FR699880A - Improvements to current transformers - Google Patents
Improvements to current transformersInfo
- Publication number
- FR699880A FR699880A FR699880DA FR699880A FR 699880 A FR699880 A FR 699880A FR 699880D A FR699880D A FR 699880DA FR 699880 A FR699880 A FR 699880A
- Authority
- FR
- France
- Prior art keywords
- current transformers
- transformers
- current
- 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
Links
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
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
- H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
- H01F27/427—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for current transformers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR699880T | 1930-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR699880A true FR699880A (en) | 1931-02-20 |
Family
ID=9048438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR699880D Expired FR699880A (en) | 1930-07-31 | 1930-07-31 | Improvements to current transformers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR699880A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543843A (en) * | 1948-07-08 | 1951-03-06 | Standard Oil Dev Co | Magnetic field measuring device |
-
1930
- 1930-07-31 FR FR699880D patent/FR699880A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543843A (en) * | 1948-07-08 | 1951-03-06 | Standard Oil Dev Co | Magnetic field measuring device |
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