APPARATUS AND METHOD FOR PERFORMING INSTANTANEOUS SHORT-CIRCUIT TESTS ON POLYPHASE SYNCHRONOUS GENERATOR

An apparatus for performing instantaneous short- circuit tests on polyphase synchronous generators includes : a switch (5) having first terminals (5a, 5b, 5c) connected to respective stator terminals (2a, 2b, 2c) of an electric generator (2) and second terminals (5d, Se, 5f) connected to one another...

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Bibliographische Detailangaben
Hauptverfasser:	BERGAGLIO, MASSIMO, CRESTA, GABRIELE, VALGIMIGLI, MARCO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	An apparatus for performing instantaneous short- circuit tests on polyphase synchronous generators includes : a switch (5) having first terminals (5a, 5b, 5c) connected to respective stator terminals (2a, 2b, 2c) of an electric generator (2) and second terminals (5d, Se, 5f) connected to one another; an acquisition module ( 18 ), configured to acquire electric signals (VR', VS', VT' ) representative of output voltages (VR,VS, VT) on the stator terminals (2a, 2b, 2c) of the electric generator (2), respectively; and a processing module (20), configured to cause the switch (5) to close as a function of the output voltages (VR, VS, VT) of the electric generator (2).