NO793659L - Fullisolert, metallkapslet hoeyspennings-koblingsanlegg med enleder-stroemtransformatorer - Google Patents
Fullisolert, metallkapslet hoeyspennings-koblingsanlegg med enleder-stroemtransformatorerInfo
- Publication number
- NO793659L NO793659L NO793659A NO793659A NO793659L NO 793659 L NO793659 L NO 793659L NO 793659 A NO793659 A NO 793659A NO 793659 A NO793659 A NO 793659A NO 793659 L NO793659 L NO 793659L
- Authority
- NO
- Norway
- Prior art keywords
- screen
- current
- conductor
- iron core
- voltage
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 77
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 40
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002775 capsule Substances 0.000 claims description 15
- 239000003302 ferromagnetic material Substances 0.000 claims description 8
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical group [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 230000005291 magnetic effect Effects 0.000 description 10
- 230000006698 induction Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material
-
- 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
- H01F38/38—Instruments transformers for polyphase ac
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
-
- 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)
- Transformers For Measuring Instruments (AREA)
- Coils Of Transformers For General Uses (AREA)
- Regulation Of General Use Transformers (AREA)
- Cable Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE787833955U DE7833955U1 (de) | 1978-11-13 | 1978-11-13 | Vollisolierte, metallgekapselte Hochspannungsschaltanlage mit Einleiterstromwandlern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO793659L true NO793659L (no) | 1980-05-14 |
Family
ID=6696999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO793659A NO793659L (no) | 1978-11-13 | 1979-11-12 | Fullisolert, metallkapslet hoeyspennings-koblingsanlegg med enleder-stroemtransformatorer |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0011590B1 (ja) |
| JP (1) | JPS5568604A (ja) |
| AT (1) | ATE3679T1 (ja) |
| DE (2) | DE7833955U1 (ja) |
| NO (1) | NO793659L (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037111A (ja) * | 1983-08-09 | 1985-02-26 | Mitsubishi Electric Corp | 変流器 |
| JPS6049614U (ja) * | 1983-09-12 | 1985-04-08 | 北芝電機株式会社 | 変成器 |
| JPH0793218B2 (ja) * | 1988-05-20 | 1995-10-09 | 三菱電機株式会社 | ガス絶縁装置の計器用変流装置 |
| JPH06222960A (ja) * | 1993-01-27 | 1994-08-12 | Nec Corp | Ｃｐｕリセット回路 |
| DE4446221A1 (de) * | 1994-12-23 | 1996-06-27 | Schuler Pressen Gmbh & Co | Münzprägepresse |
| JP3842056B2 (ja) * | 2001-03-06 | 2006-11-08 | 三菱電機株式会社 | 三相一括形変流器 |
| WO2018055664A1 (ja) * | 2016-09-20 | 2018-03-29 | 株式会社 東芝 | 三相貫通形変流器 |
| DE202021102815U1 (de) | 2021-03-19 | 2021-06-21 | Redur Gmbh & Co Kg | Niederspannungsabschirmkörper, Niederspannungsstromwandler, Niederspannungsstromwandleranordnung bzw. Niederspannungselektrikanordnung |
| DE112022001632A5 (de) | 2021-03-19 | 2024-01-11 | Redur Gmbh & Co Kg | Niederspannungsabschirmkörper, Niederspannungsstromwandler, Niederspannungsstromwandleranordnung bzw. Niederspannungselektrikanordnung |
| DE102021106843A1 (de) | 2021-03-19 | 2022-09-22 | Redur Gmbh & Co Kg | Niederspannungsabschirmkörper, Niederspannungsstromwandler, Niederspannungsstromwandleranordnung bzw. Niederspannungselektrikanordnung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1394910A (en) * | 1920-09-15 | 1921-10-25 | Gen Electric | Reactor in tanks |
| CH124377A (de) * | 1925-10-28 | 1928-01-16 | Koch & Sterzel Ag | Durchführungs-Stromwandler nach dem Manteltyp. |
| DE473614C (de) * | 1927-04-13 | 1929-03-18 | Aeg | Stromwandler zur Messung der Summe mehrerer Stroeme |
| DE701383C (de) * | 1938-11-23 | 1941-01-15 | Aeg | Durchfuehrungsstromwandler |
| US3173116A (en) * | 1962-12-31 | 1965-03-09 | Westinghouse Electric Corp | Electrical apparatus having magnetic and non-magnetic shielding |
| DE2325442C2 (de) * | 1973-05-17 | 1982-03-04 | Siemens AG, 1000 Berlin und 8000 München | Meßwandleranordnung |
-
1978
- 1978-11-13 DE DE787833955U patent/DE7833955U1/de not_active Expired
- 1978-11-13 DE DE2849559A patent/DE2849559C2/de not_active Expired
-
1979
- 1979-10-12 AT AT79710098T patent/ATE3679T1/de active
- 1979-10-12 EP EP79710098A patent/EP0011590B1/de not_active Expired
- 1979-11-12 NO NO793659A patent/NO793659L/no unknown
- 1979-11-13 JP JP14700279A patent/JPS5568604A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2849559A1 (de) | 1980-05-22 |
| ATE3679T1 (de) | 1983-06-15 |
| EP0011590B1 (de) | 1983-06-01 |
| DE7833955U1 (de) | 1979-03-01 |
| DE2849559C2 (de) | 1984-03-08 |
| EP0011590A1 (de) | 1980-05-28 |
| JPS5568604A (en) | 1980-05-23 |
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