GR11552B - IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS. - Google Patents
IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS.Info
- Publication number
- GR11552B GR11552B GR470111552A GR470111552A GR11552B GR 11552 B GR11552 B GR 11552B GR 470111552 A GR470111552 A GR 470111552A GR 470111552 A GR470111552 A GR 470111552A GR 11552 B GR11552 B GR 11552B
- Authority
- GR
- Greece
- Prior art keywords
- electrical control
- voltage
- current
- difference
- currents
- Prior art date
Links
Landscapes
- Control Of Electrical Variables (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
λεκτρικόν σύστημα ελέγχου περιλαμβάνον δύο μέσα άγοντα ρεύμα έχοντα διαφορετικάς χαρακτηριστικάς τάσεως-εντάσεως τοιαύτας ώστε δια προκαθωρισμένην τάσιν εφαρμοζομένην επ'αυτών η διαφορά μεταξύ των μεγεθών τωνρευμάτων τω νρεόντων δι'αυτών είναι μέγιστη και δια τάσεις είτε μεγαλυτέρας είτε μικροτέραςαπό την ρηθείσαν προκαθωρισμένην τάσιν η ρηθείσα διαφορά ρεύματος ελαττούται ταχέως, μέσα πρός λήψιν απ'των ρηθέντων ρευμάτων διαφοράς δυναμικού εξαρτωμένης εκ της ρηθείσης διαφοράς ρευμάτων, μέσα ελέγχου διατεταγμένη διά τα τίθενται εις δράσιν μόνον υπό δυναμικού υπερέχοντος προκαθωρισμένην τιμήν,και μέσα πρός εφαρμογήν της ρηθείσης διαφοράς δυναμικού εις τα ρηθέντα μέσα ελέγχου. electrical control system comprising two medium currents having different voltage-voltage characteristics such that for a predetermined voltage applied to them the difference between the magnitudes of the currents flowing through them is maximum and the voltage is either greater or less than that caused by the current. current decreases rapidly, means for obtaining the said potential difference currents dependent on the said current difference, control means arranged for operation only at a potentially superior predetermined value, and means for applying said potential difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR470111552A GR11552B (en) | 1947-06-27 | 1947-06-27 | IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR470111552A GR11552B (en) | 1947-06-27 | 1947-06-27 | IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR11552B true GR11552B (en) | 1948-03-16 |
Family
ID=36833886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR470111552A GR11552B (en) | 1947-06-27 | 1947-06-27 | IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS. |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR11552B (en) |
-
1947
- 1947-06-27 GR GR470111552A patent/GR11552B/en unknown
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