MY7400093A - Control system for ac elevator - Google Patents

Control system for ac elevator

Info

Publication number
MY7400093A
MY7400093A MY7400093A MY7400093A MY7400093A MY 7400093 A MY7400093 A MY 7400093A MY 7400093 A MY7400093 A MY 7400093A MY 7400093 A MY7400093 A MY 7400093A MY 7400093 A MY7400093 A MY 7400093A
Authority
MY
Malaysia
Prior art keywords
elevator
control system
control
Prior art date
Application number
MY7400093A
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of MY7400093A publication Critical patent/MY7400093A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • 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
    • H02P25/24—Variable impedance in stator or rotor circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Elevator Control (AREA)
  • Control Of Ac Motors In General (AREA)
MY7400093A 1969-01-31 1974-12-30 Control system for ac elevator MY7400093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44006684A JPS519224B1 (en) 1969-01-31 1969-01-31

Publications (1)

Publication Number Publication Date
MY7400093A true MY7400093A (en) 1974-12-31

Family

ID=11645172

Family Applications (1)

Application Number Title Priority Date Filing Date
MY7400093A MY7400093A (en) 1969-01-31 1974-12-30 Control system for ac elevator

Country Status (4)

Country Link
JP (1) JPS519224B1 (en)
CH (1) CH521056A (en)
GB (1) GB1268602A (en)
MY (1) MY7400093A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125698B (en) 2013-12-04 2016-01-15 Konecranes Global Oy Hoist Operation

Also Published As

Publication number Publication date
JPS519224B1 (en) 1976-03-25
CH521056A (en) 1972-03-31
GB1268602A (en) 1972-03-29

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