JPS57206279A - Gto inverter device - Google Patents

Gto inverter device

Info

Publication number
JPS57206279A
JPS57206279A JP56089642A JP8964281A JPS57206279A JP S57206279 A JPS57206279 A JP S57206279A JP 56089642 A JP56089642 A JP 56089642A JP 8964281 A JP8964281 A JP 8964281A JP S57206279 A JPS57206279 A JP S57206279A
Authority
JP
Japan
Prior art keywords
gto
capacitors
inverter device
resistors
wiring
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
JP56089642A
Other languages
Japanese (ja)
Other versions
JPH033473B2 (en
Inventor
Hiroshi Itahana
Yukio Yamada
Hisashi Kuwana
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56089642A priority Critical patent/JPS57206279A/en
Publication of JPS57206279A publication Critical patent/JPS57206279A/en
Publication of JPH033473B2 publication Critical patent/JPH033473B2/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
    • 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
    • H02M7/521—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 in a bridge configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To contrive to reduce inductance of wiring, and to form snubber resistors and capacitors of a GTO inverter device in small types by a method wherein filter capacitors and GTO's of the GTO inverter device to be connected to an electric power source are accommodated in the same box. CONSTITUTION:The GTO inverter device is constituted of the GTO's 2, flywheel diodes 3, and diodes 4, the capacitors 5, the resistors 6 for snubbers, and the device is connected to the electric power source through the filter capacitor 1 to supply a three phase alternating current to an electric motor 9. At this time, the GTO inverters 11-13 of the respective phases are accommodated in the inverter box 20, while the filter capacitor 1 is divided to be arranged between them. Accordingly because inductance of wiring can be made extremely small shortening wiring length between the GTO's and the capacitor 1, reduction of heat quantity to be generated and formation of the apparatus on the whole in the small type can be attained reducing capacities of the snubber capacitors 5 and resistors 6.
JP56089642A 1981-06-12 1981-06-12 Gto inverter device Granted JPS57206279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089642A JPS57206279A (en) 1981-06-12 1981-06-12 Gto inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089642A JPS57206279A (en) 1981-06-12 1981-06-12 Gto inverter device

Publications (2)

Publication Number Publication Date
JPS57206279A true JPS57206279A (en) 1982-12-17
JPH033473B2 JPH033473B2 (en) 1991-01-18

Family

ID=13976418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089642A Granted JPS57206279A (en) 1981-06-12 1981-06-12 Gto inverter device

Country Status (1)

Country Link
JP (1) JPS57206279A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113489U (en) * 1987-01-19 1988-07-21
JPH066983A (en) * 1992-03-26 1994-01-14 Sanshin Dengu Seizo Kk Inverter unit
EP0622854A1 (en) * 1993-04-27 1994-11-02 Hitachi, Ltd. Semiconductor switch with IGBT and thyristor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983521U (en) * 1972-11-07 1974-07-19
JPS51150427U (en) * 1975-05-27 1976-12-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983521U (en) * 1972-11-07 1974-07-19
JPS51150427U (en) * 1975-05-27 1976-12-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113489U (en) * 1987-01-19 1988-07-21
JPH066983A (en) * 1992-03-26 1994-01-14 Sanshin Dengu Seizo Kk Inverter unit
EP0622854A1 (en) * 1993-04-27 1994-11-02 Hitachi, Ltd. Semiconductor switch with IGBT and thyristor
US5621226A (en) * 1993-04-27 1997-04-15 Hitachi, Ltd. Metal-insulator semiconductor gate controlled thyristor

Also Published As

Publication number Publication date
JPH033473B2 (en) 1991-01-18

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