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Siemens Schuckertwerke AG
Siemens AG
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Siemens Schuckertwerke AG
Siemens AG
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Application filed by Siemens Schuckertwerke AG, Siemens AGfiledCriticalSiemens Schuckertwerke AG
Application grantedgrantedCritical
Publication of FR1078766ApublicationCriticalpatent/FR1078766A/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
FR1078766D1952-06-301953-06-12
Circuit protection method and device, mainly intended for downhole service in mines
ExpiredFR1078766A
(en)