JPH0239162B2 - - Google Patents

Info

Publication number
JPH0239162B2
JPH0239162B2 JP56006699A JP669981A JPH0239162B2 JP H0239162 B2 JPH0239162 B2 JP H0239162B2 JP 56006699 A JP56006699 A JP 56006699A JP 669981 A JP669981 A JP 669981A JP H0239162 B2 JPH0239162 B2 JP H0239162B2
Authority
JP
Japan
Prior art keywords
frequency
pulse width
inverter
modulation
width modulation
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
JP56006699A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57122685A (en
Inventor
Nobuo Watanabe
Hiroyuki Kitamura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56006699A priority Critical patent/JPS57122685A/ja
Publication of JPS57122685A publication Critical patent/JPS57122685A/ja
Publication of JPH0239162B2 publication Critical patent/JPH0239162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP56006699A 1981-01-20 1981-01-20 Speed control for induction motor Granted JPS57122685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56006699A JPS57122685A (en) 1981-01-20 1981-01-20 Speed control for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006699A JPS57122685A (en) 1981-01-20 1981-01-20 Speed control for induction motor

Publications (2)

Publication Number Publication Date
JPS57122685A JPS57122685A (en) 1982-07-30
JPH0239162B2 true JPH0239162B2 (enrdf_load_html_response) 1990-09-04

Family

ID=11645572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006699A Granted JPS57122685A (en) 1981-01-20 1981-01-20 Speed control for induction motor

Country Status (1)

Country Link
JP (1) JPS57122685A (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113910A (en) * 1975-03-31 1976-10-07 Toshiba Corp Control device for electric car
JPS5442712A (en) * 1977-09-09 1979-04-04 Hitachi Ltd Electric car controlling system

Also Published As

Publication number Publication date
JPS57122685A (en) 1982-07-30

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