摘要
对无源PFC和有源PFC电路在变频机KFR-26BP上进行相关测试,结果表明,有源PFC谐波电流比无源PFC小,在低电压时,整机性能方面有源PFC要优于无源PFC,而在小功率范围内,无源PFC较有源PFC有一定的成本优势。
The test for passive PFC and active PFC circuit was carried out on KFR-26BP.Experimental results show that the harmonic current of active PFC is smaller than that of passive PFC,and under low voltage,the air-conditioning performance of active PFC is superior to that of passive PFC,but under small capacity,the cost of the passive PFC is lower.
出处
《顺德职业技术学院学报》
2011年第3期4-6,共3页
Journal of Shunde Polytechnic
关键词
变频
无源PFC
有源PFC
谐波电流
frequency conversion
active PFC
passive PFC
harmonic current
