Holding body for an annular high-voltage current transformer and current transformer measuring arrangement

摘要

The invention relates to a holding body (8) for holding an annular high-voltage current transformer (7) and to a current transformer measuring arrangement (6) for a high-voltage system with such a holding body. According to the invention, the holding body (8) is designed as a retaining sleeve, on the lateral surface (14) of which the annular high-voltage current transformer (7) surrounds the lateral surface optionally in a first axial position (31) or at least one of the first different second axial position (32 ), wherein the first and second axial positions are offset axially of each other by at least one axial width (20) of the annular high voltage current transformer. The retaining sleeve has attachment means (11) for directionally selective attachment of the current transformer to a high voltage feedthrough terminal (2) of a high voltage system and a cable connector opening (10) for a high voltage cable connector (5) for placement on the high voltage feedthrough terminal. A current transformer measuring arrangement (6) according to the invention has a holding body (8) according to the invention and an annular high-voltage current transformer (7), the holding means (15) for holding in at least the first and the second axial position (31, 32) on the lateral surface (14) of the holding body. Use e.g. for high voltage current measurement of an electrical current flowing through a high voltage feedthrough terminal.