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.)
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AEG AG
Original Assignee
AEG AG
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Filing date
Publication date
Application filed by AEG AGfiledCriticalAEG AG
Priority to DE1936A0078372priorityCriticalpatent/DE697076C/de
Application grantedgrantedCritical
Publication of DE697076CpublicationCriticalpatent/DE697076C/de
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
H02H7/28—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 for meshed systems
Staged voltage overload protection - has parallel suppression stages which consist of resistor and suppressor in series to provide staged triggering levels