Title:
APPARATUS AND METHOD FOR PERFORMING INSTANTANEOUS SHORT-CIRCUIT TESTS ON POLYPHASE SYNCHRONOUS GENERATOR
Document Type and Number:
WIPO Patent Application WO/2015/087301
Kind Code:
A8
Abstract:
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, 5e, 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).
Inventors:
CRESTA GABRIELE (IT)
BERGAGLIO MASSIMO (IT)
VALGIMIGLI MARCO (IT)
BERGAGLIO MASSIMO (IT)
VALGIMIGLI MARCO (IT)
Application Number:
PCT/IB2014/066861
Publication Date:
November 12, 2015
Filing Date:
December 12, 2014
Export Citation:
Assignee:
ANSALDO ENERGIA SPA (IT)
International Classes:
G01R31/34; H02K19/36; H02P21/14
Attorney, Agent or Firm:
BERNOTTI, Andrea et al. (Via Viotti 9, Torino, IT)
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