分析了大型钻井船电力系统谐波的产生、特性及评价参数,借助Paladin Designbase仿真软件,对1 500 m作业水深钻井船电力系统进行谐波分析计算,依据计算的结果提出了可实际运用的滤波方案。
The causes, the features and the evaluation parameters of large drilling ships are analyzed. Based on the power system of 1500 m drilling ship, harmonic can be analyzed and calculated by the simulation software Paladin Designbase. Finally, according to the related results of calculation, some filtering schemes are put forward to improve the system performance.