FI59896C - Saett och anordning foer identifiering och urkoppling av felaktiga sektioner i kraftledningsnaet - Google Patents
Saett och anordning foer identifiering och urkoppling av felaktiga sektioner i kraftledningsnaet Download PDFInfo
- Publication number
- FI59896C FI59896C FI752499A FI752499A FI59896C FI 59896 C FI59896 C FI 59896C FI 752499 A FI752499 A FI 752499A FI 752499 A FI752499 A FI 752499A FI 59896 C FI59896 C FI 59896C
- Authority
- FI
- Finland
- Prior art keywords
- separator
- time interval
- circuit breaker
- separators
- section
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 6
- 230000000977 initiatory effect Effects 0.000 claims 2
- 239000003999 initiator Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000002950 deficient Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013024 troubleshooting Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7411231A SE392786B (sv) | 1974-09-05 | 1974-09-05 | Sett och anordning for att identifiera och urkoppla felbeheftad sektion i elektriskt kraftledningsnet |
SE7411231 | 1974-09-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI752499A7 FI752499A7 (en, 2012) | 1976-03-06 |
FI59896B FI59896B (fi) | 1981-06-30 |
FI59896C true FI59896C (fi) | 1981-10-12 |
Family
ID=20322061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI752499A FI59896C (fi) | 1974-09-05 | 1975-09-04 | Saett och anordning foer identifiering och urkoppling av felaktiga sektioner i kraftledningsnaet |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI59896C (en, 2012) |
SE (1) | SE392786B (en, 2012) |
-
1974
- 1974-09-05 SE SE7411231A patent/SE392786B/xx not_active IP Right Cessation
-
1975
- 1975-09-04 FI FI752499A patent/FI59896C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI59896B (fi) | 1981-06-30 |
FI752499A7 (en, 2012) | 1976-03-06 |
SE7411231L (sv) | 1976-03-08 |
SE392786B (sv) | 1977-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: AB LINJE BYGGNAD |