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GB2217532B - Motor control system - Google Patents

Motor control system

Info

Publication number
GB2217532B
GB2217532B GB8809689A GB8809689A GB2217532B GB 2217532 B GB2217532 B GB 2217532B GB 8809689 A GB8809689 A GB 8809689A GB 8809689 A GB8809689 A GB 8809689A GB 2217532 B GB2217532 B GB 2217532B
Authority
GB
United Kingdom
Prior art keywords
control system
motor control
motor
control
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
GB8809689A
Other versions
GB8809689D0 (en
GB2217532A (en
Inventor
Eric Anthony Lewis
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.)
General Electric Company PLC
GE Power Conversion Brazil Holdings Ltd
Original Assignee
General Electric Company PLC
GEC Electrical Projects Ltd
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 General Electric Company PLC, GEC Electrical Projects Ltd filed Critical General Electric Company PLC
Priority to GB8809689A priority Critical patent/GB2217532B/en
Publication of GB8809689D0 publication Critical patent/GB8809689D0/en
Priority to ZA892862A priority patent/ZA892862B/en
Publication of GB2217532A publication Critical patent/GB2217532A/en
Application granted granted Critical
Publication of GB2217532B publication Critical patent/GB2217532B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/08—Driving gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
GB8809689A 1988-04-25 1988-04-25 Motor control system Expired - Lifetime GB2217532B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8809689A GB2217532B (en) 1988-04-25 1988-04-25 Motor control system
ZA892862A ZA892862B (en) 1988-04-25 1989-04-19 Motor control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8809689A GB2217532B (en) 1988-04-25 1988-04-25 Motor control system

Publications (3)

Publication Number Publication Date
GB8809689D0 GB8809689D0 (en) 1988-06-02
GB2217532A GB2217532A (en) 1989-10-25
GB2217532B true GB2217532B (en) 1992-10-14

Family

ID=10635769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8809689A Expired - Lifetime GB2217532B (en) 1988-04-25 1988-04-25 Motor control system

Country Status (2)

Country Link
GB (1) GB2217532B (en)
ZA (1) ZA892862B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0866056A (en) * 1994-08-24 1996-03-08 Mitsubishi Electric Corp Inverter device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500319A (en) * 1974-05-20 1978-02-08 Rieter Ag Maschf Apparatus for re-transferring power from mechanically driven and/or electrically braked motors of a spinning machin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500319A (en) * 1974-05-20 1978-02-08 Rieter Ag Maschf Apparatus for re-transferring power from mechanically driven and/or electrically braked motors of a spinning machin

Also Published As

Publication number Publication date
ZA892862B (en) 1989-12-27
GB8809689D0 (en) 1988-06-02
GB2217532A (en) 1989-10-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070425