GB327994A - Improvements in or relating to electric protective arrangements - Google Patents
Improvements in or relating to electric protective arrangementsInfo
- Publication number
- GB327994A GB327994A GB137329A GB137329A GB327994A GB 327994 A GB327994 A GB 327994A GB 137329 A GB137329 A GB 137329A GB 137329 A GB137329 A GB 137329A GB 327994 A GB327994 A GB 327994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- electric protective
- protective arrangements
- arrangements
- electric
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB137329A GB327994A (en) | 1929-01-15 | 1929-01-15 | Improvements in or relating to electric protective arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB137329A GB327994A (en) | 1929-01-15 | 1929-01-15 | Improvements in or relating to electric protective arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB327994A true GB327994A (en) | 1930-04-15 |
Family
ID=9720876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB137329A Expired GB327994A (en) | 1929-01-15 | 1929-01-15 | Improvements in or relating to electric protective arrangements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB327994A (en) |
-
1929
- 1929-01-15 GB GB137329A patent/GB327994A/en not_active Expired
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