JPH0587004B2 - - Google Patents
Info
- Publication number
- JPH0587004B2 JPH0587004B2 JP60172547A JP17254785A JPH0587004B2 JP H0587004 B2 JPH0587004 B2 JP H0587004B2 JP 60172547 A JP60172547 A JP 60172547A JP 17254785 A JP17254785 A JP 17254785A JP H0587004 B2 JPH0587004 B2 JP H0587004B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- shielding electrode
- transformer
- shielding
- filler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000945 filler Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/48—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3429209.8 | 1984-08-08 | ||
DE19843429209 DE3429209A1 (de) | 1984-08-08 | 1984-08-08 | Abschirmelektrode fuer stufenschalter von stufentransformatoren |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6148911A JPS6148911A (ja) | 1986-03-10 |
JPH0587004B2 true JPH0587004B2 (sv) | 1993-12-15 |
Family
ID=6242616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60172547A Granted JPS6148911A (ja) | 1984-08-08 | 1985-08-07 | 負荷時タップ切換変圧器用のタップ切換器の遮蔽電極 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6148911A (sv) |
AT (1) | AT392369B (sv) |
DE (1) | DE3429209A1 (sv) |
FR (1) | FR2574216B1 (sv) |
SE (1) | SE458647B (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016203106A1 (de) * | 2016-02-26 | 2017-08-31 | Siemens Aktiengesellschaft | Anordnung zur elektrostatischen Abschirmung einer elektrischen Anlage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527446A (en) * | 1978-08-17 | 1980-02-27 | Ishikawajima Harima Heavy Ind Co Ltd | Leveling tool for static pressure type leveler |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602035A (en) * | 1949-09-08 | 1952-07-01 | Gen Electric | Paper pulp coating of coils |
DE1002874B (de) * | 1953-07-08 | 1957-02-21 | Licentia Gmbh | Spruehring fuer elektrische Hochspannungsgeraete |
CH343475A (de) * | 1954-07-06 | 1959-12-31 | Raupach Friedrich Dr H C | Verfahren zur Herstellung von kapazitiv gesteuerten elektrischen Isolierkörpern |
US3041561A (en) * | 1958-07-29 | 1962-06-26 | Raytheon Co | Transformers |
AT242249B (de) * | 1963-09-19 | 1965-09-10 | Reinhausen Maschf Scheubeck | Rohrförmiger Hochspannungsschirmring |
DE1903583U (de) * | 1963-09-19 | 1964-11-05 | Reinhausen Maschf Scheubeck | Rohrfoermiger hochspannungsschirmring. |
DE1191903B (de) * | 1963-12-10 | 1965-04-29 | Transform Roentgen Matern Veb | Schirmring zur Steuerung der Randfelder an Wicklungen von Hochspannungs-transformatoren od. dgl. |
GB1105551A (en) * | 1964-03-11 | 1968-03-06 | English Electric Co Ltd | Electrostatic shield |
DE2037484C3 (de) * | 1970-07-29 | 1979-06-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Tellerförmiger Schirmkörper eines Hochspannungsfreistrahlschalters |
DE2442405C3 (de) * | 1974-09-03 | 1981-04-09 | Siemens AG, 1000 Berlin und 8000 München | Steuerelektrode für Geräte und Anlagen der Hochspannungstechnik |
JPS5457906U (sv) * | 1977-09-29 | 1979-04-21 |
-
1984
- 1984-08-08 DE DE19843429209 patent/DE3429209A1/de active Granted
-
1985
- 1985-06-13 FR FR8508948A patent/FR2574216B1/fr not_active Expired
- 1985-07-22 SE SE8503550A patent/SE458647B/sv not_active IP Right Cessation
- 1985-08-01 AT AT2268/85A patent/AT392369B/de not_active IP Right Cessation
- 1985-08-07 JP JP60172547A patent/JPS6148911A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527446A (en) * | 1978-08-17 | 1980-02-27 | Ishikawajima Harima Heavy Ind Co Ltd | Leveling tool for static pressure type leveler |
Also Published As
Publication number | Publication date |
---|---|
JPS6148911A (ja) | 1986-03-10 |
DE3429209A1 (de) | 1986-02-20 |
SE8503550D0 (sv) | 1985-07-22 |
DE3429209C2 (sv) | 1992-06-25 |
FR2574216A1 (fr) | 1986-06-06 |
SE8503550L (sv) | 1986-02-09 |
FR2574216B1 (fr) | 1988-02-12 |
SE458647B (sv) | 1989-04-17 |
AT392369B (de) | 1991-03-25 |
ATA226885A (de) | 1990-08-15 |
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