AT326211B - Strombegrenzender leistungsschalter zum einsatz - Google Patents
Strombegrenzender leistungsschalter zum einsatzInfo
- Publication number
- AT326211B AT326211B AT202874A AT202874A AT326211B AT 326211 B AT326211 B AT 326211B AT 202874 A AT202874 A AT 202874A AT 202874 A AT202874 A AT 202874A AT 326211 B AT326211 B AT 326211B
- Authority
- AT
- Austria
- Prior art keywords
- current
- circuit breaker
- limiting circuit
- limiting
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17121073A DD103986A1 (de) | 1973-05-31 | 1973-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA202874A ATA202874A (de) | 1975-02-15 |
AT326211B true AT326211B (de) | 1975-11-25 |
Family
ID=5491444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT202874A AT326211B (de) | 1973-05-31 | 1974-03-12 | Strombegrenzender leistungsschalter zum einsatz |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT326211B (de) |
DD (1) | DD103986A1 (de) |
FR (1) | FR2232070B3 (de) |
SU (1) | SU618807A1 (de) |
-
1973
- 1973-05-31 DD DD17121073A patent/DD103986A1/xx unknown
-
1974
- 1974-03-12 AT AT202874A patent/AT326211B/de not_active IP Right Cessation
- 1974-04-18 SU SU742018122A patent/SU618807A1/ru active
- 1974-05-29 FR FR7418632A patent/FR2232070B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA202874A (de) | 1975-02-15 |
DD103986A1 (de) | 1974-02-12 |
DE2412035A1 (de) | 1974-12-19 |
FR2232070B3 (de) | 1977-03-25 |
DE2412035B2 (de) | 1976-08-26 |
FR2232070A1 (de) | 1974-12-27 |
SU618807A1 (ru) | 1978-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |