JPS4891519A - - Google Patents
Info
- Publication number
- JPS4891519A JPS4891519A JP48015485A JP1548573A JPS4891519A JP S4891519 A JPS4891519 A JP S4891519A JP 48015485 A JP48015485 A JP 48015485A JP 1548573 A JP1548573 A JP 1548573A JP S4891519 A JPS4891519 A JP S4891519A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727204896U DE7204896U (en) | 1972-02-07 | 1972-02-07 | PRIMARY SIDE SWITCHABLE CURRENT CONVERTER |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4891519A true JPS4891519A (en) | 1973-11-28 |
Family
ID=6628121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48015485A Pending JPS4891519A (en) | 1972-02-07 | 1973-02-07 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3835429A (en) |
JP (1) | JPS4891519A (en) |
DE (1) | DE7204896U (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2325450A1 (en) * | 1973-05-17 | 1974-11-21 | Siemens Ag | SINGLE CONVERTER FOR HIGH VOLTAGE SWITCHGEAR |
CN101441932B (en) * | 2008-08-26 | 2011-06-15 | 江苏省电力公司无锡供电公司 | Chain high voltage sensing device |
EP3278343B1 (en) * | 2015-03-31 | 2022-08-10 | Alstom Technology Limited | Top head housing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA773256A (en) * | 1967-12-05 | R. Lucas Howard | High voltage current transformer | |
FR763802A (en) * | 1932-12-19 | 1934-05-07 | Asea Ab | Current transformers with reinforced windings against short circuits |
US1953779A (en) * | 1933-11-02 | 1934-04-03 | Gen Electric | Transformer |
US1986884A (en) * | 1934-10-11 | 1935-01-08 | Peter W Fassler | Welding transformer |
DE1231346B (en) * | 1962-11-28 | 1966-12-29 | Siemens Ag | High voltage and current transformer, switchable on the primary side |
DE1488305B2 (en) * | 1963-07-11 | 1971-11-18 | Siemens AG, 1000 Berlin u. 8000 München | CURRENT CONVERTER WITH HIGH DYNAMIC STRENGTH |
DE1488362B2 (en) * | 1964-08-25 | 1971-09-23 | Siemens AG, 1000 Berlin u. 8000 München | MEASURING GROUP CONSISTING OF CURRENT AND VOLTAGE CONVERTER |
US3287679A (en) * | 1965-04-13 | 1966-11-22 | Ite Circuit Breaker Ltd | Gas insulated current transformer |
US3562457A (en) * | 1967-11-14 | 1971-02-09 | Allis Chalmers Mfg Co | Combined vacuum circuit breaker and current transformer device |
AT289506B (en) * | 1968-03-14 | 1971-04-26 | Zrak Preduzece Precizne Mehani | Steel holder |
-
1972
- 1972-02-07 DE DE19727204896U patent/DE7204896U/en not_active Expired
-
1973
- 1973-02-06 US US00329978A patent/US3835429A/en not_active Expired - Lifetime
- 1973-02-07 JP JP48015485A patent/JPS4891519A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE7204896U (en) | 1972-04-27 |
US3835429A (en) | 1974-09-10 |