【摘要】 介绍了EAST托卡马克逆磁线圈加补偿线圈的逆磁测量。该方法的优点是补偿线圈有效地消除了纵场线圈产生的磁通变化,而调节机构能降低来自极向场的误差信号。详细地叙述了逆磁线圈工程设计中考虑的材料选择和结构设计对逆磁线圈的影响。最后给出了次测量系统的误差分析。更多还原

【Abstract】 The design of EAST diamagnetic measurement system including diamagnetic loop and compensation loop has been given.The advantage of this method is that,the compensation loop is applied for eliminating the change of toroidal flux produced by the toroidal coils and the adjustable structure can be used to decrease the error signals come from the poloidal field.On the other hand,the effect of the material and structure on the diamagnetic loop is detailedly checked during engineering design.Error analysis of the measurement system is given.更多还原