电力系统保护与控制2012，Vol.40Issue(16)：121-125,5.
基于LabVIEW的新型电能质量分析软件开发
Developing a new power quality analysis software based on LabVIEW
摘要
Abstract
DSP technology is used in most of traditional power quality detection devices, with long development cycle and limited functions. Based on Lab VIEW virtual instrument development platform, a new type of power quality analysis software is developed. Transformation-based methods such as FFT, STFT and HHT are adopted to analyze power quality signals, using state machine architecture to achieve human-computer interaction. The test results show that the software can not only analyze the steady-state indexes of power quality, but also detect the transient disturbance signal. There are some advantages such as simple operations, friendly interface, multi-functions and so on, which make the software have an extensive application prospect.关键词
虚拟仪器/LabVIEW/电能质量/状态机Key words
virtual instrument/ Lab VIEW/ power quality/ state machine分类
信息技术与安全科学引用本文复制引用
韩烨,刘志刚,李文帆..基于LabVIEW的新型电能质量分析软件开发[J].电力系统保护与控制,2012,40(16):121-125,5.基金项目
国家自然科学基金(U1134205,51007074) （U1134205,51007074）
教育部新世纪优秀人才支持计划项目(NECT-08-0825) （NECT-08-0825）
中央高校基本科研业务费专项资金资助项目(SWJTU11CX141) （SWJTU11CX141）
