JPS5755775A - Control device for voltage-type inverter - Google Patents

Control device for voltage-type inverter

Info

Publication number
JPS5755775A
JPS5755775A JP55129883A JP12988380A JPS5755775A JP S5755775 A JPS5755775 A JP S5755775A JP 55129883 A JP55129883 A JP 55129883A JP 12988380 A JP12988380 A JP 12988380A JP S5755775 A JPS5755775 A JP S5755775A
Authority
JP
Japan
Prior art keywords
signal
rom
command signal
inverter
electrical angle
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
JP55129883A
Other languages
Japanese (ja)
Other versions
JPS6332034B2 (en
Inventor
Katsu Maekawa
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 JP55129883A priority Critical patent/JPS5755775A/en
Publication of JPS5755775A publication Critical patent/JPS5755775A/en
Publication of JPS6332034B2 publication Critical patent/JPS6332034B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
    • H02M1/0845—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system digitally controlled (or with digital control)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To perform high-accuracy control without increasing the memory capacity of an ROM, by a method wherein the output in a function generator sending a function signal corresponding to an electrical angle command signal and an amplitude command signal are compared and a pulse width modulation control signal is obtained. CONSTITUTION:An amplitude command signal generator circuit 10 generates a signal instructing the amplitude value by the feed back signal of output voltage and on the other hand, an electrical angle command signal generator circuit 11 generates a signal instructing the switching electrical angle of an inverter and the signal is fed into an ROM25 in which an optimum switching pattern has been written, to generate a corresponding function signal. And these signals are compared by a comparator 26 to form a constant-voltage and constant-frequency inverter by supplying the signals to a switching element through an OR circuit 27 and latch circuits 28. Therefore, the inverter can be controlled with high accuracy without increasing the memory capacity of the ROM in PWM control using the ROM.
JP55129883A 1980-09-18 1980-09-18 Control device for voltage-type inverter Granted JPS5755775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129883A JPS5755775A (en) 1980-09-18 1980-09-18 Control device for voltage-type inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129883A JPS5755775A (en) 1980-09-18 1980-09-18 Control device for voltage-type inverter

Publications (2)

Publication Number Publication Date
JPS5755775A true JPS5755775A (en) 1982-04-02
JPS6332034B2 JPS6332034B2 (en) 1988-06-28

Family

ID=15020682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129883A Granted JPS5755775A (en) 1980-09-18 1980-09-18 Control device for voltage-type inverter

Country Status (1)

Country Link
JP (1) JPS5755775A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186988A (en) * 1981-05-13 1982-11-17 Mitsubishi Electric Corp Inverter control circuit
JPS58179176A (en) * 1982-04-13 1983-10-20 Mitsubishi Electric Corp Inverter
JPS59165968A (en) * 1983-03-08 1984-09-19 Daikin Ind Ltd Control circuit for inverter
US5036451A (en) * 1989-12-28 1991-07-30 Sundstrand Corporation Inverter control with individual phase regulation
WO1996005647A1 (en) * 1994-08-11 1996-02-22 Sundstrand Corporation Dc content control for an inverter
JP2010011616A (en) * 2008-06-26 2010-01-14 Denso Corp Controller and control system of rotating machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186988A (en) * 1981-05-13 1982-11-17 Mitsubishi Electric Corp Inverter control circuit
JPS58179176A (en) * 1982-04-13 1983-10-20 Mitsubishi Electric Corp Inverter
JPS59165968A (en) * 1983-03-08 1984-09-19 Daikin Ind Ltd Control circuit for inverter
US5036451A (en) * 1989-12-28 1991-07-30 Sundstrand Corporation Inverter control with individual phase regulation
WO1996005647A1 (en) * 1994-08-11 1996-02-22 Sundstrand Corporation Dc content control for an inverter
US5600548A (en) * 1994-08-11 1997-02-04 Sundstrand Corporation DC content control for an inverter
JP2010011616A (en) * 2008-06-26 2010-01-14 Denso Corp Controller and control system of rotating machine

Also Published As

Publication number Publication date
JPS6332034B2 (en) 1988-06-28

Similar Documents

Publication Publication Date Title
JPS5395253A (en) Ac current control system
JPS57204927A (en) Battery power generating system
JPS5755775A (en) Control device for voltage-type inverter
ES8603667A1 (en) Electrical power control apparatus.
SE8306174L (en) ELSVETSSYSTEM
GB1412380A (en) Triangular-voltage generator
GB1205240A (en) Improvements in and relating to electrical circuit arrangements
JPS56110497A (en) Control circuit of inverter for driving motor
JPS57169290A (en) Photopulse modulating device
EP0259775A3 (en) Circuit arrangement for limiting, regulating and in some cases interrupting the collector current of the switching-transistor in the primary circuit of a switching power supply
JPS5416648A (en) Harmonic current compensator
JPS6469266A (en) Three-phase pwm signal generation circuit for inverter device
JPS6459403A (en) Circuit for controlling/detecting physical output value of apparatus to be controlled
JPS56145786A (en) Controller for motor
SU648963A1 (en) Dc power supply source
ATE114894T1 (en) ELECTRICAL POWER SWITCH REGULATOR.
GB1038583A (en) Welding control circuit
JPS57113775A (en) Control circuit for inverter
JPS54141636A (en) Charge voltage generator
JPS5743575A (en) Control device of current type inverter
JPS56129577A (en) Current control device of thyristor converter circuit
GB1410199A (en) Switch control circuit
JPS5752384A (en) Controller for inverter
JPS57104316A (en) Triangular wave generating device for ion implanting device
SE7606152L (en) GNISTEROSIVE METALWORK GENERATOR