SE411411B - Anordning fr overvakning av uppvermningen av en stromgenomfluten elektrisk apparat - Google Patents
Anordning fr overvakning av uppvermningen av en stromgenomfluten elektrisk apparatInfo
- Publication number
- SE411411B SE411411B SE7707820A SE7707820A SE411411B SE 411411 B SE411411 B SE 411411B SE 7707820 A SE7707820 A SE 7707820A SE 7707820 A SE7707820 A SE 7707820A SE 411411 B SE411411 B SE 411411B
- Authority
- SE
- Sweden
- Prior art keywords
- monitoring
- heating
- electrical appliance
- current electrical
- power current
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762630407 DE2630407A1 (de) | 1976-07-06 | 1976-07-06 | Einrichtung zur ueberwachung der erwaermung eines stromdurchflossenen elektrischen geraetes |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7707820L SE7707820L (sv) | 1978-01-07 |
SE411411B true SE411411B (sv) | 1979-12-17 |
Family
ID=5982359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7707820A SE411411B (sv) | 1976-07-06 | 1977-07-05 | Anordning fr overvakning av uppvermningen av en stromgenomfluten elektrisk apparat |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH616031A5 (xx) |
DE (1) | DE2630407A1 (xx) |
SE (1) | SE411411B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121779C2 (de) * | 1981-05-25 | 1984-02-02 | Mannesmann AG, 4000 Düsseldorf | Verfahren zur Überwachung des Effektivstroms bei Gleichstrommaschinen zur Verhinderung einer Überlast und elektronische Überlastsicherung zur Durchführung des Verfahrens |
CA1193317A (en) * | 1982-05-07 | 1985-09-10 | Canadian General Electric Company Limited | Thermal model for electrical apparatus |
-
1976
- 1976-07-06 DE DE19762630407 patent/DE2630407A1/de active Pending
-
1977
- 1977-06-23 CH CH769777A patent/CH616031A5/de not_active IP Right Cessation
- 1977-07-05 SE SE7707820A patent/SE411411B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE7707820L (sv) | 1978-01-07 |
DE2630407A1 (de) | 1978-01-12 |
CH616031A5 (en) | 1980-02-29 |
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