CH666579A5 - Einrichtung zur ueberwachung des wertes des polradwinkels, lastwinkels oder teillastwinkels einer mit einem starren netz verbundenen synchronmaschine.
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Einrichtung zur ueberwachung des wertes des polradwinkels, lastwinkels oder teillastwinkels einer mit einem starren netz verbundenen synchronmaschine.
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CH666579A5
CH666579A5CH330481ACH330481ACH666579A5CH 666579 A5CH666579 A5CH 666579A5CH 330481 ACH330481 ACH 330481ACH 330481 ACH330481 ACH 330481ACH 666579 A5CH666579 A5CH 666579A5
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Publication of CH666579A5publicationCriticalpatent/CH666579A5/de
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R31/34—Testing dynamo-electric machines
G01R31/343—Testing dynamo-electric machines in operation
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Physics & Mathematics
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General Physics & Mathematics
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Control Of Eletrric Generators
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Protection Of Generators And Motors
(AREA)
CH330481A1980-05-271981-05-21Einrichtung zur ueberwachung des wertes des polradwinkels, lastwinkels oder teillastwinkels einer mit einem starren netz verbundenen synchronmaschine.
CH666579A5
(de)
Procede de surveillance d'un moyen destine a la detection de courts-circuits dans un systeme d'alimentation en courant triphase lors de perturbations apparaissant du cote secondaire d'installations de detection de tension