SG11201903258WA - A dc power system segregated into different protection zones - Google Patents
A dc power system segregated into different protection zonesInfo
- Publication number
- SG11201903258WA SG11201903258WA SG11201903258WA SG11201903258WA SG11201903258WA SG 11201903258W A SG11201903258W A SG 11201903258WA SG 11201903258W A SG11201903258W A SG 11201903258WA SG 11201903258W A SG11201903258W A SG 11201903258WA SG 11201903258W A SG11201903258W A SG 11201903258WA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- zone
- main bus
- protection
- protection zone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16198226.9A EP3322057B1 (en) | 2016-11-10 | 2016-11-10 | A dc power system segregated into different protection zones |
PCT/EP2017/077724 WO2018086927A1 (en) | 2016-11-10 | 2017-10-30 | A dc power system segregated into different protection zones |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201903258WA true SG11201903258WA (en) | 2019-05-30 |
Family
ID=57281160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201903258WA SG11201903258WA (en) | 2016-11-10 | 2017-10-30 | A dc power system segregated into different protection zones |
Country Status (8)
Country | Link |
---|---|
US (1) | US10608427B2 (es) |
EP (1) | EP3322057B1 (es) |
KR (1) | KR102116209B1 (es) |
CN (1) | CN109923746B (es) |
DK (1) | DK3322057T3 (es) |
ES (1) | ES2898710T3 (es) |
SG (1) | SG11201903258WA (es) |
WO (1) | WO2018086927A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018115318A1 (en) * | 2016-12-21 | 2018-06-28 | Single Buoy Moorings Inc. | Power generation and distribution arrangement and floating unit comprising such an arrangement |
GB2574039B (en) * | 2018-05-24 | 2021-04-14 | Caterpillar Inc | A power distribution system for a marine vessel |
US11605949B2 (en) | 2020-07-20 | 2023-03-14 | Abb Schweiz Ag | Electrification arrangement for supplying power to electrical loads |
CN115697753A (zh) * | 2021-05-21 | 2023-02-03 | 华为技术有限公司 | 配电装置、车辆及故障处理方法 |
KR20230166335A (ko) | 2022-05-30 | 2023-12-07 | 에이치디현대일렉트릭 주식회사 | 선박의 전력 분배 시스템의 보호 시스템 및 보호 방법 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924342A (en) * | 1987-01-27 | 1990-05-08 | Teledyne Inet | Low voltage transient current limiting circuit |
WO2009043868A1 (en) * | 2007-10-02 | 2009-04-09 | Smsc Europe Gmbh | System and method for signal failure detection in a ring bus system |
ATE506726T1 (de) * | 2007-10-22 | 2011-05-15 | Siemens Ag | Elektrische schaltvorrichtung insbesondere zum verbinden von generatoren und schuberzeugern in dynamisch positionierten schiffen |
US9217775B2 (en) * | 2010-06-07 | 2015-12-22 | Abb Research Ltd. | Systems and methods for characterizing fault clearing devices |
WO2012000545A1 (en) * | 2010-06-30 | 2012-01-05 | Abb Technology Ag | An hvdc transmission system, an hvdc station and a method of operating an hvdc station |
WO2012123015A1 (en) * | 2011-03-11 | 2012-09-20 | Abb Technology Ag | A dc grid and a method of limiting the effects of a fault in a dc grid |
EP2684267B1 (en) * | 2011-03-11 | 2019-12-25 | ABB Schweiz AG | A current limitation system for limiting the effects of a fault in a dc grid and a method of operating a current limitation system |
KR20130020215A (ko) * | 2011-08-19 | 2013-02-27 | 대우조선해양 주식회사 | 동적위치유지 선박용 전력 분배 장치 |
CN202333963U (zh) * | 2011-11-22 | 2012-07-11 | 重庆市电力公司检修分公司 | 直流双电源智能无缝切换装置 |
US8564914B2 (en) * | 2012-02-21 | 2013-10-22 | Sikorsky Aircraft Corporation | Fault clearing without a DC backup power source |
ES2552857T3 (es) | 2012-02-29 | 2015-12-02 | Abb Technology Ltd | Un sistema de alimentación de corriente continua con capacidades de protección del sistema |
EP2654156B1 (en) * | 2012-04-17 | 2021-05-26 | Siemens Energy AS | Fault protection system for a power system of dynamically positioned vessel |
EP2654157B1 (en) * | 2012-04-17 | 2022-07-20 | Siemens Energy AS | Fault protection system for a power system of dynamically positioned vessel |
CN102689685B (zh) * | 2012-06-01 | 2014-08-06 | 哈尔滨工程大学 | 基于在线可用功率的动力定位船推进器负载限制方法 |
EP2907209A1 (de) | 2012-12-13 | 2015-08-19 | Siemens Aktiengesellschaft | Schalteranordnung eines gleichspannungsnetzes |
CN103124102A (zh) * | 2012-12-19 | 2013-05-29 | 上海艾能电力工程有限公司 | 码头高压船用岸电系统 |
EP2910959B1 (en) * | 2014-02-19 | 2021-09-08 | General Electric Technology GmbH | Fault location in DC networks |
CN107210603B (zh) * | 2014-05-04 | 2020-07-14 | Abb瑞士股份有限公司 | 基于转换器的dc配电系统中的故障保护 |
US9744925B2 (en) * | 2014-07-31 | 2017-08-29 | General Electric Company | DC power system for marine applications |
US9780643B2 (en) | 2014-09-22 | 2017-10-03 | General Electric Company | DC power system for marine applications |
US9557794B2 (en) * | 2014-11-07 | 2017-01-31 | General Electric Company | System and method for distributing electrical power |
EP3035477A1 (en) | 2014-12-19 | 2016-06-22 | ABB Technology Ltd | A power system comprising a central energy storage system and a method of controlling power transfer in a power system |
CN106058829B (zh) * | 2016-07-22 | 2018-08-17 | 广东电网有限责任公司揭阳供电局 | 一种用于配电系统的故障保护系统 |
-
2016
- 2016-11-10 DK DK16198226.9T patent/DK3322057T3/da active
- 2016-11-10 EP EP16198226.9A patent/EP3322057B1/en active Active
- 2016-11-10 ES ES16198226T patent/ES2898710T3/es active Active
-
2017
- 2017-10-30 CN CN201780069730.9A patent/CN109923746B/zh active Active
- 2017-10-30 US US16/346,413 patent/US10608427B2/en active Active
- 2017-10-30 KR KR1020197012637A patent/KR102116209B1/ko active IP Right Grant
- 2017-10-30 SG SG11201903258WA patent/SG11201903258WA/en unknown
- 2017-10-30 WO PCT/EP2017/077724 patent/WO2018086927A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20190051077A (ko) | 2019-05-14 |
ES2898710T3 (es) | 2022-03-08 |
US10608427B2 (en) | 2020-03-31 |
EP3322057A1 (en) | 2018-05-16 |
CN109923746A (zh) | 2019-06-21 |
DK3322057T3 (da) | 2021-12-20 |
CN109923746B (zh) | 2020-06-19 |
US20190273376A1 (en) | 2019-09-05 |
EP3322057B1 (en) | 2021-09-29 |
WO2018086927A1 (en) | 2018-05-17 |
KR102116209B1 (ko) | 2020-05-28 |
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