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integraph n.積分儀,積分描圖儀,積分曲線儀,積分器。

integrate

The relations between relative measurementerror resulting from temperature and heat distensibility coefficient of coil ’ s framework andwindingcoilwerecarriedout . theinfluenceofelectromagnetisminterferenceontheaccuracyof rogowski coil , as well as the effect of temperature on integraph , were studied . somemeasures based on the above investigating results were proposed to insure the precision ofrogowski coil sensor head , such as the selection of materials and facture methods , improvment of technics and design of additional compensation 利用建立的rogowski線圈的數學模型對溫度和外界干擾磁場的影響進行了分析,得出了溫度造成的相對誤差與線圈骨架和繞組線圈熱膨脹系數之間的關系;從兩個方向上分析了干擾磁場對線圈精度的影響;分析了溫度對積分器的影響等。