JPS53547A - Control system for dc elevator - Google Patents

Control system for dc elevator

Info

Publication number
JPS53547A
JPS53547A JP7489876A JP7489876A JPS53547A JP S53547 A JPS53547 A JP S53547A JP 7489876 A JP7489876 A JP 7489876A JP 7489876 A JP7489876 A JP 7489876A JP S53547 A JPS53547 A JP S53547A
Authority
JP
Japan
Prior art keywords
elevator
control system
stoppage
overcurrent
recovered
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.)
Pending
Application number
JP7489876A
Other languages
Japanese (ja)
Inventor
Nobuo Anzai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7489876A priority Critical patent/JPS53547A/en
Publication of JPS53547A publication Critical patent/JPS53547A/en
Pending legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To provide a control system for DC elevator, in which current blocking function of a thyristor converter is recovered when electric current is stopped, whereby production of overcurrent and shock to the elevator can be prevented at the time of stoppage of electric service.
COPYRIGHT: (C)1978,JPO&Japio
JP7489876A 1976-06-24 1976-06-24 Control system for dc elevator Pending JPS53547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7489876A JPS53547A (en) 1976-06-24 1976-06-24 Control system for dc elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7489876A JPS53547A (en) 1976-06-24 1976-06-24 Control system for dc elevator

Publications (1)

Publication Number Publication Date
JPS53547A true JPS53547A (en) 1978-01-06

Family

ID=13560658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7489876A Pending JPS53547A (en) 1976-06-24 1976-06-24 Control system for dc elevator

Country Status (1)

Country Link
JP (1) JPS53547A (en)

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