SE418346B - A CONTROL SYSTEM FOR AN EXCHANGER - Google Patents

A CONTROL SYSTEM FOR AN EXCHANGER

Info

Publication number
SE418346B
SE418346B SE7503980A SE7503980A SE418346B SE 418346 B SE418346 B SE 418346B SE 7503980 A SE7503980 A SE 7503980A SE 7503980 A SE7503980 A SE 7503980A SE 418346 B SE418346 B SE 418346B
Authority
SE
Sweden
Prior art keywords
exchanger
control system
control
Prior art date
Application number
SE7503980A
Other languages
Swedish (sv)
Other versions
SE7503980L (en
Inventor
A Watanabe
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
Publication of SE7503980L publication Critical patent/SE7503980L/en
Publication of SE418346B publication Critical patent/SE418346B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
SE7503980A 1974-04-22 1975-04-08 A CONTROL SYSTEM FOR AN EXCHANGER SE418346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4450974A JPS5451B2 (en) 1974-04-22 1974-04-22

Publications (2)

Publication Number Publication Date
SE7503980L SE7503980L (en) 1975-10-23
SE418346B true SE418346B (en) 1981-05-18

Family

ID=12693513

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503980A SE418346B (en) 1974-04-22 1975-04-08 A CONTROL SYSTEM FOR AN EXCHANGER

Country Status (3)

Country Link
JP (1) JPS5451B2 (en)
DE (1) DE2517513C2 (en)
SE (1) SE418346B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235830A (en) * 1975-09-17 1977-03-18 Hitachi Ltd Control system for reverse converter
JP3234932B2 (en) * 1993-03-12 2001-12-04 株式会社日立製作所 Power conversion system and control device for power converter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170248A (en) * 1966-05-06 1969-11-12 English Electric Co Ltd Improvements in Control Circuits for Static Convertors
GB1170247A (en) * 1966-05-06 1969-11-12 English Electric Co Ltd Improvements in Static Invertor Control Circuits

Also Published As

Publication number Publication date
JPS50138338A (en) 1975-11-04
DE2517513A1 (en) 1975-10-30
JPS5451B2 (en) 1979-01-05
SE7503980L (en) 1975-10-23
DE2517513C2 (en) 1984-09-27

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