CH242720A - Anordnung zur selektiven Abschaltung von Leitungsstrecken eines Verteilnetzes, insbesondere beim Versagen des Schnelldistanzschutzes.
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Anordnung zur selektiven Abschaltung von Leitungsstrecken eines Verteilnetzes, insbesondere beim Versagen des Schnelldistanzschutzes.
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CH242720A
CH242720ACH242720DACH242720ACH 242720 ACH242720 ACH 242720ACH 242720D ACH242720D ACH 242720DACH 242720 ACH242720 ACH 242720A
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Application filed by Landis & Gyr AgfiledCriticalLandis & Gyr Ag
Publication of CH242720ApublicationCriticalpatent/CH242720A/de
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
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CH242720D1944-09-261944-09-26Anordnung zur selektiven Abschaltung von Leitungsstrecken eines Verteilnetzes, insbesondere beim Versagen des Schnelldistanzschutzes.
CH242720A
(de)