GB319242A - Means for protecting electrical installations, particularly heavy current installations - Google Patents
Means for protecting electrical installations, particularly heavy current installationsInfo
- Publication number
- GB319242A GB319242A GB28191/29A GB2819129A GB319242A GB 319242 A GB319242 A GB 319242A GB 28191/29 A GB28191/29 A GB 28191/29A GB 2819129 A GB2819129 A GB 2819129A GB 319242 A GB319242 A GB 319242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- installations
- heavy current
- particularly heavy
- protecting electrical
- electrical installations
- 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
- 238000010616 electrical installation Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/003—Fault detection by injection of an auxiliary voltage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE319242X | 1928-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB319242A true GB319242A (en) | 1930-12-17 |
Family
ID=6151688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28191/29A Expired GB319242A (en) | 1928-09-18 | 1929-09-17 | Means for protecting electrical installations, particularly heavy current installations |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE363852A (enrdf_load_stackoverflow) |
FR (1) | FR681947A (enrdf_load_stackoverflow) |
GB (1) | GB319242A (enrdf_load_stackoverflow) |
-
0
- BE BE363852D patent/BE363852A/xx unknown
-
1929
- 1929-09-17 GB GB28191/29A patent/GB319242A/en not_active Expired
- 1929-09-18 FR FR681947D patent/FR681947A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE363852A (enrdf_load_stackoverflow) | |
FR681947A (fr) | 1930-05-21 |
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