harmonic current的用法和样例：
例句
- The first is a limitation in the harmonic current that a user can transmit into the utility system.
第一个准则是限制用户可送入用电系统的谐波电流。 - With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist, the way of filter design is introduced.
摘要分析国内某矿井提升机整流供电系统网侧谐波电流和功率因数情况，介绍滤波器设计的方法。
