MY7700102A - Elevator driving system - Google Patents

Elevator driving system

Info

Publication number
MY7700102A
MY7700102A MY7700102A MY7700102A MY7700102A MY 7700102 A MY7700102 A MY 7700102A MY 7700102 A MY7700102 A MY 7700102A MY 7700102 A MY7700102 A MY 7700102A MY 7700102 A MY7700102 A MY 7700102A
Authority
MY
Malaysia
Prior art keywords
driving system
elevator driving
elevator
driving
Prior art date
Application number
MY7700102A
Inventor
Mitsui Nobuo
Kameyama Tadao
Watanabe Akinori
Fukushima Isao
Hatakeyama Takanobu
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 MY7700102A publication Critical patent/MY7700102A/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
    • B66B1/24—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
    • 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
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
    • 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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/24—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by applying dc to the motor
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/26—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by combined electrical and mechanical braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Elevator Control (AREA)
  • Types And Forms Of Lifts (AREA)
MY7700102A 1973-05-25 1977-12-31 Elevator driving system MY7700102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2506073A GB1425048A (en) 1973-05-25 1973-05-25 Elevator driving system

Publications (1)

Publication Number Publication Date
MY7700102A true MY7700102A (en) 1977-12-31

Family

ID=10221569

Family Applications (1)

Application Number Title Priority Date Filing Date
MY7700102A MY7700102A (en) 1973-05-25 1977-12-31 Elevator driving system

Country Status (3)

Country Link
GB (1) GB1425048A (en)
HK (1) HK75976A (en)
MY (1) MY7700102A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016836A1 (en) * 1990-05-25 1991-11-28 Elektronik Regelautomatik Safety system for asynchronous motor drive - monitors wide range of operating and function parameters to allow rapid detection of abnormality

Also Published As

Publication number Publication date
GB1425048A (en) 1976-02-18
HK75976A (en) 1976-12-10

Similar Documents

Publication Publication Date Title
CA990654A (en) Elevator system
CA988867A (en) Elevator system
AU6598074A (en) Construction system
HK40177A (en) Elevator control system
HK4477A (en) Elevator
CA977699A (en) Elevator system
CA995374A (en) Elevator system
AU463003B2 (en) Elevator system
CA1010587A (en) Elevator system
CA974900A (en) Elevator system
CA1008894A (en) Elevator apparatus
CA1010586A (en) Elevator system
CA995377A (en) Elevator system
CA995371A (en) Elevator system
AU6615474A (en) Motor
CA995376A (en) Elevator system
CA967296A (en) Elevator system
CA1010583A (en) Elevator system
CA986242A (en) Elevator system
CA995375A (en) Elevator system
HU172802B (en) Arrangement for controlling elevator
CA977295A (en) Elevator system
CA970293A (en) Elevator system
CA972488A (en) Elevator system
HK75976A (en) Elevator driving system