AU408885B2 - Electrical apparatus - Google Patents
Electrical apparatusInfo
- Publication number
- AU408885B2 AU408885B2 AU25110/67A AU2511067A AU408885B2 AU 408885 B2 AU408885 B2 AU 408885B2 AU 25110/67 A AU25110/67 A AU 25110/67A AU 2511067 A AU2511067 A AU 2511067A AU 408885 B2 AU408885 B2 AU 408885B2
- Authority
- AU
- Australia
- Prior art keywords
- electrical apparatus
- electrical
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU25110/67A AU408885B2 (en) | 1967-07-27 | 1967-07-27 | Electrical apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU25110/67A AU408885B2 (en) | 1967-07-27 | 1967-07-27 | Electrical apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2511067A AU2511067A (en) | 1969-01-30 |
AU408885B2 true AU408885B2 (en) | 1970-12-11 |
Family
ID=3713987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU25110/67A Expired AU408885B2 (en) | 1967-07-27 | 1967-07-27 | Electrical apparatus |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU408885B2 (en) |
-
1967
- 1967-07-27 AU AU25110/67A patent/AU408885B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2511067A (en) | 1969-01-30 |
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