JPH05252645

PURPOSE:To improve the protective performance of the title device upon normal time by a method wherein an intercepting command is outputted when the output of a high-sensitivity type current differential element is removed and the output of a low-sensitivity type current differential element as well...

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Bibliographic Details
Main Author WATABE YOJI
Format Patent
LanguageEnglish
Published 28.09.1993
Edition5
Subjects
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