FI921737A - Stroemtransformator foer medel- eller hoegspaenningsanlaeggning - Google Patents
Stroemtransformator foer medel- eller hoegspaenningsanlaeggning Download PDFInfo
- Publication number
- FI921737A FI921737A FI921737A FI921737A FI921737A FI 921737 A FI921737 A FI 921737A FI 921737 A FI921737 A FI 921737A FI 921737 A FI921737 A FI 921737A FI 921737 A FI921737 A FI 921737A
- Authority
- FI
- Finland
- Prior art keywords
- stroemtransformator
- hoegspaenningsanlaeggning
- medel
- eller
- foer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transformers For Measuring Instruments (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH119691 | 1991-04-22 | ||
CH119691 | 1991-04-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI921737A0 FI921737A0 (fi) | 1992-04-16 |
FI921737A true FI921737A (fi) | 1992-10-23 |
FI107304B FI107304B (fi) | 2001-06-29 |
Family
ID=4204760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI921737A FI107304B (fi) | 1991-04-22 | 1992-04-16 | Sähkövirranmuuntaja keski- ja suurjännitelaitosta varten |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0510426B1 (fi) |
DE (2) | DE4122332A1 (fi) |
FI (1) | FI107304B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4315772A1 (de) * | 1993-05-07 | 1994-11-10 | Siemens Ag | Metallgekapselte Hochspannungsschaltanlage mit einem Stromwandler |
DE4429959A1 (de) * | 1994-08-24 | 1996-02-29 | Abb Management Ag | Stromwandler für eine metallgekapselte gasisolierte Hochspannungsanlage |
DE4435864C2 (de) * | 1994-10-07 | 1996-07-25 | Pfisterer Elektrotech Karl | Garnitur in Form einer Durchführung oder einer Steckbuchse für Kabelstecker |
FI965298A (fi) * | 1996-12-31 | 1998-07-01 | Abb Transmit Oy | Eristin |
FI109153B (fi) * | 1998-01-30 | 2002-05-31 | Abb Technology Ltd | Läpikulkevan ensiövirtajohtimen käsittävä eristysaineinen kappale |
DE19939222A1 (de) * | 1999-08-18 | 2001-03-29 | Siemens Ag | Vorrichtung und Verfahren zur Messung von Netzrückwirkungen insbesondere von Bahnfahrzeugen |
DE102004016602A1 (de) * | 2004-04-03 | 2005-10-20 | Abb Technology Ag Zuerich | Anordnung und Verfahren zur Spannungs- beziehungsweise Strommessung |
DE102008034577B4 (de) * | 2008-07-24 | 2016-02-18 | Siemens Aktiengesellschaft | Strommessanordnung |
DE102010038894B4 (de) * | 2010-08-04 | 2014-12-24 | Siemens Aktiengesellschaft | Messsystem, Leistungsschalter und Verfahren |
CA2843228C (en) | 2011-08-05 | 2020-10-06 | Green Seas Ventures, Ltd | Feedthrough insulator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456222A (en) * | 1968-04-25 | 1969-07-15 | Gen Electric | High voltage current transformer |
DE2325441C2 (de) * | 1973-05-17 | 1989-07-20 | Siemens AG, 1000 Berlin und 8000 München | Meßwandler zum Einbau in eine Metallkapsel einer Schaltanlage |
DE2363931C3 (de) * | 1973-12-20 | 1979-08-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Strommeßeinrichtung |
DE2939934C2 (de) * | 1979-09-28 | 1983-10-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Stromwandler mit einer Kernschale |
SU1101745A1 (ru) * | 1983-04-06 | 1984-07-07 | Предприятие П/Я Г-4605 | Шунт переменного тока |
FR2564594B1 (fr) * | 1984-05-21 | 1986-09-12 | Merlin Gerin | Capteur de courant a noyau amagnetique |
CH667557A5 (de) * | 1985-03-14 | 1988-10-14 | Sprecher Energie Ag | Hochspannungsschaltanlage. |
-
1991
- 1991-07-05 DE DE19914122332 patent/DE4122332A1/de not_active Withdrawn
-
1992
- 1992-04-08 DE DE59209094T patent/DE59209094D1/de not_active Expired - Fee Related
- 1992-04-08 EP EP92106041A patent/EP0510426B1/de not_active Expired - Lifetime
- 1992-04-16 FI FI921737A patent/FI107304B/fi active
Also Published As
Publication number | Publication date |
---|---|
DE59209094D1 (de) | 1998-02-12 |
DE4122332A1 (de) | 1992-10-29 |
EP0510426B1 (de) | 1998-01-07 |
FI107304B (fi) | 2001-06-29 |
FI921737A0 (fi) | 1992-04-16 |
EP0510426A2 (de) | 1992-10-28 |
EP0510426A3 (en) | 1993-01-13 |
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