SE7609145L - CONTROL SYSTEM FOR CARRIERS - Google Patents

CONTROL SYSTEM FOR CARRIERS

Info

Publication number
SE7609145L
SE7609145L SE7609145A SE7609145A SE7609145L SE 7609145 L SE7609145 L SE 7609145L SE 7609145 A SE7609145 A SE 7609145A SE 7609145 A SE7609145 A SE 7609145A SE 7609145 L SE7609145 L SE 7609145L
Authority
SE
Sweden
Prior art keywords
carriers
control system
maintain
operated
maximum
Prior art date
Application number
SE7609145A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE437201B (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 SE7609145L publication Critical patent/SE7609145L/en
Publication of SE437201B publication Critical patent/SE437201B/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
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc 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
    • H02M7/155—Conversion of ac power input into dc 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
    • H02M7/162—Conversion of ac power input into dc 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
    • H02M7/1623—Conversion of ac power input into dc 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 with control circuit
    • H02M7/1626—Conversion of ac power input into dc 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 with control circuit with automatic control of the output voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE:The proposed system can function a fixed control over a pulse spacing of a reverse converter which is used in a DC power transmission, and it is capable enough to be operated at the minimum needed marginal angle so as to maintain the transmitted power at the maximum.
SE7609145A 1975-09-17 1976-08-17 CONTROL SYSTEM FOR AN EXTERNAL INVERTER CONNECTED BETWEEN A DIRECT LINE AND AN AC NETWORK SE437201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50111635A JPS5235830A (en) 1975-09-17 1975-09-17 Control system for reverse converter

Publications (2)

Publication Number Publication Date
SE7609145L true SE7609145L (en) 1977-03-18
SE437201B SE437201B (en) 1985-02-11

Family

ID=14566297

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7609145A SE437201B (en) 1975-09-17 1976-08-17 CONTROL SYSTEM FOR AN EXTERNAL INVERTER CONNECTED BETWEEN A DIRECT LINE AND AN AC NETWORK

Country Status (4)

Country Link
JP (1) JPS5235830A (en)
CA (1) CA1078921A (en)
DE (1) DE2641963A1 (en)
SE (1) SE437201B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148594A (en) * 1981-03-10 1982-09-13 Toshiba Corp Automatic operation control system for hydraulic power plant
JP3338159B2 (en) * 1994-02-10 2002-10-28 三菱電機株式会社 Amplitude / phase detector
CN109557491B (en) * 2018-12-17 2021-11-09 江苏固德威电源科技股份有限公司 Three-phase voltage sampling correction method and inverter applying same
CN113541153B (en) * 2021-06-11 2023-05-26 南瑞集团有限公司 Camera adjustment control method and system for resisting overvoltage of commutation failure sending end wind power plant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451B2 (en) * 1974-04-22 1979-01-05

Also Published As

Publication number Publication date
DE2641963A1 (en) 1977-03-24
SE437201B (en) 1985-02-11
CA1078921A (en) 1980-06-03
JPS5235830A (en) 1977-03-18
JPS5628469B2 (en) 1981-07-02
DE2641963C2 (en) 1989-07-13

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