SE401969B - Forfarande for stegvis hastighetsreglering av en kortsluten trefasmotor - Google Patents

Forfarande for stegvis hastighetsreglering av en kortsluten trefasmotor

Info

Publication number
SE401969B
SE401969B SE7503289A SE7503289A SE401969B SE 401969 B SE401969 B SE 401969B SE 7503289 A SE7503289 A SE 7503289A SE 7503289 A SE7503289 A SE 7503289A SE 401969 B SE401969 B SE 401969B
Authority
SE
Sweden
Prior art keywords
short
procedure
speed control
tree
phase engine
Prior art date
Application number
SE7503289A
Other languages
English (en)
Other versions
SE7503289L (sv
Inventor
A Jensen
Original Assignee
Grundfos 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 Grundfos As filed Critical Grundfos As
Publication of SE7503289L publication Critical patent/SE7503289L/xx
Publication of SE401969B publication Critical patent/SE401969B/sv

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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • 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
    • H02K17/12—Asynchronous induction motors for multi-phase current
SE7503289A 1974-03-25 1975-03-21 Forfarande for stegvis hastighetsreglering av en kortsluten trefasmotor SE401969B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK164274A DK164274A (sv) 1974-03-25 1974-03-25

Publications (2)

Publication Number Publication Date
SE7503289L SE7503289L (sv) 1975-09-29
SE401969B true SE401969B (sv) 1978-06-05

Family

ID=8106810

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503289A SE401969B (sv) 1974-03-25 1975-03-21 Forfarande for stegvis hastighetsreglering av en kortsluten trefasmotor

Country Status (8)

Country Link
JP (1) JPS50132419A (sv)
DE (1) DE2513164A1 (sv)
DK (1) DK164274A (sv)
FR (1) FR2266363B1 (sv)
GB (1) GB1489997A (sv)
IT (1) IT1034591B (sv)
NL (1) NL7503591A (sv)
SE (1) SE401969B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54171713U (sv) * 1978-05-25 1979-12-04
JPS5923279U (ja) * 1982-08-02 1984-02-13 津田駒工業株式会社 織機の駆動用モ−タ
JPS6248167U (sv) * 1985-09-12 1987-03-25
FR2612705B1 (fr) * 1988-04-19 1992-01-17 Lin Zong Fan Dispositif en jonction de triangle-etoile d'entrainement electrique a frequence et vitesse variables
WO2004022944A2 (en) * 2000-11-15 2004-03-18 General Electric Company Method and device for delivering high torque at low amperage
JP2004254445A (ja) * 2003-02-20 2004-09-09 Fanuc Ltd 電動機
CN102142752A (zh) * 2010-11-22 2011-08-03 常州市裕成富通电机有限公司 交流异步电动机及其换相起动法
JP5757282B2 (ja) 2012-11-07 2015-07-29 株式会社デンソー 固定子および回転電機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413885U (sv) * 1990-05-24 1992-02-04

Also Published As

Publication number Publication date
FR2266363A1 (sv) 1975-10-24
DK164274A (sv) 1975-09-26
JPS50132419A (sv) 1975-10-20
IT1034591B (it) 1979-10-10
NL7503591A (nl) 1975-09-29
SE7503289L (sv) 1975-09-29
GB1489997A (en) 1977-10-26
DE2513164A1 (de) 1975-10-30
FR2266363B1 (sv) 1980-03-28

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