KR20070119223A - 변전소 운영상태 감시를 위한 디지탈 축소형 모자익배전반의 마스터씨피유 이중화구조 - Google Patents
변전소 운영상태 감시를 위한 디지탈 축소형 모자익배전반의 마스터씨피유 이중화구조 Download PDFInfo
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- KR20070119223A KR20070119223A KR1020060053559A KR20060053559A KR20070119223A KR 20070119223 A KR20070119223 A KR 20070119223A KR 1020060053559 A KR1020060053559 A KR 1020060053559A KR 20060053559 A KR20060053559 A KR 20060053559A KR 20070119223 A KR20070119223 A KR 20070119223A
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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
- 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
- H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
- H02J13/0001—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using modification of a parameter of the network power signal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- 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
- H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
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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
- 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
- H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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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
- H02J2213/00—Indexing scheme relating to details of circuit arrangements for providing remote indication of network conditions of for circuit arrangements for providing remote control of switching means in a power distribution network
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- 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
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- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (2)
- 현장기기(1)로부터 제공되는 계전기 동작 및 경보, 현장설비 상태감지신호 등을 공급받아 모자이크장치(5)로 송신하고, 모자이크장치(5)로부터 송신된 현장기기 제어신호를 현장기기(1)로 공급하는 현장정보처리반(2)과;전면에 현장기기(1)의 결선상태를 축소하여 한눈에 볼수있도록 전면패널이 형성되고 통신라인과 연결되어 RS-485방식으로 데이타를 송수신하며, 현장정보처리반(2)과 모자이크장치(5)의 램프제어모듈(57) 및 스위치제어모듈(58)이 정상적으로 데이타를 교신할 수 있도록 데이타의 송수신 어드레스를 지정해주는 마스터 CPU(51)를 포함하여 구성된 모자이크장치(5)를 포함하도록 구성된 변전소 운영상태 감시를 위한 디지탈 축소형 모자익 배전반에 있어서,마스터CPU(51)를 메인CPU수단(100)과 보조CPU수단(200)으로 이중화구조를 갖도록 설계하고, 현재 작동중인 메인CPU수단(100)의 작동상태를 감시하는 콘트롤수단(300)에 의해 메인CPU수단(100)에 이상이 발생했을때 자동으로 보조CPU수단(200)이 작동하도록 구성한 것을 특징으로 하는 변전소 운영상태 감시를 위한 디지탈 축소형 모자익 배전반의 마스터 CPU 이중화구조.
- 제 1 항에 있어서, 상기 메인CPU수단(100)은 케이스(400) 내부에 장착되는 메인CPU보드(101)상에 통신라인과 연결되어 RS-485방식으로 현장정보처리반(2)과 모자이크장치의 램프제어모듈(57) 및 스위치제어모듈(58)과 데이타를 교신하는 다수의 통신부(102)와, 상기 통신부(102)를 통해 입출력되는 데이타를 처리하는 I/O데이타처리부(103)와, 상기 I/O데이타처리부(103)에 의해 신호처리된 입출력데이타의 입출력어드레스를 지정하는 메인CPU(104)를 형성하여 이루고,상기 보조CPU수단(200)은 메인CPU수단(100)과 동일한구조를 갖도록 케이스(400) 내부에 장착되는 보조CPU보드(201)상에 통신라인과 연결되어 RS-485방식으로 현장정보처리반(2)과 모자이크장치의 램프제어모듈(57) 및 스위치제어모듈(58)과 데이타를 교신하는 다수의 통신부(202)와, 상기 통신부(202)를 통해 입출력되는 데이타를 처리하는 I/O데이타처리부(203)와, 상기 I/O데이타처리부(203)에 의해 신호처리된 입출력데이타의 입출력어드레스를 지정하는 보조CPU(204)를 형성하여 이루며,상기 콘트롤수단(300)은 콘트롤보드(303)상에 현재 작동중인 메인CPU(104) 또는 보조CPU(204)의 동작상태를 감시하고, 현재작동중인 CPU에 이상이 발생했을경우 현재 작동중인 CPU를 정지시킨 후 다른 CPU를 작동시키는 선택제어부(301)와, 현재 작동중인 CPU(104,204)의 작동상태를 표시함과 동시에 CPU 제어를 위한 키이입력수단으로 작용하는 디스플레이/키이패드(302)를 형성하여 구성한 것을 특징으로 하는 변전소 운영상태 감시를 위한 디지탈 축소형 모자익 배전반의 마스터 CPU 이중화구조.
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Cited By (6)
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KR100885629B1 (ko) * | 2008-03-14 | 2009-02-25 | 유호전기공업주식회사 | 전력 설비 모의 시험기 및 전력 설비 모의 시험 시스템 |
KR101144217B1 (ko) * | 2011-09-30 | 2012-05-10 | (주) 동보파워텍 | 고장절체 이중화 구조를 가지는 접속함 및 이를 이용한 태양광 발전 모니터링 시스템 |
CN104301441A (zh) * | 2014-11-14 | 2015-01-21 | 国家电网公司 | 一种变电站设备报文透明传输系统及传输方法 |
KR101959190B1 (ko) * | 2017-09-27 | 2019-03-19 | 한국전력공사 | 변전 설비와 알티유를 위한 접속 장치 |
CN110297796A (zh) * | 2019-07-03 | 2019-10-01 | 广东蓄能发电有限公司 | 蓄能机组多串口通讯协议实时解析系统及其解析方法 |
KR20230072602A (ko) * | 2021-11-18 | 2023-05-25 | (주)가온테크 | 디지털 축소형 비디오 월 배전반 |
Family Cites Families (2)
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KR100338626B1 (ko) * | 2000-08-29 | 2002-05-30 | 윤종용 | 통신시스템의 이중화 방법 |
KR200418739Y1 (ko) * | 2006-03-30 | 2006-06-13 | 주식회사유성계전 | 변전소의 설비이상 경보 시스템 |
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Cited By (7)
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KR100885629B1 (ko) * | 2008-03-14 | 2009-02-25 | 유호전기공업주식회사 | 전력 설비 모의 시험기 및 전력 설비 모의 시험 시스템 |
KR101144217B1 (ko) * | 2011-09-30 | 2012-05-10 | (주) 동보파워텍 | 고장절체 이중화 구조를 가지는 접속함 및 이를 이용한 태양광 발전 모니터링 시스템 |
CN104301441A (zh) * | 2014-11-14 | 2015-01-21 | 国家电网公司 | 一种变电站设备报文透明传输系统及传输方法 |
KR101959190B1 (ko) * | 2017-09-27 | 2019-03-19 | 한국전력공사 | 변전 설비와 알티유를 위한 접속 장치 |
CN110297796A (zh) * | 2019-07-03 | 2019-10-01 | 广东蓄能发电有限公司 | 蓄能机组多串口通讯协议实时解析系统及其解析方法 |
CN110297796B (zh) * | 2019-07-03 | 2020-04-17 | 广东蓄能发电有限公司 | 蓄能机组多串口通讯协议实时解析系统及其解析方法 |
KR20230072602A (ko) * | 2021-11-18 | 2023-05-25 | (주)가온테크 | 디지털 축소형 비디오 월 배전반 |
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