JPS57138895A - Testing method and device for commutatorless motor - Google Patents

Testing method and device for commutatorless motor

Info

Publication number
JPS57138895A
JPS57138895A JP2385481A JP2385481A JPS57138895A JP S57138895 A JPS57138895 A JP S57138895A JP 2385481 A JP2385481 A JP 2385481A JP 2385481 A JP2385481 A JP 2385481A JP S57138895 A JPS57138895 A JP S57138895A
Authority
JP
Japan
Prior art keywords
motor
generator
voltage
converter
current
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
JP2385481A
Other languages
Japanese (ja)
Inventor
Takashi Mera
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2385481A priority Critical patent/JPS57138895A/en
Publication of JPS57138895A publication Critical patent/JPS57138895A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/34Modelling or simulation for control purposes

Abstract

PURPOSE:To test a commutatorless motor without large power source and load facility by recovering the mechanical power of a motor as a DC power, returning it to a power converter, loading it to the motor, and supplying only loss from another power converter. CONSTITUTION:The field controller 11 for a load generator 2 controls the filed of the generator through a phase controller 11a by obtaining the predetermined ratio signal of the speed of the generator 2 with the voltage while comparing the signal from a speed feedback unit 5e and the voltage feedback value from an instrument voltage transformer PT2 via a speed-voltage ratio controller 11b. On the other hand, a converter 9 controls the firing phase of a thyristor through a phase controller 9a by obtaining the current reference value while comparing the feedback signal from an incoming current detecting instrument current transformer CT2 to a motor 1 with the set current value from the current setting unit 9c, converts the AC output of the generator 2 into DC, and returns it to the converter 7 through a DC reactor 10.
JP2385481A 1981-02-20 1981-02-20 Testing method and device for commutatorless motor Pending JPS57138895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2385481A JPS57138895A (en) 1981-02-20 1981-02-20 Testing method and device for commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2385481A JPS57138895A (en) 1981-02-20 1981-02-20 Testing method and device for commutatorless motor

Publications (1)

Publication Number Publication Date
JPS57138895A true JPS57138895A (en) 1982-08-27

Family

ID=12122005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2385481A Pending JPS57138895A (en) 1981-02-20 1981-02-20 Testing method and device for commutatorless motor

Country Status (1)

Country Link
JP (1) JPS57138895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039398A (en) * 1983-08-10 1985-03-01 Mitsubishi Electric Corp Testing device of ac variable speed drive device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039398A (en) * 1983-08-10 1985-03-01 Mitsubishi Electric Corp Testing device of ac variable speed drive device
JPH0534631B2 (en) * 1983-08-10 1993-05-24 Mitsubishi Electric Corp

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