KR20030074866A - 배전 자동화용 개폐기기의 선로고장 제어장치 - Google Patents
배전 자동화용 개폐기기의 선로고장 제어장치 Download PDFInfo
- Publication number
- KR20030074866A KR20030074866A KR1020020013851A KR20020013851A KR20030074866A KR 20030074866 A KR20030074866 A KR 20030074866A KR 1020020013851 A KR1020020013851 A KR 1020020013851A KR 20020013851 A KR20020013851 A KR 20020013851A KR 20030074866 A KR20030074866 A KR 20030074866A
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- KR
- South Korea
- Prior art keywords
- unit
- processing unit
- digital signal
- voltage
- current
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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- 230000007547 defect Effects 0.000 title 1
- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 9
- 238000004364 calculation method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 17
- 238000012546 transfer Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
Claims (3)
- 부하단으로부터 전압/전류 신호를 받아 일정한 전압으로 변환하여 출력하는 전압/전류 입력부와,상기 전압/전류 입력부의 출력 신호를 받아서 고장 전류를 판단하고 각종 전력 요소로 실시간으로 연산하여 전송하는 고장점 판단 디지털 신호 처리부와,어드레스 디코더(Decoder) 기능을 하는 중앙처리부와,상기 중앙처리부의 명령을 받아서 상기 고장점 판단 디지털 신호 처리부와 직접메모리접근(DMA) 방식으로 통신하는 메인 디지털 신호 처리부와,상기 중앙처리부로부터의 인에이블 신호에 의하여 상기 메인 디지털 신호 처리부와 상위 시스템간 데이터 통신을 하도록 하는 통신부와,상기 중앙처리부로부터 각종 연산 결과값, 신호 입력 상태 및 출력 데이터를 받아 표시하는 표시부를 포함하여 구성됨을 특징으로 하는 배전 자동화용 개폐기기의 선로고장 제어장치.
- 제 1항에 있어서, 상기 고장점 판단 디지털 신호 처리부와 메인 디지털 신호 처리부 사이에는 상기 중앙처리부와는 별도로 전용의 데이터 버스가 구비되도록 하는 것을 특징으로 하는 배전 자동화용 기폐기기의 선로고장 제어장치.
- 제 1항에 있어서, 상기 고장점 판단 디지털 신호 처리부와 메인 디지털 신호처리부 사이에 통신 드라이버를 더 포함하여 구성됨을 특징으로 하는 배전 자동화용 개폐기기의 선로고장 제어장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020013851A KR20030074866A (ko) | 2002-03-14 | 2002-03-14 | 배전 자동화용 개폐기기의 선로고장 제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020013851A KR20030074866A (ko) | 2002-03-14 | 2002-03-14 | 배전 자동화용 개폐기기의 선로고장 제어장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030074866A true KR20030074866A (ko) | 2003-09-22 |
Family
ID=32224790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020013851A Ceased KR20030074866A (ko) | 2002-03-14 | 2002-03-14 | 배전 자동화용 개폐기기의 선로고장 제어장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20030074866A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100755277B1 (ko) * | 2005-09-14 | 2007-09-04 | 명지대학교 산학협력단 | 배전 자동화 시스템에 적용되는 보조 단말 장치 및 이를이용한 고장 위치 확인 및 복구 방법 |
CN104133433A (zh) * | 2014-06-11 | 2014-11-05 | 国家电网公司 | 一种标准化体系架构的配电自动化终端 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073767A (ja) * | 1983-09-29 | 1985-04-25 | Fujitsu Ltd | 障害装置検出方式 |
JPS60239854A (ja) * | 1984-05-15 | 1985-11-28 | Mitsubishi Electric Corp | 分散形デ−タ処理システム |
JPH03260859A (ja) * | 1990-03-12 | 1991-11-20 | Fujitsu Ltd | Cpu間通信のトレースデータ記録方式 |
KR930022663A (ko) * | 1992-04-09 | 1993-11-24 | 이규승 | 디지탈 과전류 검출 장치 |
JPH07160624A (ja) * | 1993-12-03 | 1995-06-23 | Hitachi Cable Ltd | 通信装置 |
-
2002
- 2002-03-14 KR KR1020020013851A patent/KR20030074866A/ko not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073767A (ja) * | 1983-09-29 | 1985-04-25 | Fujitsu Ltd | 障害装置検出方式 |
JPS60239854A (ja) * | 1984-05-15 | 1985-11-28 | Mitsubishi Electric Corp | 分散形デ−タ処理システム |
JPH03260859A (ja) * | 1990-03-12 | 1991-11-20 | Fujitsu Ltd | Cpu間通信のトレースデータ記録方式 |
KR930022663A (ko) * | 1992-04-09 | 1993-11-24 | 이규승 | 디지탈 과전류 검출 장치 |
JPH07160624A (ja) * | 1993-12-03 | 1995-06-23 | Hitachi Cable Ltd | 通信装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100755277B1 (ko) * | 2005-09-14 | 2007-09-04 | 명지대학교 산학협력단 | 배전 자동화 시스템에 적용되는 보조 단말 장치 및 이를이용한 고장 위치 확인 및 복구 방법 |
CN104133433A (zh) * | 2014-06-11 | 2014-11-05 | 国家电网公司 | 一种标准化体系架构的配电自动化终端 |
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Patent event date: 20050727 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050126 Comment text: Final Notice of Reason for Refusal Patent event code: PE06011S02I Patent event date: 20040722 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |