JPS61192697U - - Google Patents

Info

Publication number
JPS61192697U
JPS61192697U JP1985074374U JP7437485U JPS61192697U JP S61192697 U JPS61192697 U JP S61192697U JP 1985074374 U JP1985074374 U JP 1985074374U JP 7437485 U JP7437485 U JP 7437485U JP S61192697 U JPS61192697 U JP S61192697U
Authority
JP
Japan
Prior art keywords
induction motor
control voltage
detection device
input control
slip detection
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
JP1985074374U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1985074374U priority Critical patent/JPS61192697U/ja
Priority to KR1019860002596A priority patent/KR860008931A/ko
Priority to CN 86103178 priority patent/CN1026773C/zh
Publication of JPS61192697U publication Critical patent/JPS61192697U/ja
Priority to KR2019900005226U priority patent/KR900005713Y1/ko
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B25/00—Control of escalators or moving walkways
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
JP1985074374U 1985-05-20 1985-05-20 Pending JPS61192697U (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1985074374U JPS61192697U (zh) 1985-05-20 1985-05-20
KR1019860002596A KR860008931A (ko) 1985-05-20 1986-04-04 에스컬레이터의 운전장치
CN 86103178 CN1026773C (zh) 1985-05-20 1986-05-07 自动电梯的运行装置
KR2019900005226U KR900005713Y1 (ko) 1985-05-20 1990-04-26 에스컬레이터의 운전장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985074374U JPS61192697U (zh) 1985-05-20 1985-05-20

Publications (1)

Publication Number Publication Date
JPS61192697U true JPS61192697U (zh) 1986-11-29

Family

ID=30614613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985074374U Pending JPS61192697U (zh) 1985-05-20 1985-05-20

Country Status (2)

Country Link
JP (1) JPS61192697U (zh)
KR (1) KR860008931A (zh)

Also Published As

Publication number Publication date
KR860008931A (ko) 1986-12-19

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