负载线路 meaning in English

load circuit

So the emergence of facts is just for the purpose of solving these problems of power system . as a branch of facts , active power filter ( apf ) , a new power and electric equipment , its function is to eliminate load harmonic and compensate system line reactive power , damp system surge of node voltage , decrease power waste of system line
作为facts的一个重要分支- - - -有源滤波器( apf ) ，是为了解决系统线路无功功率因数过低以及负载线路谐波过多，从而出现线路损耗大、电源电压的瞬态波动过陡等一系列相关问题而产生的一种新型电力电子装置。