FR564505A - - Google Patents
Info
- Publication number
- FR564505A FR564505A FR564505DA FR564505A FR 564505 A FR564505 A FR 564505A FR 564505D A FR564505D A FR 564505DA FR 564505 A FR564505 A FR 564505A
- Authority
- FR
- France
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR564505A true FR564505A (en) | 1924-01-04 |
Family
ID=1538986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR564505D Expired FR564505A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR564505A (en) |
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0
- FR FR564505D patent/FR564505A/fr not_active Expired