SG44482G - Improvements in or relating to synchronous electric motor control arrangements - Google Patents

Improvements in or relating to synchronous electric motor control arrangements

Info

Publication number
SG44482G
SG44482G SG44482A SG44482A SG44482G SG 44482 G SG44482 G SG 44482G SG 44482 A SG44482 A SG 44482A SG 44482 A SG44482 A SG 44482A SG 44482 G SG44482 G SG 44482G
Authority
SG
Singapore
Prior art keywords
relating
electric motor
motor control
synchronous electric
control arrangements
Prior art date
Application number
SG44482A
Original Assignee
Seiko Instr & Electronics
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 Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of SG44482G publication Critical patent/SG44482G/en

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
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency
SG44482A 1976-05-21 1982-09-11 Improvements in or relating to synchronous electric motor control arrangements SG44482G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5877476A JPS52142223A (en) 1976-05-21 1976-05-21 Synchronous motor driving equipment

Publications (1)

Publication Number Publication Date
SG44482G true SG44482G (en) 1983-02-25

Family

ID=13093885

Family Applications (1)

Application Number Title Priority Date Filing Date
SG44482A SG44482G (en) 1976-05-21 1982-09-11 Improvements in or relating to synchronous electric motor control arrangements

Country Status (5)

Country Link
JP (1) JPS52142223A (en)
DE (1) DE2721855A1 (en)
GB (1) GB1573518A (en)
HK (1) HK51282A (en)
SG (1) SG44482G (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132838A (en) * 1982-12-15 1984-07-11 Griffiths Mavis Synchronous electric motor control
GB2489412A (en) 2011-03-25 2012-10-03 Technelec Ltd Low speed control of synchronous machines

Also Published As

Publication number Publication date
GB1573518A (en) 1980-08-28
DE2721855A1 (en) 1977-12-01
HK51282A (en) 1982-12-03
JPS52142223A (en) 1977-11-28

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