基于LabVIEW的功率因数数字虚拟检测仪的设计与实现

Design and realization of digital virtual tester of power factor based on LabVIEW

通过对电流谐波成分的分析,阐述了参量之间的关系及其影响,运用虚拟仪器技术给出了检测各参量的方法,并通过实验验证,获得可靠的测量结果.

Through analyzing current harmonic, elaborates the relationship and effect of parameters, gives the method of detecting various parameters with virtual instrument technique, and through experiment verifica tion, acquires the dependable measurement result.