KR960011748A - Monitoring system for power system protection relay - Google Patents
Monitoring system for power system protection relay Download PDFInfo
- Publication number
- KR960011748A KR960011748A KR1019940023437A KR19940023437A KR960011748A KR 960011748 A KR960011748 A KR 960011748A KR 1019940023437 A KR1019940023437 A KR 1019940023437A KR 19940023437 A KR19940023437 A KR 19940023437A KR 960011748 A KR960011748 A KR 960011748A
- Authority
- KR
- South Korea
- Prior art keywords
- protection relay
- power system
- monitoring
- present
- mmi
- Prior art date
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- Emergency Protection Circuit Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
본 발명은 전력 계통 보호계전기의 모니터링장치에 관한 것으로서, 종래의 경우 스테이션 유니트(SU)에서 데이타를 분석하기 고장을 해석하기 때문에 통신이 두절되었을 경우에 고장해석과 같은 데이타 분석을 할 수 없으며, 현장에서 보호제어유니트(PCU)의 간단한 고장분석을 할 수 없다는 문제점을 감안하여 본 발명은 발, 변전소등 전력계통현장에서 사용되는 디지탈 보호계전기의 운전상태, 계전기 상태, 기기 상태, 사고시의 고장 데이타, 정정치의 정정등을 보호계전기의 모니터링 소프트웨어가 실린 PC를 이용하여 모니터링 및 정정할 수 있도록 한 것이다.The present invention relates to a monitoring device for a power system protection relay, and in the conventional case, because the station unit (SU) analyzes data and analyzes a failure, it is impossible to analyze data such as a failure analysis when communication is lost. In view of the problem that a simple failure analysis of a protection control unit (PCU) cannot be performed in the present invention, the present invention provides an operation state, a relay state, a device state, a fault data in case of an accident, and a digital protection relay used in a power system site such as a foot and a substation. Correction of the correction values can be monitored and corrected using a PC equipped with the monitoring software of the protection relay.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 본 발명의 구성도, 제5도는 본 발명에 따른 풀다운방식의 해당항목 선택일예도.3 is a configuration diagram of the present invention, Figure 5 is an example of selection of the corresponding item of the pull-down method according to the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940023437A KR960011748A (en) | 1994-09-15 | 1994-09-15 | Monitoring system for power system protection relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940023437A KR960011748A (en) | 1994-09-15 | 1994-09-15 | Monitoring system for power system protection relay |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960011748A true KR960011748A (en) | 1996-04-20 |
Family
ID=66687096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940023437A KR960011748A (en) | 1994-09-15 | 1994-09-15 | Monitoring system for power system protection relay |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960011748A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040041212A (en) * | 2002-11-08 | 2004-05-17 | 주식회사 케이디파워 | Device of electrical black box |
KR102584787B1 (en) | 2023-06-19 | 2023-10-05 | (주)경문기술단 | Monitoring device for power system protection relay |
-
1994
- 1994-09-15 KR KR1019940023437A patent/KR960011748A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040041212A (en) * | 2002-11-08 | 2004-05-17 | 주식회사 케이디파워 | Device of electrical black box |
KR102584787B1 (en) | 2023-06-19 | 2023-10-05 | (주)경문기술단 | Monitoring device for power system protection relay |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |