DE3047828C2 - - Google Patents

Info

Publication number
DE3047828C2
DE3047828C2 DE19803047828 DE3047828A DE3047828C2 DE 3047828 C2 DE3047828 C2 DE 3047828C2 DE 19803047828 DE19803047828 DE 19803047828 DE 3047828 A DE3047828 A DE 3047828A DE 3047828 C2 DE3047828 C2 DE 3047828C2
Authority
DE
Germany
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
Application number
DE19803047828
Other languages
German (de)
Other versions
DE3047828A1 (en
Inventor
Jochen Dr.-Ing. 8399 Ruhstorf De Schoerner
Johann Dipl.-Ing. 8399 Griesbach De Wimmer
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.)
Loher GmbH
Original Assignee
Loher GmbH
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 Loher GmbH filed Critical Loher GmbH
Priority to DE19803047828 priority Critical patent/DE3047828A1/en
Priority to FR8123599A priority patent/FR2496895A1/en
Priority to BE0/206856A priority patent/BE891508A/en
Priority to AT540081A priority patent/AT378869B/en
Priority to NL8105719A priority patent/NL8105719A/en
Priority to CH8129/81A priority patent/CH665317A5/en
Publication of DE3047828A1 publication Critical patent/DE3047828A1/en
Application granted granted Critical
Publication of DE3047828C2 publication Critical patent/DE3047828C2/de
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • 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
DE19803047828 1980-12-18 1980-12-18 ARRANGEMENTS FOR IMPROVING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES WITH CURRENT INTERCONNECTORS AS A SOURCE Granted DE3047828A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19803047828 DE3047828A1 (en) 1980-12-18 1980-12-18 ARRANGEMENTS FOR IMPROVING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES WITH CURRENT INTERCONNECTORS AS A SOURCE
FR8123599A FR2496895A1 (en) 1980-12-18 1981-12-17 Peak clipping voltage measurer for async. motor control - uses peak clipping circuit with fast filter to measure inverter output and to increase dynamic control
BE0/206856A BE891508A (en) 1980-12-18 1981-12-17 SYSTEM FOR IMPROVING THE DYNAMICS OF ADJUSTING ASYNCHRONOUS FREQUENCY CONTROLLED MACHINES WITH INTERMEDIATE CURRENT CIRCUIT CONVERTER
AT540081A AT378869B (en) 1980-12-18 1981-12-17 ARRANGEMENT FOR MEASURING THE VARIABLE VIBRATION AMPLITUDE OF THE MACHINE VOLTAGES OF AN ASYNCHRONOUS MACHINE
NL8105719A NL8105719A (en) 1980-12-18 1981-12-18 DEVICE FOR IMPROVING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES.
CH8129/81A CH665317A5 (en) 1980-12-18 1981-12-18 METHOD FOR INCREASING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803047828 DE3047828A1 (en) 1980-12-18 1980-12-18 ARRANGEMENTS FOR IMPROVING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES WITH CURRENT INTERCONNECTORS AS A SOURCE

Publications (2)

Publication Number Publication Date
DE3047828A1 DE3047828A1 (en) 1982-07-01
DE3047828C2 true DE3047828C2 (en) 1987-01-29

Family

ID=6119563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803047828 Granted DE3047828A1 (en) 1980-12-18 1980-12-18 ARRANGEMENTS FOR IMPROVING THE CONTROL DYNAMICS OF FREQUENCY-CONTROLLED ASYNCHRONOUS MACHINES WITH CURRENT INTERCONNECTORS AS A SOURCE

Country Status (6)

Country Link
AT (1) AT378869B (en)
BE (1) BE891508A (en)
CH (1) CH665317A5 (en)
DE (1) DE3047828A1 (en)
FR (1) FR2496895A1 (en)
NL (1) NL8105719A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014387A1 (en) * 1990-05-04 1991-11-07 Loher Ag Ascertaining actual value of internal voltage of async. machine - deriving ohmic or inductive voltage drop in each winding from measured external machine voltage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7495940B2 (en) 2005-08-19 2009-02-24 Honeywell International Inc. Method and device for producing rectifier gating signals using a peak detector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346957A1 (en) * 1973-09-18 1975-04-17 Siemens Ag Detector for direct current - gives instantaneous reading of current in rectifying networks without voltage reaction
DE2425686C3 (en) * 1974-05-28 1980-09-18 Brown, Boveri & Cie Ag, 6800 Mannheim Circuit arrangement for detecting currents in converter circuits
DE2526187B2 (en) * 1975-06-12 1978-08-10 Bernhard Kirsch Kg, 5500 Trier Device for measuring the load on a three-phase network with the aid of a voltmeter
DE2615744B2 (en) * 1976-04-10 1978-02-02 Demag Ag, 4100 Duisburg ARRANGEMENT FOR CONTROLLING THE SPEED OF A ROTARY MOTOR SUPPLIED BY AN INTERMEDIATE INVERTER WITH VOLTAGES OF CHANGEABLE AMPLITUDE AND FREQUENCY
DE2804050C2 (en) * 1978-01-27 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for controlling and regulating an asynchronous machine fed by an intermediate circuit converter
DE2806535C3 (en) * 1978-02-16 1980-11-06 Mannesmann Demag Ag, 4100 Duisburg Arrangement for controlling the speed of a three-phase motor using a converter with a DC link
JPS5928148B2 (en) * 1978-12-30 1984-07-11 ファナック株式会社 Induction motor operation control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014387A1 (en) * 1990-05-04 1991-11-07 Loher Ag Ascertaining actual value of internal voltage of async. machine - deriving ohmic or inductive voltage drop in each winding from measured external machine voltage

Also Published As

Publication number Publication date
AT378869B (en) 1985-10-10
ATA540081A (en) 1985-02-15
BE891508A (en) 1982-04-16
FR2496895A1 (en) 1982-06-25
DE3047828A1 (en) 1982-07-01
CH665317A5 (en) 1988-04-29
NL8105719A (en) 1982-07-16

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee