NO20072200L - DC power transmission system and assigned method for controlling the system - Google Patents

DC power transmission system and assigned method for controlling the system

Info

Publication number
NO20072200L
NO20072200L NO20072200A NO20072200A NO20072200L NO 20072200 L NO20072200 L NO 20072200L NO 20072200 A NO20072200 A NO 20072200A NO 20072200 A NO20072200 A NO 20072200A NO 20072200 L NO20072200 L NO 20072200L
Authority
NO
Norway
Prior art keywords
controlling
power transmission
efifect
transmission system
assigned method
Prior art date
Application number
NO20072200A
Other languages
Norwegian (no)
Inventor
Carl D Barker
Robert S Whitehouse
Original Assignee
Areva T & D Uk 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 Areva T & D Uk Ltd filed Critical Areva T & D Uk Ltd
Publication of NO20072200L publication Critical patent/NO20072200L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation
    • 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]

Abstract

Fremgangsmåte for valg av egnet likespenning og likestiøm fior derved å kunne drive en likestiøm- efifiektoverfiøringsfiorbindelse slik at det oppnås tilnærmet konstant reaktiv efifiektabsorpsjon ved overfiøring fira null efifiekt og til maksimum efifiekt.A method of selecting suitable direct voltage and direct current for being able to operate a direct current power transfer connection so that approximately constant reactive efifect absorption is obtained by transfer of zero efifect and to maximum efifect.

NO20072200A 2004-09-27 2007-04-27 DC power transmission system and assigned method for controlling the system NO20072200L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0421440A GB2419043A (en) 2004-09-27 2004-09-27 DC transmission system with variable current and voltage
PCT/EP2005/054823 WO2006035018A2 (en) 2004-09-27 2005-09-27 A direct current power transmission system and associated control method

Publications (1)

Publication Number Publication Date
NO20072200L true NO20072200L (en) 2007-04-27

Family

ID=33397327

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072200A NO20072200L (en) 2004-09-27 2007-04-27 DC power transmission system and assigned method for controlling the system

Country Status (4)

Country Link
EP (1) EP1800391A2 (en)
GB (1) GB2419043A (en)
NO (1) NO20072200L (en)
WO (1) WO2006035018A2 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8203856B2 (en) 2007-03-15 2012-06-19 Abb Technology Ag Method and arrangement to reverse the power flow of a direct current power transmission system
CA2764507C (en) 2009-06-22 2017-05-02 William Crookes Voltage source converter
CA2768750C (en) 2009-07-31 2017-01-31 Areva T&D Uk Limited Configurable hybrid converter circuit
WO2011098117A1 (en) 2010-02-09 2011-08-18 Areva T&D Uk Limited Converter for high voltage dc dc transmission
WO2011101027A1 (en) * 2010-02-17 2011-08-25 Areva T&D Uk Ltd Reactive power control for a high voltage dc link
US9130458B2 (en) 2010-03-15 2015-09-08 Alstom Technology Ltd. Static VAR compensator with multilevel converter
CN103081335B (en) 2010-04-08 2016-01-06 阿尔斯通技术有限公司 Mixing HVDC converter
KR101719393B1 (en) 2010-04-15 2017-03-23 제네럴 일렉트릭 테크놀러지 게엠베하 Hybrid 2-level and multilevel hvdc converter
CA2802933C (en) 2010-06-18 2018-01-02 Alstom Technology Ltd Converter for hvdc transmission and reactive power compensation
CN103141018B (en) 2010-07-30 2015-12-16 阿尔斯通技术有限公司 Comprise the HVDC converter of the full bridge unit for the treatment of the short circuit of DC side
CN102035214B (en) * 2010-12-15 2013-03-27 山东大学 Determining method of maximum load in direct current support weak receiving system recovery procedure
EP2719062B1 (en) 2011-06-08 2018-02-28 General Electric Technology GmbH High voltage dc/dc converter with cascaded resonant tanks
CN103891121B (en) 2011-08-01 2016-11-23 阿尔斯通技术有限公司 DC-to-DC converter assembly
US9209693B2 (en) 2011-11-07 2015-12-08 Alstom Technology Ltd Control circuit for DC network to maintain zero net change in energy level
EP2781015B1 (en) 2011-11-17 2016-11-02 General Electric Technology GmbH Hybrid ac/dc converter for hvdc applications
CN103138279B (en) * 2011-11-25 2015-07-15 沈阳工业大学 Method for calculating load flow of power grid alternating current and direct current power transmission system based on state switching
CN102522768B (en) * 2011-11-30 2013-11-06 西安交通大学 Low-voltage ride through control method of dual-feed wind generating set
WO2013127461A1 (en) 2012-03-01 2013-09-06 Alstom Technology Ltd Control circuit
CN102611096A (en) * 2012-03-13 2012-07-25 浙江大学 Bipolar direct current power transmission system with direct current failure self-elimination capacity
CN102723724B (en) * 2012-07-04 2015-09-09 辽宁立德电力电子股份有限公司 A kind of novel static dynamic reactive generator device and method thereof
CN102891498A (en) * 2012-11-01 2013-01-23 天津市电力公司 Direct-current power transmission system for load lines
CN103311944B (en) * 2013-05-16 2016-04-20 国家电网公司 A kind of THE UPFC and starting method thereof adopting modular construction
CN103311947B (en) * 2013-07-02 2016-01-20 南京南瑞继保电气有限公司 A kind of three pole DC transmission system topological structures based on modularization multi-level converter
CN103441527B (en) * 2013-08-15 2016-08-17 国家电网公司 A kind of wind power integration system model based on measured data
CN103956739A (en) * 2014-04-25 2014-07-30 湖南大学 Method for achieving electric power filtering and reactive compensation of direct-current transmission converter station
CN103986180B (en) * 2014-05-30 2016-07-06 国家电网公司 A kind of system of selection of receiving end electrical network direct current drop point
CN104104101A (en) * 2014-06-16 2014-10-15 南方电网科学研究院有限责任公司 Quick tidal current reversal control method of hybrid direct current transmission
CN104767217B (en) * 2014-09-25 2017-01-25 国家电网公司 Method for acquiring the reliability of direct-current power transmission system based on parameter matrix
CN104348179A (en) * 2014-11-06 2015-02-11 国网辽宁省电力有限公司鞍山供电公司 Control method for light direct current transmission system
CN104537158B (en) * 2014-12-12 2017-11-14 上海交通大学 Modeling method and synchronous model machine suitable for VSC HVDC systems
CN104578128B (en) * 2014-12-23 2017-09-29 南京南瑞继保电气有限公司 A kind of flexible direct current power transmission system isolated island turns the switching method of networking
CA2975965C (en) * 2015-02-04 2023-07-18 Bipco-Soft R3 Inc. Demand response implemented in an infrastructure having a dc link
CN105990843B (en) * 2015-02-15 2018-10-09 国家电网公司 A kind of dc power method of adjustment for following wind power fluctuation to adjust
CN105990845B (en) * 2015-02-15 2019-02-05 国家电网公司 A kind of dc power curve of wind power base delivery system determines method
CN104638665B (en) * 2015-03-06 2017-10-17 南京南瑞继保电气有限公司 A kind of Hybrid HVDC system load flow inverts control method and device
CN104993499B (en) * 2015-07-28 2017-07-04 南方电网科学研究院有限责任公司 The combination idle output power control method of back-to-back DC power transmission system and system
CN105633994B (en) * 2015-12-28 2018-01-23 许继集团有限公司 FMMC LCC type Hybrid HVDC system start methods
CN106451432B (en) * 2016-10-25 2018-12-25 国网江苏省电力公司电力科学研究院 Coordination recovery control method after the multi-infeed DC system failure
CN113839407B (en) * 2021-09-07 2023-08-04 广东电网有限责任公司广州供电局 Tidal current inversion control method and control device of direct current transmission system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962042A1 (en) * 1969-12-11 1971-06-16 Bbc Brown Boveri & Cie Method for regulating the power factor or the voltage in a three-phase network by means of a high-voltage direct current close coupling
JPS605781A (en) * 1983-06-21 1985-01-12 Toshiba Corp Converter control system
JPS6252617A (en) * 1985-08-30 1987-03-07 Toshiba Corp Controller for phase modifying equipment
GB2295506B (en) * 1994-11-24 1999-02-10 Gec Alsthom Ltd HVDC convertor control
AU2002227354A1 (en) * 2000-12-14 2002-06-24 Virginia Tech Intellectual Properties, Inc. Self-oscillating electronic discharge lamp ballast with dimming control

Also Published As

Publication number Publication date
WO2006035018A3 (en) 2006-07-06
GB0421440D0 (en) 2004-10-27
WO2006035018A2 (en) 2006-04-06
GB2419043A (en) 2006-04-12
EP1800391A2 (en) 2007-06-27

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