| 摘要 |
The coupling system is of the type composed of a connector ( 1 ) which comprises an insulating envelope ( 2 ), inside which are housed some conducting elements, which incorporates a semi-conducting layer ( 3 ) on the external surface of the envelope ( 2 ). This system incorporates a protection device ( 6 ) placed around the semi-conducting layer ( 3 ). The protection device ( 6 ) can, optionally, consist of a conducting ring connected to earth that minimises the arc length in case of a dielectric failure of the coupling system. The protection device may incorporate an inductive current gauge and/or a capacitive voltage gauge that allow obtaining various electrical magnitudes of the high-voltage equipment.
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