NO137471C - Syrekrets for sikring av tennspenningen for thyristorene i en effektomformer som arbeider i likerettermodus - Google Patents

Syrekrets for sikring av tennspenningen for thyristorene i en effektomformer som arbeider i likerettermodus

Info

Publication number
NO137471C
NO137471C NO2759/72A NO275972A NO137471C NO 137471 C NO137471 C NO 137471C NO 2759/72 A NO2759/72 A NO 2759/72A NO 275972 A NO275972 A NO 275972A NO 137471 C NO137471 C NO 137471C
Authority
NO
Norway
Prior art keywords
righteous
thyristors
securing
works
mode
Prior art date
Application number
NO2759/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO137471B (no
Inventor
Philip Chadwick
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NO137471B publication Critical patent/NO137471B/no
Publication of NO137471C publication Critical patent/NO137471C/no

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
    • H02M7/7575—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 for high voltage direct transmission link
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Inverter Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Ac-Ac Conversion (AREA)
NO2759/72A 1971-08-09 1972-08-03 Syrekrets for sikring av tennspenningen for thyristorene i en effektomformer som arbeider i likerettermodus NO137471C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17008171A 1971-08-09 1971-08-09

Publications (2)

Publication Number Publication Date
NO137471B NO137471B (no) 1977-11-21
NO137471C true NO137471C (no) 1978-03-01

Family

ID=22618474

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2759/72A NO137471C (no) 1971-08-09 1972-08-03 Syrekrets for sikring av tennspenningen for thyristorene i en effektomformer som arbeider i likerettermodus

Country Status (6)

Country Link
US (1) US3701938A (ja)
JP (1) JPS4825839A (ja)
BR (1) BR7205369D0 (ja)
FR (1) FR2150010A5 (ja)
GB (1) GB1361889A (ja)
NO (1) NO137471C (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766465A (en) * 1972-10-30 1973-10-16 Westinghouse Canada Ltd Electrical apparatus to control the extinction angle of valves of a converter
US3764882A (en) * 1972-10-30 1973-10-09 Westinghouse Canada Ltd Control apparatus for the prevention of premature firing of valves of a converter
US3764884A (en) * 1972-10-30 1973-10-09 Westinghouse Canada Ltd Voltage to time conversion apparatus for an electrical converter
US3766464A (en) * 1972-10-30 1973-10-16 Westinghouse Canada Ltd Selection of a reference valve in a converter under special operating conditions
US3883792A (en) * 1973-06-28 1975-05-13 Gen Electric Optimum control system for minimizing harmonic effects in HVDC power converters
US3863133A (en) * 1973-07-23 1975-01-28 Gen Electric Means for monitoring the relative phase relationship between two variable-frequency periodic signals
US3863134A (en) * 1973-07-23 1975-01-28 Gen Electric Electric control circuits for a static power converter
US3848175A (en) * 1973-10-24 1974-11-12 Gen Electric Starting inhibit scheme for an hvdc converter
JPS5385350A (en) * 1977-01-05 1978-07-27 Hitachi Ltd Control system for multi-terminal dc transmission system
US4177507A (en) * 1978-03-22 1979-12-04 General Electric Company Method and control for maintaining optimum performance of HVDC power transmission systems at rectifier end during A. C. system fault
US4218729A (en) * 1978-12-18 1980-08-19 General Electric Company Polyphase rectifying bridge with commutation fault protection
IT1153064B (it) * 1982-11-18 1987-01-14 Pirelli Cavi Spa Metodo e relativo sistema per favorire la rigidita' dielettrica di un isolamento per cavi in corrente continua
US5952816A (en) * 1995-04-21 1999-09-14 General Electric Co. Compensation for power transfer systems using variable rotary transformer
US5841267A (en) * 1995-04-21 1998-11-24 General Electric Co. Power flow control with rotary transformers
US5742515A (en) * 1995-04-21 1998-04-21 General Electric Co. Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation
EP0740387B1 (en) 1995-04-21 2002-06-12 General Electric Company Interconnection system for transmitting power between electrical systems
US5953225A (en) * 1995-04-21 1999-09-14 General Electric Co. Power flow control and power recovery with rotary transformers
US5608615A (en) * 1996-03-11 1997-03-04 Luce; John W. Asynchronous intergrid transfer apparatus
CA2351895C (en) 2000-06-30 2009-12-15 General Electric Company Slip-ring mounting assembly for high-power rotary current collector system
US6469414B2 (en) 2000-06-30 2002-10-22 General Electric Company Slip-ring mounting assembly for high-power rotary current collector system
US6465926B2 (en) 2000-06-30 2002-10-15 General Electric Company Cleaning/cooling of high-power rotary current collector system
US6456021B1 (en) 2000-06-30 2002-09-24 General Electric Company Rotating variable frequency transformer with high voltage cables
JP3833600B2 (ja) * 2002-10-08 2006-10-11 三菱電機株式会社 車両用交流発電機故障判定装置
CN101776719B (zh) * 2009-12-29 2013-02-06 中国电力科学研究院 一种直流换流阀最小关断角运行试验方法
CN101776733B (zh) * 2009-12-29 2013-03-20 中国电力科学研究院 一种电压不对称的直流换流阀最小触发角运行试验方法
CN102170123B (zh) * 2011-03-16 2014-05-21 中国电力科学研究院 模块化多电平柔性直流输电系统的阀基控制设备时序方法
CN103258076B (zh) * 2013-03-29 2015-12-16 国家电网公司 一种整流器最小触发角限幅器仿真装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350568A (en) * 1963-04-03 1967-10-31 Gen Electric Voltage sensing and control circuits
SE307185B (ja) * 1964-06-22 1968-12-23 Asea Ab
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
SE332854B (ja) * 1968-08-29 1971-02-22 Asea Ab

Also Published As

Publication number Publication date
US3701938A (en) 1972-10-31
FR2150010A5 (ja) 1973-03-30
NO137471B (no) 1977-11-21
GB1361889A (en) 1974-07-30
BR7205369D0 (pt) 1973-08-09
JPS4825839A (ja) 1973-04-04

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