KR0123459B1 - 수, 배전선로의 원격감시제어장치 - Google Patents
수, 배전선로의 원격감시제어장치Info
- Publication number
- KR0123459B1 KR0123459B1 KR1019910002521A KR910002521A KR0123459B1 KR 0123459 B1 KR0123459 B1 KR 0123459B1 KR 1019910002521 A KR1019910002521 A KR 1019910002521A KR 910002521 A KR910002521 A KR 910002521A KR 0123459 B1 KR0123459 B1 KR 0123459B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- detected
- current
- detection
- line
- 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.)
- Expired - Fee Related
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 56
- 238000012545 processing Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (1)
- 수용가등의 배전선로의 매선마다 그래프식 변류기를 설치하여 각 선마다 전류를 검출하여 전류의 최대치를 비교검출하고, 검출된 전류를 직류전류로 변환하여 이를 다시 주파수 변환하여 전류의 검출신호를 발생하도록 한 전류검출 및 누설전류검출회로부(A)를 구성하며, 수용가나 배전 선로상의 매선마다 전압을 검출하고 이를 교류 증폭시킨 다음, 각 선에서 검출된 전압의 최대치를 비교검출하고 이 검출된 전압을 주파수로 변환시킨 전압 검출신호를 발생하기 위한 공지된 전압 검출회로부(B)를 구성하며, 변압기의 과열상태를 검출하고 검출되는 온도 변화를 전압으로 변환시킨 다음 각 변압기에서 검출된 온도중 최고온도를 비교검출하고 비교 검출된 최고온도, 즉 전압을 주파수로 변환시켜 온도 검출신호를 발생시키기 위한 공지된 온도 검출회로부(C)를 형성하고, 3상 전압중 최대치의 2/3로 설정된 전압레벨과 각 상의 전압을 비교하여 설정전압 이하로 전압이 강하되었는지의 여부를 검출하는 결상신호 검출회로부(D)와, 각 검출호로부로 부터 입력된 검출펄스신호를 매초마다 카운트하여 각종 데이타를 처리하기 위한 카운터회로부(E)와, 카운터회로부에서 입력된 데이타를 연산처리하기 위한 제어회로부(F)와, 제어회로부에서 출력된 각 검출상태를 표시하기 위한 공지된 표시회로부(G)로 구성함 특징으로 한 수, 배전선로의 원격감시 제어장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910002521A KR0123459B1 (ko) | 1991-02-13 | 1991-02-13 | 수, 배전선로의 원격감시제어장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910002521A KR0123459B1 (ko) | 1991-02-13 | 1991-02-13 | 수, 배전선로의 원격감시제어장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920017318A KR920017318A (ko) | 1992-09-26 |
KR0123459B1 true KR0123459B1 (ko) | 1997-11-22 |
Family
ID=19311156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910002521A Expired - Fee Related KR0123459B1 (ko) | 1991-02-13 | 1991-02-13 | 수, 배전선로의 원격감시제어장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0123459B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101320373B1 (ko) * | 2013-03-21 | 2013-10-23 | (주)계도건설 | 변압기를 구비한 결상복구장치 및 그 설치공법 |
KR20210042598A (ko) * | 2019-10-10 | 2021-04-20 | 한국전력공사 | 전력선 모니터링 시스템 및 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100285269B1 (ko) * | 1997-07-01 | 2001-04-02 | 추연경 | 누전 검출 시스템 |
KR100434440B1 (ko) * | 2001-07-02 | 2004-06-04 | 디지털파워넷 주식회사 | 디지털 분전반 및 제어방법 |
KR100901332B1 (ko) * | 2006-11-14 | 2009-06-09 | 주식회사 비츠로시스 | 열차차량용 전력설비 감시시스템 |
-
1991
- 1991-02-13 KR KR1019910002521A patent/KR0123459B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101320373B1 (ko) * | 2013-03-21 | 2013-10-23 | (주)계도건설 | 변압기를 구비한 결상복구장치 및 그 설치공법 |
KR20210042598A (ko) * | 2019-10-10 | 2021-04-20 | 한국전력공사 | 전력선 모니터링 시스템 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR920017318A (ko) | 1992-09-26 |
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