AT274110B - Induktive Einschaltströme von sonstigen Überströmen unterscheidende Schutzeinrichtung - Google Patents
Induktive Einschaltströme von sonstigen Überströmen unterscheidende SchutzeinrichtungInfo
- Publication number
- AT274110B AT274110B AT1160767A AT1160767A AT274110B AT 274110 B AT274110 B AT 274110B AT 1160767 A AT1160767 A AT 1160767A AT 1160767 A AT1160767 A AT 1160767A AT 274110 B AT274110 B AT 274110B
- Authority
- AT
- Austria
- Prior art keywords
- overcurrents
- distinguishes
- inductive
- protective device
- inrush currents
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
- H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1160767A AT274110B (de) | 1967-12-22 | 1967-12-22 | Induktive Einschaltströme von sonstigen Überströmen unterscheidende Schutzeinrichtung |
CH1832568A CH492325A (de) | 1967-12-22 | 1968-12-05 | Induktive Einschaltströme von sonstigen Überströmen unterscheidende Schutzeinrichtung |
DE19681815200 DE1815200A1 (de) | 1967-12-22 | 1968-12-17 | Induktive Einschaltstroeme von sonstigen UEberstroemen unterscheidende Schutzeinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1160767A AT274110B (de) | 1967-12-22 | 1967-12-22 | Induktive Einschaltströme von sonstigen Überströmen unterscheidende Schutzeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
AT274110B true AT274110B (de) | 1969-09-10 |
Family
ID=3629666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1160767A AT274110B (de) | 1967-12-22 | 1967-12-22 | Induktive Einschaltströme von sonstigen Überströmen unterscheidende Schutzeinrichtung |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT274110B (de) |
CH (1) | CH492325A (de) |
DE (1) | DE1815200A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021703A (en) * | 1975-06-02 | 1977-05-03 | Westinghouse Electric Corporation | Phase imbalance detection circuit |
US4279007A (en) * | 1979-07-12 | 1981-07-14 | Westinghouse Electric Corp. | Single-phase fault detecting circuit breaker |
FR2550024B1 (fr) * | 1983-07-25 | 1986-03-14 | Electricite De France | Dispositif de protection a surintensite de courant |
-
1967
- 1967-12-22 AT AT1160767A patent/AT274110B/de active
-
1968
- 1968-12-05 CH CH1832568A patent/CH492325A/de not_active IP Right Cessation
- 1968-12-17 DE DE19681815200 patent/DE1815200A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1815200A1 (de) | 1969-07-24 |
CH492325A (de) | 1970-06-15 |
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