JP2015204748A - Hvdcシステムの切り替え方法 - Google Patents
Hvdcシステムの切り替え方法 Download PDFInfo
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- JP2015204748A JP2015204748A JP2015082507A JP2015082507A JP2015204748A JP 2015204748 A JP2015204748 A JP 2015204748A JP 2015082507 A JP2015082507 A JP 2015082507A JP 2015082507 A JP2015082507 A JP 2015082507A JP 2015204748 A JP2015204748 A JP 2015204748A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000004044 response Effects 0.000 claims abstract description 14
- 238000012790 confirmation Methods 0.000 claims description 35
- 230000004913 activation Effects 0.000 description 29
- 230000005540 biological transmission Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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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
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
-
- 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Hardware Redundancy (AREA)
- Direct Current Feeding And Distribution (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
2 第2システム
3 第1切り替え装置
Claims (8)
- 第1システム、第2システム、第1切り替え装置及び第2切り替え装置を備えるHVDCシステムの切り替え方法であって、
第1システムを活性化状態に設定するステップと、
前記第1システムから前記第1切り替え装置に準備信号を送信するステップと、
前記準備信号に応答して、前記第1切り替え装置から前記第1システムに準備感知信号及びアクティブ信号を送信するステップと、
前記準備感知信号と前記準備信号とが一致する場合、前記アクティブ信号に応答して前記第1システムから前記第1切り替え装置に確認信号を送信するステップと、
を含むHVDCシステムの切り替え方法。 - 前記第1切り替え装置においてエラー信号を獲得するステップと、
前記エラー信号に応答して、エラー感知信号を前記第1切り替え装置から前記第1システムに送信するステップと、
をさらに含む、請求項1に記載のHVDCシステムの切り替え方法。 - 前記エラー感知信号に応答して、前記第1システムから前記第1切り替え装置に確認信号を送信するステップと、
前記確認信号に応答して、前記第1システムを非活性化状態に転換し、前記第2システムを活性化状態に転換するステップと、
をさらに含む、請求項2に記載のHVDCシステムの切り替え方法。 - 前記第1システムから前記第1切り替え装置に確認信号を送信するステップは、
前記エラー感知信号が前記エラー信号と一致しているかどうかを確認するステップと、
前記エラー感知信号が前記エラー信号と一致すると、前記第1システムから前記第1切り替え装置に確認信号を送信するステップと、
を含む、請求項3に記載のHVDCシステムの切り替え方法。 - 前記第1切り替え装置からエラー感知信号を送信した後、前記確認信号が臨界時間以上前記第1切り替え装置により受信されない場合、
前記第1システムを非活性化状態に転換し、前記第2システムを活性化状態に転換するステップ
をさらに含む、請求項3に記載のHVDCシステムの切り替え方法。 - 前記第1切り替え装置においてエラー信号を獲得するステップは、
前記第1システムから送信された特定信号が前記第1切り替え装置により受信に失敗した場合に、前記エラー信号を獲得するステップである、請求項3に記載のHVDCシステムの切り替え方法。 - 前記第1切り替え装置においてエラー信号を獲得するステップは、
前記第1システムからエラーが発生して、前記第1システムから前記第1切り替え装置にエラー信号を送信した場合に、前記第1切り替え装置から前記エラー信号を獲得するステップである、請求項3に記載のHVDCシステムの切り替え方法。 - 前記第2システムを活性化状態に転換した以後、
前記第1切り替え装置により前記エラー信号が獲得されなくても、前記第1システムの非活性化状態と前記第2システムの活性化状態とを維持するステップをさらに含む、請求項1または7に記載のHVDCシステムの切り替え方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0044184 | 2014-04-14 | ||
KR1020140044184A KR101580734B1 (ko) | 2014-04-14 | 2014-04-14 | Hvdc 시스템의 절체 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015204748A true JP2015204748A (ja) | 2015-11-16 |
JP6122059B2 JP6122059B2 (ja) | 2017-04-26 |
Family
ID=52814885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015082507A Active JP6122059B2 (ja) | 2014-04-14 | 2015-04-14 | Hvdcシステムの切り替え方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9847637B2 (ja) |
EP (1) | EP2933892B1 (ja) |
JP (1) | JP6122059B2 (ja) |
KR (1) | KR101580734B1 (ja) |
CN (1) | CN104979844B (ja) |
ES (1) | ES2625328T3 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5155941A (ja) * | 1974-11-11 | 1976-05-17 | Denryoku Chuo Kenkyujo | |
JPH0865897A (ja) * | 1994-08-19 | 1996-03-08 | Toshiba Corp | 電力変換器制御システム |
US20100157633A1 (en) * | 2007-05-14 | 2010-06-24 | Abb Technology Ab | Redundant current valve control in a high voltage power transmission system |
Family Cites Families (19)
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DE2448717C2 (de) * | 1974-10-12 | 1983-03-17 | Felten & Guilleaume Kabelwerke GmbH, 5000 Köln | Gleichstromkabelsystem von drei parallel verlaufenden Hochspannungs-Gleichstrom- Übertragungskabeln mit innerer Wasserkühlung |
KR19980019255A (ko) | 1998-01-12 | 1998-06-05 | 김인규 | 몸체식고리 및 긴결방법 |
US7167723B2 (en) * | 2000-11-27 | 2007-01-23 | Franklin Zhigang Zhang | Dual channel redundant fixed wireless network link, and method therefore |
US6931568B2 (en) * | 2002-03-29 | 2005-08-16 | International Business Machines Corporation | Fail-over control in a computer system having redundant service processors |
US7266709B2 (en) | 2002-12-21 | 2007-09-04 | Power-One, Inc. | Method and system for controlling an array of point-of-load regulators and auxiliary devices |
KR100612443B1 (ko) | 2004-02-06 | 2006-08-16 | 삼성전자주식회사 | 네트워크를 통한 에이알피 정보 처리장치 및 그 방법 |
TW200609721A (en) * | 2004-09-03 | 2006-03-16 | Inventec Corp | Redundancy control system and method thereof |
KR100725775B1 (ko) | 2005-12-22 | 2007-06-08 | 삼성전자주식회사 | 휴대용 단말기의 라벨링을 이용한 통합 컨텐츠 관리방법 |
US7526639B2 (en) * | 2006-02-13 | 2009-04-28 | International Business Machines Corporation | Method to enhance boot time using redundant service processors |
JP4908018B2 (ja) | 2006-02-28 | 2012-04-04 | 株式会社東芝 | 電流差動継電装置とその信号処理方法、および送電線保護システム |
KR100673535B1 (ko) * | 2006-07-28 | 2007-01-24 | 삼도산업전기(주) | 열차용 선로변의 정보처리모듈 다중화에 따른 절체 시스템및 그 방법 |
US7974793B2 (en) * | 2007-08-31 | 2011-07-05 | Siemens Industry, Inc. | Systems, and/or devices to control the synchronization of diagnostic cycles and data conversion for redundant I/O applications |
KR20110014087A (ko) * | 2009-08-03 | 2011-02-10 | 박경선 | 수용가 전력설비 분리운영시스템 |
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KR101144217B1 (ko) | 2011-09-30 | 2012-05-10 | (주) 동보파워텍 | 고장절체 이중화 구조를 가지는 접속함 및 이를 이용한 태양광 발전 모니터링 시스템 |
KR101724767B1 (ko) * | 2012-04-13 | 2017-04-07 | 엘에스산전 주식회사 | Hvdc 시스템의 이중화 제어장치 |
KR101407966B1 (ko) | 2012-04-27 | 2014-06-19 | 전자부품연구원 | 풍력 발전기 관리를 위한 고가용성 db 시스템 |
US9516692B2 (en) * | 2013-01-30 | 2016-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Changing radio bearer configuration or state |
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-
2014
- 2014-04-14 KR KR1020140044184A patent/KR101580734B1/ko active IP Right Grant
-
2015
- 2015-04-08 ES ES15162781.7T patent/ES2625328T3/es active Active
- 2015-04-08 EP EP15162781.7A patent/EP2933892B1/en not_active Not-in-force
- 2015-04-10 US US14/684,133 patent/US9847637B2/en not_active Expired - Fee Related
- 2015-04-13 CN CN201510255553.6A patent/CN104979844B/zh not_active Expired - Fee Related
- 2015-04-14 JP JP2015082507A patent/JP6122059B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5155941A (ja) * | 1974-11-11 | 1976-05-17 | Denryoku Chuo Kenkyujo | |
JPH0865897A (ja) * | 1994-08-19 | 1996-03-08 | Toshiba Corp | 電力変換器制御システム |
US20100157633A1 (en) * | 2007-05-14 | 2010-06-24 | Abb Technology Ab | Redundant current valve control in a high voltage power transmission system |
Also Published As
Publication number | Publication date |
---|---|
KR101580734B1 (ko) | 2015-12-29 |
JP6122059B2 (ja) | 2017-04-26 |
KR20150118622A (ko) | 2015-10-23 |
ES2625328T3 (es) | 2017-07-19 |
EP2933892B1 (en) | 2017-02-15 |
CN104979844B (zh) | 2018-04-27 |
US20150295404A1 (en) | 2015-10-15 |
CN104979844A (zh) | 2015-10-14 |
US9847637B2 (en) | 2017-12-19 |
EP2933892A1 (en) | 2015-10-21 |
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