JP6158858B2 - 高電圧直流送電システム及びその制御方法 - Google Patents
高電圧直流送電システム及びその制御方法 Download PDFInfo
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- JP6158858B2 JP6158858B2 JP2015097269A JP2015097269A JP6158858B2 JP 6158858 B2 JP6158858 B2 JP 6158858B2 JP 2015097269 A JP2015097269 A JP 2015097269A JP 2015097269 A JP2015097269 A JP 2015097269A JP 6158858 B2 JP6158858 B2 JP 6158858B2
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- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
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- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution 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
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
-
- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
-
- 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
-
- 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
- H02M7/79—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 triode or transistor type requiring continuous application of a control signal
- H02M7/797—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
pref=ud*irefd+uq*irefq
qref=ud*irefq−uq*irefd
Claims (3)
- 高電圧直流送電システムであって、
交流電力を直流電力に変換する送電パートと、
直流電力を交流電力に変換する受電パートと、
前記送電パートで変換された直流電力を前記受電パートに伝達する直流送電パートと、を備え、
前記送電パート及び前記受電パートのうちの何れか一つは、
交流電圧を測定する測定部と、
前記測定された交流電圧を基準交流電圧で調節して、前記送電パートの無効電力または前記受電パートの無効電力を制御するための第1無効電力制御信号を生成する交流電圧制御部と、
前記第1無効電力制御信号に含まれた無効電力を基準無効電力信号に含まれた予め設定された無効電力で調節するための第2無効電力制御信号を生成する無効電力制御部と、
前記第2無効電力制御信号に基づいて、前記送電パートまたは前記受電パートの無効電力を制御する電力制御部と、を備える高電圧直流送電システム。 - 前記基準無効電力信号は、前記高電圧直流送電システムが安定して動作するために、前記予め設定された無効電力を含む信号である、請求項1に記載の高電圧直流送電システム。
- 前記電力制御部は、前記第2無効電力制御信号に基づいてターンオン/オフ制御信号を生成し、生成されたターンオン/オフ制御信号を送電側コンバーターパートまたは受電側コンバーターパートに伝達して無効電力を制御し、
前記送電側コンバーターパートは、前記送電パートで変換された交流電力を直流電力に変換し、
前記受電側コンバーターパートは、前記直流送電パートによって伝達された直流電力を交流電力に変換する、請求項1に記載の高電圧直流送電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140057390A KR101604906B1 (ko) | 2014-05-13 | 2014-05-13 | 고전압 직류 송전 시스템 |
KR10-2014-0057390 | 2014-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015220990A JP2015220990A (ja) | 2015-12-07 |
JP6158858B2 true JP6158858B2 (ja) | 2017-07-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015097269A Active JP6158858B2 (ja) | 2014-05-13 | 2015-05-12 | 高電圧直流送電システム及びその制御方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150333642A1 (ja) |
EP (1) | EP2945252B1 (ja) |
JP (1) | JP6158858B2 (ja) |
KR (1) | KR101604906B1 (ja) |
CN (1) | CN105098820A (ja) |
ES (1) | ES2664379T3 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2916442B1 (en) * | 2014-03-04 | 2019-07-24 | General Electric Technology GmbH | A voltage source converter |
FR3031849B1 (fr) * | 2015-01-16 | 2017-02-17 | Alstom Transp Tech | Convertisseur d'alimentation reseau et/ou de sous-station de recuperation de l'energie de freinage |
CN105429179B (zh) * | 2015-12-22 | 2018-07-20 | 山东华天电气有限公司 | 抽油机专用滤波能馈装置及控制方法 |
CN105429156A (zh) * | 2015-12-28 | 2016-03-23 | 国网山东省电力公司枣庄供电公司 | 一种新型可控连续无功补偿系统 |
CN105915038B (zh) * | 2016-04-08 | 2018-11-23 | 南京南瑞继保电气有限公司 | 一种电压源换流器过负荷限电流方法 |
CN106130055A (zh) * | 2016-06-30 | 2016-11-16 | Abb瑞士股份有限公司 | 高压直流输电系统的变功率控制系统及其方法 |
CN106169769A (zh) * | 2016-07-28 | 2016-11-30 | Abb瑞士股份有限公司 | 双极特高压直流输电系统及其控制系统和方法 |
KR102621602B1 (ko) * | 2016-09-22 | 2024-01-08 | 한국전력공사 | 능동형 블럭킹 필터를 갖는 전류형 hvdc 시스템 및 이의 제어 방법 |
CN106786711B (zh) * | 2016-11-21 | 2019-07-16 | 许继集团有限公司 | 一种分层接入系统的极控系统 |
CN111711201B (zh) * | 2020-05-27 | 2022-02-22 | 南方电网科学研究院有限责任公司 | 一种直流输电系统无功补偿装置的协调控制方法及装置 |
Family Cites Families (14)
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JPH0779530B2 (ja) * | 1988-01-05 | 1995-08-23 | 株式会社日立製作所 | 電力系統用無効電力補償装置 |
JP3265398B2 (ja) * | 1992-01-30 | 2002-03-11 | 株式会社日立製作所 | 直流送電装置の制御装置 |
DE19516604A1 (de) * | 1995-05-09 | 1997-02-13 | Siemens Ag | Verfahren und Vorrichtung zur statischen und dynamischen Stützung einer Netzspannung mittels einer statischen Kompensationseinrichtung mit einem selbstgeführten Stromrichter |
EP1069666B1 (en) * | 1999-07-01 | 2004-09-22 | Abb Ab | Control of active power in a high voltage direct current transmission system |
EP1174993B1 (en) * | 2000-06-02 | 2009-10-21 | Abb Ab | Method and control system for voltage control at a converter station |
US7321500B2 (en) * | 2005-04-29 | 2008-01-22 | Abb Technology Ltd. | Electric power converter |
EP2036181B2 (en) * | 2006-06-30 | 2017-03-15 | ABB Schweiz AG | Hvdc system and method to control a voltage source converter in a hvdc system |
JP4830705B2 (ja) * | 2006-08-04 | 2011-12-07 | 三菱電機株式会社 | 無効電力制御装置及び無効電力補償装置 |
KR101019683B1 (ko) * | 2008-12-05 | 2011-03-07 | 한국전력공사 | 변조 제어를 갖는 전압형 초고압 직류송전 시스템 |
US7923862B2 (en) * | 2009-10-06 | 2011-04-12 | General Electric Company | Reactive power regulation and voltage support for renewable energy plants |
KR101129625B1 (ko) * | 2009-12-02 | 2012-03-28 | 삼성중공업 주식회사 | 전력 제어 방법 및 장치 |
US8848400B2 (en) * | 2012-02-15 | 2014-09-30 | General Electric Company | System and method for reactive power regulation |
JP6071310B2 (ja) | 2012-08-01 | 2017-02-01 | 株式会社日立製作所 | 配電系統の電圧調整装置、電圧調整方法および電力制御システム |
CN103023058B (zh) * | 2013-01-06 | 2014-09-10 | 华北电力大学(保定) | 一种向无源网络供电的柔性直流输电系统控制方法 |
-
2014
- 2014-05-13 KR KR1020140057390A patent/KR101604906B1/ko active IP Right Grant
-
2015
- 2015-04-16 US US14/688,942 patent/US20150333642A1/en not_active Abandoned
- 2015-04-29 EP EP15165602.2A patent/EP2945252B1/en active Active
- 2015-04-29 ES ES15165602.2T patent/ES2664379T3/es active Active
- 2015-05-12 JP JP2015097269A patent/JP6158858B2/ja active Active
- 2015-05-13 CN CN201510243507.4A patent/CN105098820A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2945252A1 (en) | 2015-11-18 |
KR20150130162A (ko) | 2015-11-23 |
US20150333642A1 (en) | 2015-11-19 |
JP2015220990A (ja) | 2015-12-07 |
CN105098820A (zh) | 2015-11-25 |
ES2664379T3 (es) | 2018-04-19 |
KR101604906B1 (ko) | 2016-03-18 |
EP2945252B1 (en) | 2018-01-31 |
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