JPS5234311A - Emergency operation method of inverter for motor drive - Google Patents

Emergency operation method of inverter for motor drive

Info

Publication number
JPS5234311A
JPS5234311A JP11136375A JP11136375A JPS5234311A JP S5234311 A JPS5234311 A JP S5234311A JP 11136375 A JP11136375 A JP 11136375A JP 11136375 A JP11136375 A JP 11136375A JP S5234311 A JPS5234311 A JP S5234311A
Authority
JP
Japan
Prior art keywords
inverter
motor drive
operation method
emergency operation
stopped
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.)
Granted
Application number
JP11136375A
Other languages
Japanese (ja)
Other versions
JPS613194B2 (en
Inventor
Hideo Ishibashi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP11136375A priority Critical patent/JPS5234311A/en
Priority to DE2640622A priority patent/DE2640622C3/en
Publication of JPS5234311A publication Critical patent/JPS5234311A/en
Publication of JPS613194B2 publication Critical patent/JPS613194B2/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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • 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
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/03—AC-DC converter stage controlled to provide a defined DC link voltage
    • 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
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Abstract

PURPOSE: To shorten idle time of motor before entering into generator operation when power is stopped.
COPYRIGHT: (C)1977,JPO&Japio
JP11136375A 1975-09-12 1975-09-12 Emergency operation method of inverter for motor drive Granted JPS5234311A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11136375A JPS5234311A (en) 1975-09-12 1975-09-12 Emergency operation method of inverter for motor drive
DE2640622A DE2640622C3 (en) 1975-09-12 1976-09-09 Method for emergency operation of a converter feeding an induction machine and device for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11136375A JPS5234311A (en) 1975-09-12 1975-09-12 Emergency operation method of inverter for motor drive

Publications (2)

Publication Number Publication Date
JPS5234311A true JPS5234311A (en) 1977-03-16
JPS613194B2 JPS613194B2 (en) 1986-01-30

Family

ID=14559285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11136375A Granted JPS5234311A (en) 1975-09-12 1975-09-12 Emergency operation method of inverter for motor drive

Country Status (2)

Country Link
JP (1) JPS5234311A (en)
DE (1) DE2640622C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678980A (en) * 1985-10-31 1987-07-07 Mitsubishi Denki Kabushiki Kaisha Power failure stop circuit for a converter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609436B2 (en) * 1980-08-29 1985-03-09 株式会社東芝 AC motor control method
DE10361430B4 (en) * 2003-12-23 2005-12-01 Sew-Eurodrive Gmbh & Co. Kg inverter
DE102016123261A1 (en) 2016-12-01 2018-06-07 Beckhoff Automation Gmbh Method and device for operating an electric machine, electric machine and computer program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678980A (en) * 1985-10-31 1987-07-07 Mitsubishi Denki Kabushiki Kaisha Power failure stop circuit for a converter

Also Published As

Publication number Publication date
DE2640622B2 (en) 1981-06-25
DE2640622A1 (en) 1977-03-17
JPS613194B2 (en) 1986-01-30
DE2640622C3 (en) 1982-02-18

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