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发明公开
CN104730314A 罗果夫斯基线圈电流传感器及其制造方法 有权

罗果夫斯基线圈电流传感器及其制造方法
摘要：
本发明涉及罗果夫斯基线圈电流传感器及其制造方法。这种有罗果夫斯基线圈的电流传感器(16)旨在测量在电导体中流动的电流。该电流传感器包含包括两个端部(42、44)的主线圈(22)、能够将一个端部(42)连接到另一端部(44)的闭合机构(20)。该闭合机构相对于端部中的一个(44)在闭合位置与打开位置之间是可移动的。在闭合机构的闭合位置中，两个端部(42、44)都沿闭合机构(20)的纵向轴线(X)定位并沿着纵向轴线(X)彼此隔开。所述传感器还包括在闭合机构(20)的闭合位置中定位在主线圈(22)的端部(42、44)之间的次级线圈(32)。次级线圈(32)包括沿纵向轴线(X)相对于彼此移位的多匝。
摘要（英）：

This current sensor (16) is a Rogowski coil for measuring a current flowing in an electrical conductor. The current sensor includes a main winding (22) having two ends (42, 44), a closing mechanism (20) suitable for connecting an end (42) at the other end (44). The locking mechanism is movable with respect to one end (44) between a closed position and an open position. The two ends (42, 44) are in the closed position of the closing mechanism, disposed along a longitudinal axis (X) of the closure mechanism (20) and spaced from each other along the longitudinal axis (X). The sensor further comprises a secondary winding (32) disposed between the ends (42, 44) of the main winding (22) in the closed position of the closing mechanism (20). The secondary winding (32) comprises a plurality of coils offset from each other relative to the longitudinal axis (X).

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