ZA746750B - Multiphase circuit protection - Google Patents
Multiphase circuit protectionInfo
- Publication number
- ZA746750B ZA746750B ZA00746750A ZA746750A ZA746750B ZA 746750 B ZA746750 B ZA 746750B ZA 00746750 A ZA00746750 A ZA 00746750A ZA 746750 A ZA746750 A ZA 746750A ZA 746750 B ZA746750 B ZA 746750B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit protection
- multiphase circuit
- multiphase
- protection
- circuit
- Prior art date
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
- H02H3/24—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 responsive to undervoltage or no-voltage
- H02H3/253—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 responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00746750A ZA746750B (en) | 1974-10-24 | 1974-10-24 | Multiphase circuit protection |
DE19752547197 DE2547197A1 (en) | 1974-10-24 | 1975-10-22 | PROTECTING A MULTI-PHASE CIRCUIT |
FR7533297A FR2290068A1 (en) | 1974-10-24 | 1975-10-24 | DEVICE FOR THE PROTECTION OF A POLYPHASE ELECTRIC CIRCUIT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00746750A ZA746750B (en) | 1974-10-24 | 1974-10-24 | Multiphase circuit protection |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA746750B true ZA746750B (en) | 1975-12-31 |
Family
ID=25568280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00746750A ZA746750B (en) | 1974-10-24 | 1974-10-24 | Multiphase circuit protection |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2547197A1 (en) |
FR (1) | FR2290068A1 (en) |
ZA (1) | ZA746750B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10111816A1 (en) * | 2001-03-02 | 2002-12-12 | Siemens Ag | Electronic voltage converter |
-
1974
- 1974-10-24 ZA ZA00746750A patent/ZA746750B/en unknown
-
1975
- 1975-10-22 DE DE19752547197 patent/DE2547197A1/en active Pending
- 1975-10-24 FR FR7533297A patent/FR2290068A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2547197A1 (en) | 1976-04-29 |
FR2290068A1 (en) | 1976-05-28 |
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