DK580377A - Anordning til styring af omdrejningstal og retning for en trefaset asynkronmotor - Google Patents

Anordning til styring af omdrejningstal og retning for en trefaset asynkronmotor

Info

Publication number
DK580377A
DK580377A DK580377A DK580377A DK580377A DK 580377 A DK580377 A DK 580377A DK 580377 A DK580377 A DK 580377A DK 580377 A DK580377 A DK 580377A DK 580377 A DK580377 A DK 580377A
Authority
DK
Denmark
Prior art keywords
asynchron
phase
motor
controlling speed
controlling
Prior art date
Application number
DK580377A
Other languages
English (en)
Inventor
N H Nygaard
K Nielsen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK580377A publication Critical patent/DK580377A/da

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
    • 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)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
DK580377A 1977-01-27 1977-12-27 Anordning til styring af omdrejningstal og retning for en trefaset asynkronmotor DK580377A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2703309A DE2703309C2 (de) 1977-01-27 1977-01-27 Anordnung zur Steuerung der Drehzahl und der Drehrichtung eines Dreiphasen-Asynchronmotors

Publications (1)

Publication Number Publication Date
DK580377A true DK580377A (da) 1978-07-28

Family

ID=5999682

Family Applications (1)

Application Number Title Priority Date Filing Date
DK580377A DK580377A (da) 1977-01-27 1977-12-27 Anordning til styring af omdrejningstal og retning for en trefaset asynkronmotor

Country Status (9)

Country Link
JP (1) JPS5393320A (da)
AU (1) AU519621B2 (da)
CH (1) CH622137A5 (da)
DE (1) DE2703309C2 (da)
DK (1) DK580377A (da)
FR (1) FR2379191A1 (da)
GB (1) GB1590241A (da)
NO (1) NO141874C (da)
SE (1) SE426003B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300077A (en) * 1979-12-17 1981-11-10 Astro Dynamics, Inc. Trans-synchronous motor apparatus and method
JPH0773426B2 (ja) * 1984-11-09 1995-08-02 株式会社東芝 電力変換装置の制御装置
DE4013967A1 (de) * 1990-04-30 1991-11-07 Retronic Prozess Systemtechnik Schaltungsanordnung fuer einen asynchronmotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK130099B (da) * 1968-03-16 1974-12-16 Danfoss As Styrekredsløb for en vekselstrømsmotor.
US3691439A (en) * 1971-01-28 1972-09-12 Danfoss As Control arrangement for a three phase motor with intermediate d.c. regulation
US3670224A (en) * 1971-02-18 1972-06-13 Danfoss As Speed and voltage control means for an alternating-current motor, particularly a polyphase induction motor

Also Published As

Publication number Publication date
FR2379191B1 (da) 1984-07-13
DE2703309B1 (de) 1978-07-20
NO141874C (no) 1980-05-21
DE2703309C2 (de) 1979-03-22
FR2379191A1 (fr) 1978-08-25
NO780194L (no) 1978-07-28
JPS567400B2 (da) 1981-02-17
GB1590241A (en) 1981-05-28
SE7800956L (sv) 1978-07-28
JPS5393320A (en) 1978-08-16
CH622137A5 (en) 1981-03-13
SE426003B (sv) 1982-11-29
AU3276678A (en) 1979-08-02
AU519621B2 (en) 1981-12-17
NO141874B (no) 1980-02-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment