NO853987L - Stroembegrensningsanordning. - Google Patents
Stroembegrensningsanordning.Info
- Publication number
- NO853987L NO853987L NO853987A NO853987A NO853987L NO 853987 L NO853987 L NO 853987L NO 853987 A NO853987 A NO 853987A NO 853987 A NO853987 A NO 853987A NO 853987 L NO853987 L NO 853987L
- Authority
- NO
- Norway
- Prior art keywords
- core
- partial
- magnet
- ferromagnetic
- current
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims description 36
- 230000004907 flux Effects 0.000 claims description 31
- 230000005294 ferromagnetic effect Effects 0.000 claims description 16
- 239000003302 ferromagnetic material Substances 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 241001183191 Sclerophthora macrospora Species 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- -1 cobalt rare earth Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/021—Current limitation using saturable reactors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Executing Machine-Instructions (AREA)
- Socks And Pantyhose (AREA)
- Emergency Protection Circuit Devices (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH520684A CH666770A5 (de) | 1984-10-31 | 1984-10-31 | Strombegrenzungsvorrichtung. |
CH331885 | 1985-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO853987L true NO853987L (no) | 1986-05-02 |
Family
ID=25692734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO853987A NO853987L (no) | 1984-10-31 | 1985-10-08 | Stroembegrensningsanordning. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0183015A1 (es) |
BR (1) | BR8505380A (es) |
ES (1) | ES8705165A1 (es) |
NO (1) | NO853987L (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0330621A3 (de) * | 1988-02-24 | 1990-07-18 | Maier, Franz Dipl.-Ing. Dr. techn. | Strombegrenzungsvorrichtung |
DE3904214A1 (de) * | 1989-02-13 | 1990-08-16 | Asea Brown Boveri | Vorrichtung zum begrenzen eines in einem hochspannungsnetz fliessenden kurzschlussstroms |
FR2972866B1 (fr) * | 2011-03-18 | 2013-04-12 | Electricite De France | Limiteur serie de courant par circuit magnetique a trous et fenetres |
GB2493772B (en) * | 2011-08-18 | 2014-01-01 | Gridon Ltd | Fault current limiter |
GB201408855D0 (en) * | 2014-05-19 | 2014-07-02 | Faultcurrent Ltd | Fault current limiter |
EP3739708B1 (de) * | 2019-05-16 | 2023-11-01 | Siemens Energy Global GmbH & Co. KG | Kurzschlussstrombegrenzer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2866943A (en) * | 1956-01-12 | 1958-12-30 | John F Ringelman | Circuit for providing improved core characteristics for saturable reactor devices |
US3671810A (en) * | 1969-09-18 | 1972-06-20 | Singer Co | Saturated core transient current limiter |
US4122385A (en) * | 1975-11-28 | 1978-10-24 | The Charles Stark Draper Laboratory, Inc. | Saturable reactor current limiter |
EP0052091A1 (fr) * | 1980-11-11 | 1982-05-19 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Dispositif de protection contre les courants d'arc excessifs |
-
1985
- 1985-10-03 EP EP85112495A patent/EP0183015A1/de not_active Ceased
- 1985-10-08 NO NO853987A patent/NO853987L/no unknown
- 1985-10-29 BR BR8505380A patent/BR8505380A/pt unknown
- 1985-10-31 ES ES548443A patent/ES8705165A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8505380A (pt) | 1986-08-05 |
EP0183015A1 (de) | 1986-06-04 |
ES8705165A1 (es) | 1987-04-16 |
ES548443A0 (es) | 1987-04-16 |
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