GB2120868B - Drive circuit for a three-phase inverter - Google Patents

Drive circuit for a three-phase inverter

Info

Publication number
GB2120868B
GB2120868B GB08314403A GB8314403A GB2120868B GB 2120868 B GB2120868 B GB 2120868B GB 08314403 A GB08314403 A GB 08314403A GB 8314403 A GB8314403 A GB 8314403A GB 2120868 B GB2120868 B GB 2120868B
Authority
GB
United Kingdom
Prior art keywords
drive circuit
phase inverter
inverter
phase
drive
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
Application number
GB08314403A
Other versions
GB2120868A (en
GB8314403D0 (en
Inventor
Arne Jensen
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB8314403D0 publication Critical patent/GB8314403D0/en
Publication of GB2120868A publication Critical patent/GB2120868A/en
Application granted granted Critical
Publication of GB2120868B publication Critical patent/GB2120868B/en
Expired 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
    • H02M7/529—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
GB08314403A 1982-05-26 1983-05-25 Drive circuit for a three-phase inverter Expired GB2120868B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823219751 DE3219751A1 (en) 1982-05-26 1982-05-26 CONTROL CIRCUIT FOR A THREE-PHASE INVERTER

Publications (3)

Publication Number Publication Date
GB8314403D0 GB8314403D0 (en) 1983-06-29
GB2120868A GB2120868A (en) 1983-12-07
GB2120868B true GB2120868B (en) 1986-03-05

Family

ID=6164527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314403A Expired GB2120868B (en) 1982-05-26 1983-05-25 Drive circuit for a three-phase inverter

Country Status (6)

Country Link
JP (1) JPS58215974A (en)
DE (1) DE3219751A1 (en)
DK (1) DK220583A (en)
FI (1) FI831824L (en)
FR (1) FR2527860B1 (en)
GB (1) GB2120868B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313120A1 (en) * 1983-04-12 1984-10-18 Danfoss As DIGITAL CONTROL DEVICE FOR AN INVERTER
JPH01152969A (en) * 1987-12-07 1989-06-15 Toshiba Corp Control device for inverter
IT1271195B (en) * 1994-06-24 1997-05-27 Finmeccanica Spa SWITCHING TECHNIQUE FROM SINE-TO-SQUARE MODULATION FOR THREE-PHASE MOTOR SUPPLY BY INVERTER AND RELATED SWITCHING SYSTEM
US5883490A (en) * 1996-06-14 1999-03-16 Moreira; Julio C. Electric motor controller and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324376A (en) * 1963-12-30 1967-06-06 Gen Precision Inc Linear d.c. to a.c. converter
US3739253A (en) * 1971-10-12 1973-06-12 Reliance Electric Co Displaced waveform for a pulse width modulated power source
US4099109A (en) * 1976-10-01 1978-07-04 Westinghouse Electric Corp. Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system
US4153930A (en) * 1977-10-20 1979-05-08 United Technologies Corporation Balanced control waveform for reducing inverter harmonics
US4245290A (en) * 1978-12-18 1981-01-13 United Technologies Corporation Sliding notch pulse width modulation (PWM)
JPS5831822B2 (en) * 1981-07-27 1983-07-08 株式会社東芝 3 phase inverter device

Also Published As

Publication number Publication date
JPS58215974A (en) 1983-12-15
FR2527860A1 (en) 1983-12-02
GB2120868A (en) 1983-12-07
DE3219751C2 (en) 1987-07-30
FR2527860B1 (en) 1988-06-24
GB8314403D0 (en) 1983-06-29
DK220583A (en) 1983-11-27
FI831824A0 (en) 1983-05-23
DE3219751A1 (en) 1983-12-08
DK220583D0 (en) 1983-05-18
FI831824L (en) 1983-11-27

Similar Documents

Publication Publication Date Title
GB8309238D0 (en) Power inverter
GB2146799B (en) Circuit arrangement for a reversible electric motor
GB2117985B (en) Regenerative rectifier circuit
GB8401685D0 (en) Drive circuit
EP0163746A4 (en) Pwm inverter apparatus.
DE3365037D1 (en) Synchronous motor drive apparatus
DE3363993D1 (en) Multiple inverter
ZA83672B (en) Electric drive arrangement
GB2111328B (en) Pwm inverter circuit
IL73349A0 (en) Ripple reduction circuit for inverter
GB8303641D0 (en) Taping machine
GB8427528D0 (en) Drive circuit
GB2149237B (en) Inverter control circuit
GB8414480D0 (en) Drive circuit
GB2131236B (en) Inverter circuit
DE3573693D1 (en) Load-commutated inverter for operating synchronous motor
JPS57126279A (en) Inverter selection commutating circuit
GB2123227B (en) Driving circuit for a d c commutatorless motor
GB2071950B (en) Dc-ac inverter circuit
GB2120868B (en) Drive circuit for a three-phase inverter
GB8311710D0 (en) Electric machines
GB2124443B (en) Electrical inverter
AU1388283A (en) Power source circuit for base drive circuits for a tansistor inverter
JPS57132773A (en) Inverter with independent commutating circuit
GB8301537D0 (en) Inverter circuits

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee