ES435986A1 - Perfeccionamientos introducidos en los interruptores de proteccion contra corriente de defecto. - Google Patents
Perfeccionamientos introducidos en los interruptores de proteccion contra corriente de defecto.Info
- Publication number
- ES435986A1 ES435986A1 ES435986A ES435986A ES435986A1 ES 435986 A1 ES435986 A1 ES 435986A1 ES 435986 A ES435986 A ES 435986A ES 435986 A ES435986 A ES 435986A ES 435986 A1 ES435986 A1 ES 435986A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- improvements introduced
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
- H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
- H01F27/427—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for current transformers
-
- 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)
- Transformers For Measuring Instruments (AREA)
- Synchronous Machinery (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742440047 DE2440047C2 (de) | 1974-08-21 | Fehlerstrom-Schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES435986A1 true ES435986A1 (es) | 1976-12-16 |
Family
ID=5923713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES435986A Expired ES435986A1 (es) | 1974-08-21 | 1975-03-25 | Perfeccionamientos introducidos en los interruptores de proteccion contra corriente de defecto. |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES435986A1 (es) |
FR (1) | FR2282714A1 (es) |
IT (1) | IT1033879B (es) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR379765A (es) * | ||||
DE1113027B (de) * | 1960-05-25 | 1961-08-24 | Schutzapp Ges Paris & Co M B H | Fehlerstromschutzschalter |
US3321725A (en) * | 1965-12-16 | 1967-05-23 | Gen Electric | Current transformers having multiturn primary windings |
FR2030487A5 (es) * | 1969-01-30 | 1970-11-13 | Comp Generale Electricite |
-
1975
- 1975-03-25 ES ES435986A patent/ES435986A1/es not_active Expired
- 1975-04-16 IT IT1257175A patent/IT1033879B/it active
- 1975-07-09 FR FR7522148A patent/FR2282714A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2440047A1 (es) | 1975-12-18 |
FR2282714A1 (fr) | 1976-03-19 |
DE2440047B1 (de) | 1975-12-18 |
IT1033879B (it) | 1979-08-10 |
FR2282714B1 (es) | 1978-09-22 |
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