KR0180746B1 - 개선된 긴 지연기능을 갖는 전자식 차단장치 - Google Patents
개선된 긴 지연기능을 갖는 전자식 차단장치 Download PDFInfo
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- KR0180746B1 KR0180746B1 KR1019910011211A KR910011211A KR0180746B1 KR 0180746 B1 KR0180746 B1 KR 0180746B1 KR 1019910011211 A KR1019910011211 A KR 1019910011211A KR 910011211 A KR910011211 A KR 910011211A KR 0180746 B1 KR0180746 B1 KR 0180746B1
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- 230000000903 blocking effect Effects 0.000 claims abstract description 27
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- 101710097146 Uncharacterized protein HKLF1 Proteins 0.000 claims abstract description 4
- 101001057750 Human cytomegalovirus (strain AD169) Uncharacterized protein IRL2 Proteins 0.000 claims abstract 3
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- 102100024333 Toll-like receptor 2 Human genes 0.000 claims description 28
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- 101000658638 Arabidopsis thaliana Protein TRANSPARENT TESTA 1 Proteins 0.000 abstract description 7
- 101000763579 Homo sapiens Toll-like receptor 1 Proteins 0.000 description 29
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- DAZSWUUAFHBCGE-KRWDZBQOSA-N n-[(2s)-3-methyl-1-oxo-1-pyrrolidin-1-ylbutan-2-yl]-3-phenylpropanamide Chemical compound N([C@@H](C(C)C)C(=O)N1CCCC1)C(=O)CCC1=CC=CC=C1 DAZSWUUAFHBCGE-KRWDZBQOSA-N 0.000 description 29
- 238000001816 cooling Methods 0.000 description 12
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- 101100181417 Arabidopsis thaliana LAZ5 gene Proteins 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 3
- 101100283245 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GRX2 gene Proteins 0.000 description 3
- 101100262183 Arabidopsis thaliana TTL2 gene Proteins 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 101100311217 Caenorhabditis elegans strl-1 gene Proteins 0.000 description 1
- 101100426971 Caenorhabditis elegans ttr-2 gene Proteins 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
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- 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
- H02H3/08—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 excess current
- H02H3/093—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 excess current with timing means
- H02H3/0935—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 excess current with timing means the timing being determined by numerical means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
- Pulse Circuits (AREA)
- Breakers (AREA)
Abstract
Description
Claims (8)
- 전기 회로 차단기(2)에 의해 보호되도록 된 전도체(1)에 흐르는 전류를 검출하는 검출수단(5), 긴 지연형의 적어도 지연된 차단기능을 수행하고 그 집합체가 검출수단에 연결되며, 전류를 나타내는 값(I)을 생성하는 수단, 차단기의 열적상태를 나타내며 그 변화가 전류를 나타내는 값(I)의 제곱과 미리 설정된 전류문턱(Is)의 제곱간의 차(I2-Is2)에 비례하는 제1양(TLR1)을 생성하는 수단, 및 제1양(TLR1)을 미리 설정된 제1문턱(STLR1)과 비교하는 수단으로 구성되는 전자처리유니트(7)을 구비하는 전자식 차단장치에 있어서, 상기 집합체는 제1양(TLR1)이 제1문턱(STLR1)보다 클 때 차단기의 열적상태를 나타내는 제2양(TLR2)을 증분하는 수단(F4), 제1양(TLR1)이 제1문턱(STLR1)보다 낮을 때 제2양(TLR2)을 감량하는 수단(F7), 및 제2양을 제2미리 설정된 문턱(TLR2max)과 비교하여 제2양(TLR2)가 제2문턱(TLR2max)보다 클 때 차단신호(F6)을 생성하는 수단(F5)로 구성됨을 특징으로 하는 전자식 차단장치.
- 제1항에 있어서, 제2양(TLR2)의 증분은 전류를 나타내는 값(I)의 제곱에 비례하고 이의 감량은 시간에 대한 지수함수임을 특징으로 하는 전자식 차단장치.
- 제1항에 있어서, 제1양(TLR1)은 미리 설정된 하이(PTLR1) 및 로우(0)레벨들에 제한됨(F8)을 특징으로 하는 전자식 차단장치.
- 제1항에 있어서, 전류를 나타내는 값(I)은 전류의 rms 값을 나타내며, 검출수단으로 부터의 출력신호를 샘플링하고 그 샘플들을 제곱하여 소정의 적분주기로 적분함으로써 얻은 것임을 특징으로 하는 전자식 차단장치.
- 제4항에 있어서, 검출수단으로 부터의 출력신호는 소정의 샘플링 주기(Te)에 의해 n샘플들의 연속적인 그룹들로 샘플링되고, 2개의 연속적인 그룹들의 인접한 샘플들은 샘플링 주기 보다 약간 큰 주기에의해 분리됨을 특징으로 하는 전자식 차단장치.
- 제5항에 있어서, 2개의 연속적인 그룹들의 인접한 샘플들을 분리하는 주기는 샘플링 주기에 그 샘플링 주기의 1/4을 더한 것임을 특징으로 하는 전자식 차단장치.
- 제4항에 있어서, 검출수단으로 부터의 출력신호는, 2개의 연속적인 그룹들에 대해 서로 다른 소정의 샘플링주기들 (Te1-Te4)에의해 n샘플들의 연속적인 그룹들로 샘플됨을 특징으로 하는 전자식 차단장치.
- 제7항에 있어서, 샘플들은 한 사이클내에 동일한 연속적인 샘플링 주기들(Te1-Te4)에의해, q개의 연속적인 그룹들의 사이클들을 구성함을 특징으로 한는 전자식 차단장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9008527 | 1990-07-03 | ||
FR9008527A FR2664442B1 (fr) | 1990-07-03 | 1990-07-03 | Declencheur electronique comportant une fonction long retard amelioree. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003357A KR920003357A (ko) | 1992-02-29 |
KR0180746B1 true KR0180746B1 (ko) | 1999-05-15 |
Family
ID=9398380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910011211A KR0180746B1 (ko) | 1990-07-03 | 1991-07-02 | 개선된 긴 지연기능을 갖는 전자식 차단장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5195012A (ko) |
EP (1) | EP0465384B1 (ko) |
JP (1) | JP3027237B2 (ko) |
KR (1) | KR0180746B1 (ko) |
CA (1) | CA2045043A1 (ko) |
DE (1) | DE69114061T2 (ko) |
ES (1) | ES2080280T3 (ko) |
FR (1) | FR2664442B1 (ko) |
MY (1) | MY106378A (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5763993A (en) * | 1994-04-01 | 1998-06-09 | Samsung Display Devices Co., Ltd. | Focusing electrode structure for a color cathode ray tube |
DE19835781C2 (de) * | 1998-08-07 | 2002-10-24 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Auslösung einer Sicherung für elektrische Leiter in einem Kraftfahrzeug |
TW473705B (en) * | 2000-01-28 | 2002-01-21 | Via Tech Inc | Method and device to prevent overcurrent of pickup head |
FR2826197B1 (fr) * | 2001-06-19 | 2003-08-15 | Schneider Electric Ind Sa | Declencheur electronique comportant un condensateur d'alimentation d'une bobine de declenchement |
US7421353B1 (en) | 2002-11-20 | 2008-09-02 | National Hybrid, Inc | Digital integration method |
FR2910162B1 (fr) * | 2006-12-18 | 2009-12-11 | Schneider Electric Ind Sas | Dispositif de couplage de signal de mesure a isolation electrique et appareil electrique comportant un tel dispositif |
FR2910173B1 (fr) * | 2006-12-18 | 2012-05-04 | Schneider Electric Ind Sas | Dispositif de mesure de courant a isolation electrique, declencheur electronique, et disjoncteur comportant un tel dispositif |
DE102009027387B4 (de) * | 2009-07-01 | 2019-01-03 | Lisa Dräxlmaier GmbH | Vorrichtung und Verfahren zum Absichern einer elektrischen Leitung mit einem steuerbaren Schaltelement |
US20240186784A1 (en) * | 2022-12-02 | 2024-06-06 | Hamilton Sundstrand Corporation | Residual overcurrent protection |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4445183A (en) * | 1981-12-23 | 1984-04-24 | Rockwell International Corporation | Electrical switch |
US4513342A (en) * | 1983-01-31 | 1985-04-23 | General Electric Company | Current-squared-time (i2 t) protection system |
FR2578090B1 (fr) * | 1985-02-25 | 1989-12-01 | Merlin Gerin | Disjoncteur a declencheur statique numerise a fonction de declenchement a temps inverse |
-
1990
- 1990-07-03 FR FR9008527A patent/FR2664442B1/fr not_active Expired - Fee Related
-
1991
- 1991-06-20 CA CA002045043A patent/CA2045043A1/en not_active Abandoned
- 1991-06-21 US US07/719,186 patent/US5195012A/en not_active Expired - Lifetime
- 1991-06-25 DE DE69114061T patent/DE69114061T2/de not_active Expired - Fee Related
- 1991-06-25 ES ES91420209T patent/ES2080280T3/es not_active Expired - Lifetime
- 1991-06-25 EP EP91420209A patent/EP0465384B1/fr not_active Expired - Lifetime
- 1991-07-01 MY MYPI91001188A patent/MY106378A/en unknown
- 1991-07-02 JP JP3188206A patent/JP3027237B2/ja not_active Expired - Fee Related
- 1991-07-02 KR KR1019910011211A patent/KR0180746B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY106378A (en) | 1995-05-30 |
JP3027237B2 (ja) | 2000-03-27 |
EP0465384B1 (fr) | 1995-10-25 |
FR2664442B1 (fr) | 1996-04-26 |
JPH04229014A (ja) | 1992-08-18 |
CA2045043A1 (en) | 1992-01-04 |
KR920003357A (ko) | 1992-02-29 |
DE69114061D1 (de) | 1995-11-30 |
ES2080280T3 (es) | 1996-02-01 |
US5195012A (en) | 1993-03-16 |
EP0465384A1 (fr) | 1992-01-08 |
DE69114061T2 (de) | 1996-05-09 |
FR2664442A1 (fr) | 1992-01-10 |
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