SG11201903258WA - A dc power system segregated into different protection zones - Google Patents

A dc power system segregated into different protection zones

Info

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
Application number
SG11201903258WA
Other languages
English (en)
Inventor
John Olav Lindtjørn
Original Assignee
Abb Schweiz Ag
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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Publication of SG11201903258WA publication Critical patent/SG11201903258WA/en

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
SG11201903258WA 2016-11-10 2017-10-30 A dc power system segregated into different protection zones SG11201903258WA (en)

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 (zh)
EP (1) EP3322057B1 (zh)
KR (1) KR102116209B1 (zh)
CN (1) CN109923746B (zh)
DK (1) DK3322057T3 (zh)
ES (1) ES2898710T3 (zh)
SG (1) SG11201903258WA (zh)
WO (1) WO2018086927A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
WO2022241800A1 (zh) * 2021-05-21 2022-11-24 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

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US4924342A (en) * 1987-01-27 1990-05-08 Teledyne Inet Low voltage transient current limiting circuit
KR101483045B1 (ko) * 2007-10-02 2015-01-15 에스엠에스씨 유럽 게엠베하 링 버스 시스템에서 신호 장애 검출을 위한 시스템 및 방법
KR101405874B1 (ko) * 2007-10-22 2014-06-12 지멘스 악티엔게젤샤프트 특히 동적으로 포지셔닝되는 선박들에서 발전기들과 추진기들을 연결시키기 위한 전기 스위치기어
WO2011156400A1 (en) * 2010-06-07 2011-12-15 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
WO2012123014A2 (en) * 2011-03-11 2012-09-20 Abb Technology 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
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
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
KR102082105B1 (ko) * 2014-05-04 2020-02-28 에이비비 슈바이쯔 아게 컨버터 기반 dc 배전 시스템들에서의 폴트 보호
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

Also Published As

Publication number Publication date
US10608427B2 (en) 2020-03-31
US20190273376A1 (en) 2019-09-05
CN109923746B (zh) 2020-06-19
WO2018086927A1 (en) 2018-05-17
EP3322057A1 (en) 2018-05-16
KR20190051077A (ko) 2019-05-14
CN109923746A (zh) 2019-06-21
KR102116209B1 (ko) 2020-05-28
DK3322057T3 (da) 2021-12-20
EP3322057B1 (en) 2021-09-29
ES2898710T3 (es) 2022-03-08

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