KR840002589A - 누전 차단기 - Google Patents
누전 차단기 Download PDFInfo
- Publication number
- KR840002589A KR840002589A KR1019820005334A KR820005334A KR840002589A KR 840002589 A KR840002589 A KR 840002589A KR 1019820005334 A KR1019820005334 A KR 1019820005334A KR 820005334 A KR820005334 A KR 820005334A KR 840002589 A KR840002589 A KR 840002589A
- Authority
- KR
- South Korea
- Prior art keywords
- main circuit
- capacitor
- condenser
- circuit
- current
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims 3
- 239000004020 conductor Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- H02H3/26—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 responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명에 의한 누전차단기의 제1실시예를 도시한 회로도.
Claims (1)
- 주 회로 접점을 설치한 주회로도체의 일방에 전원을 접속하고, 타방에는 부하를 접속하며 상기한 주회로도체를 1차측으로한 영상 변류기를 설치하고, 그 2차측의 선사이에는 제1의 저항을 접속하며, 상기한 부하에 누전사고가 발생하였을 때 상기한 영상변류기의 2차측에 누전검출 전류가 흘러서 그 전류신호를 상기한 제1의 저항에 의하여 전압신호로 변환하고, 이것이 미리 설정된 기준전압을 넘게한 조건으로 직류전류를 콘덴서에 충전하고, 그 콘덴서의 양단 전압이 소정치를 넘었을 때 트립코일을 여자하여 상기한 주회로 접점을 개로하는 제어부를 가진 누전차단기에 있어서, 상기한 제어부에 상기한 콘덴서가 접속되는 정극측 단자에 다이오드의 아노드를 접속하고, 그 카소드를 콘덴서와 제2저항의 병열회로의 일단에 접속하며, 그 타단을 상기한 콘덴서가 접속되는 부극측단자에 접속하고, 상기한 제1 및 제2의 저항치를 동시에 가변할 수 있는 구성으로 한 것을 특징으로 하는 누전차단기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860013527U KR860002721Y1 (ko) | 1982-01-29 | 1982-11-26 | 누전 차단기 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12859 | 1982-01-29 | ||
JP57012859A JPS58133118A (ja) | 1982-01-29 | 1982-01-29 | 漏電しや断器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860013527U Division KR860002721Y1 (ko) | 1982-01-29 | 1982-11-26 | 누전 차단기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR840002589A true KR840002589A (ko) | 1984-07-02 |
Family
ID=11817130
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019820005334A KR840002589A (ko) | 1982-01-29 | 1982-11-26 | 누전 차단기 |
KR2019860013527U KR860002721Y1 (ko) | 1982-01-29 | 1982-11-26 | 누전 차단기 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860013527U KR860002721Y1 (ko) | 1982-01-29 | 1982-11-26 | 누전 차단기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58133118A (ko) |
KR (2) | KR840002589A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020083697A (ko) * | 2001-04-28 | 2002-11-04 | 김동림 | 배선계통 선간의 전기 화재 징후를 경보 및 누전차단기가작동하도록 하는 보조장치 |
JP4424062B2 (ja) * | 2004-05-17 | 2010-03-03 | 富士電機機器制御株式会社 | 漏電遮断器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513103B1 (ko) * | 1970-05-08 | 1976-01-31 |
-
1982
- 1982-01-29 JP JP57012859A patent/JPS58133118A/ja active Pending
- 1982-11-26 KR KR1019820005334A patent/KR840002589A/ko unknown
- 1982-11-26 KR KR2019860013527U patent/KR860002721Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS58133118A (ja) | 1983-08-08 |
KR860002721Y1 (ko) | 1986-10-15 |
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