compensating equipment meaning in English

补偿设备
补偿装置

Now the affect and the measure of hypo _ harmonics is in the research . the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations . the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance , so its output is constant
负序电流的问题已经因系统容量的增大、牵引变电所采用轮换接线方式而基本解决，电力部门实行的“反转正计” ，使采用对无功功率固定补偿方式由于牵引负荷变化频繁而出现补偿容量不足或过补偿现象，难以达到满意效果。