CH623964A5 - - Google Patents
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- Publication number
- CH623964A5 CH623964A5 CH1319677A CH1319677A CH623964A5 CH 623964 A5 CH623964 A5 CH 623964A5 CH 1319677 A CH1319677 A CH 1319677A CH 1319677 A CH1319677 A CH 1319677A CH 623964 A5 CH623964 A5 CH 623964A5
- Authority
- CH
- Switzerland
- Prior art keywords
- monitoring
- signals
- detection
- signal
- usi
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 claims description 65
- 238000001514 detection method Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 12
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004804 winding 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
- H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
- H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Locating Faults (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1319677A CH623964A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-31 | 1977-10-31 | |
| DE2753969A DE2753969C2 (de) | 1977-10-31 | 1977-12-03 | Selektivschutzeinrichtung für elektrische Leitungen |
| AT0734978A AT365869B (de) | 1977-10-31 | 1978-10-12 | Einrichtung zur kurzschlussueberwachung von elektrischen leitungen |
| US05/953,788 US4237511A (en) | 1977-10-31 | 1978-10-23 | Selective protection process for electrical lines and device for carrying out the process |
| IT29124/78A IT1160014B (it) | 1977-10-31 | 1978-10-26 | Metodo di protezione selettiva per linee elettriche e dispositivo per l'esecuzione di tale metodo |
| SE7811244A SE442694B (sv) | 1977-10-31 | 1978-10-30 | Sett att overvaka elektriska ledningar mot kortslutningar samt anordning for utforande av nemnda sett |
| BR7807152A BR7807152A (pt) | 1977-10-31 | 1978-10-30 | Processo de protecao seletiva para condutores eletricos e dispositivo para a execucao desse processo |
| BE191430A BE871646R (fr) | 1977-10-31 | 1978-10-30 | Procede et dispositif pour la surveillance de courts-circuits |
| NL7810771A NL7810771A (nl) | 1977-10-31 | 1978-10-30 | Werkwijze en inrichting voor het selectief beveiligen van elektrische leidingen. |
| FR7830786A FR2407594A2 (fr) | 1977-10-31 | 1978-10-30 | Procede et dispositif pour la surveillance de courts-circuits |
| DK482778A DK482778A (da) | 1977-10-31 | 1978-10-30 | Fremgangsmaade til selektiv beskyttelse af elektriske ledninger og anlaeg til udoevelse af fremgangsmaaden |
| GB7842578A GB2010610B (en) | 1977-10-31 | 1978-10-31 | Selective protection process for electrical lines and device for carrying out the process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1319677A CH623964A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-31 | 1977-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623964A5 true CH623964A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-06-30 |
Family
ID=4390230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1319677A CH623964A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-31 | 1977-10-31 |
Country Status (12)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2930067A1 (de) | 1979-07-02 | 1981-01-08 | Bbc Brown Boveri & Cie | Verfahren und einrichtung fuer den kurzschlusschutz von wechselstromleitungen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1588532C3 (de) * | 1966-04-11 | 1975-03-06 | Meidensha Electric Mfg. Co. Ltd. | Distanzrelais |
| DE2064679C3 (de) * | 1970-12-31 | 1973-11-29 | Hartmann & Braun Ag, 6000 Frankfurt | Elektronische Distanzmeßschaltung |
| US3731152A (en) * | 1972-05-25 | 1973-05-01 | Westinghouse Electric Corp | Impedance distance relay |
| GB1570491A (en) * | 1975-11-14 | 1980-07-02 | Gen Electric Co Ltd | Protective relay arrangements |
-
1977
- 1977-10-31 CH CH1319677A patent/CH623964A5/de not_active IP Right Cessation
- 1977-12-03 DE DE2753969A patent/DE2753969C2/de not_active Expired
-
1978
- 1978-10-12 AT AT0734978A patent/AT365869B/de not_active IP Right Cessation
- 1978-10-23 US US05/953,788 patent/US4237511A/en not_active Expired - Lifetime
- 1978-10-26 IT IT29124/78A patent/IT1160014B/it active
- 1978-10-30 BE BE191430A patent/BE871646R/xx active
- 1978-10-30 FR FR7830786A patent/FR2407594A2/fr active Pending
- 1978-10-30 BR BR7807152A patent/BR7807152A/pt unknown
- 1978-10-30 NL NL7810771A patent/NL7810771A/xx not_active Application Discontinuation
- 1978-10-30 DK DK482778A patent/DK482778A/da not_active Application Discontinuation
- 1978-10-30 SE SE7811244A patent/SE442694B/sv not_active IP Right Cessation
- 1978-10-31 GB GB7842578A patent/GB2010610B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE442694B (sv) | 1986-01-20 |
| NL7810771A (nl) | 1979-05-02 |
| IT1160014B (it) | 1987-03-04 |
| GB2010610A (en) | 1979-06-27 |
| FR2407594A2 (fr) | 1979-05-25 |
| IT7829124A0 (it) | 1978-10-26 |
| DE2753969C2 (de) | 1984-03-15 |
| AT365869B (de) | 1982-02-25 |
| DE2753969A1 (de) | 1979-05-03 |
| SE7811244L (sv) | 1979-05-01 |
| US4237511A (en) | 1980-12-02 |
| BR7807152A (pt) | 1979-07-17 |
| GB2010610B (en) | 1982-08-18 |
| DK482778A (da) | 1979-05-01 |
| BE871646R (fr) | 1979-02-15 |
| ATA734978A (de) | 1981-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |