerung für elektrisch betriebene Heizungspumpen
US5955794A (en) * 1997-02-14 1999-09-21 Gerhard Kurz Method and arrangement for controlling the output of a load connected to an ac line voltage
DE19705907C2 (de) * 1997-02-14 2003-05-08 Gerhard Kurz Verfahren und Vorrichtung zur Leistungssteuerung von an ein Wechselspannungs-Versorgungsnetz angeschlossenen elektrischen Verbrauchern
DE19834697C2 (de) * 1998-07-31 2000-10-05 Industrieanlagen Betriebsges Verfahren zur Speisung von Linearmotoren sowie Anordnung zur Durchführung des Verfahrens
DE50003864D1 (de) 1999-12-23 2003-10-30 Siemens Ag Verfahren zum betrieb von asynchronmotoren und zugehörige einrichtung
CN114336945B (zh) * 2021-12-31 2024-04-12 江苏国传电气有限公司 一种矿井提升机的应急提升控制方法、装置及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD94666A (enrdf_load_stackoverflow) *
US3287622A (en) * 1963-06-14 1966-11-22 Bendix Corp Static frequency converter for producing a constant output frequency from a variablefrequency input
FR1490696A (fr) * 1966-06-22 1967-08-04 Alsthom Cgee Commande des éléments redresseurs d'un changeur de fréquence dans le cas d'un montage en cycloconvertisseur
GB1178935A (en) * 1967-09-13 1970-01-21 Philips Electronic Associated Low-Frequency Generator
DE2558113C2 (de) * 1974-12-27 1984-07-26 Mitsubishi Denki K.K., Tokio/Tokyo Anordnung zur Schnell-Langsam-Geschwindigkeitssteuerung eines Drehphasen-Wechselstrommotors
FR2302618A1 (fr) * 1975-02-26 1976-09-24 Alsthom Cgee Convertisseur statique de frequence

Also Published As

Publication number Publication date
LU82046A1 (de) 1980-04-23
DE2856574C2 (enrdf_load_stackoverflow) 1989-04-27
BE880883A (fr) 1980-04-16
AT372556B (de) 1983-10-25
FR2445652A1 (fr) 1980-07-25
GB2042286A (en) 1980-09-17
ATA775179A (de) 1983-02-15
DE2856574A1 (de) 1980-07-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed