The harmonic problems, such as distorting supply voltage, decreasing powerfactor, increasing energy loss, interfering with communication systems etc. are discussed in the part one.
第一部分讨论各种谐波问题,如使供电电压畸变,降低功率因数,增加能量损耗,干扰通讯系统等。
2
A novel low conduction loss circuit that can be used for powerfactor correction is presented in this paper.
本文给出了一种可用于功率因数校正的新型低通态损耗电路。
3
It has evident effect on low powerfactor working of motor, decreasing line loss and improving load ability of transformer.