Switch apparatus, test apparatus and method for operating a switch apparatus for a measuring device for a transformer
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United States of America Patent
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Aug 18, 2020
Grant Date -
May 24, 2018
app pub date -
Jun 9, 2016
filing date -
Jun 15, 2015
priority date (Note) -
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Abstract
A switch apparatus (10) for a measuring device (30) for a transformer includes controllable switch device (14) which are configured to short-circuit respectively assigned terminals (11) of one of a plurality of windings of the transformer. A test apparatus (40) including the switch apparatus (10) and a method (50) for operating the switch apparatus (10) are also disclosed. With apparatuses (10, 40) and methods (50) according to the exemplary embodiments, the work effort, time expenditure and errors and inaccuracies can be reduced through an automated testing of transformers.
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