基于虚拟仪器技术的动态无功补偿装置响应时间测试系统

根据风力发电无功不足现状和无功补偿技术发展趋势,针对合理选择性能适用的无功补偿装置的需求,本文提出并研发了一种基于虚拟仪器技术的动态无功补偿装置响应时间测试系统。系统结构以信号调理电路为硬件基础,PXI数据采集平台为核心,以LabVIEW为软件开发工具。具有波形显示、数据读取、信号分析、数据管理等功能,可监测无功补偿装置响应时间特性等一系列参数,实现了对无功补偿装置功能的全面系统在线监测。

Response Time Test System of Dynamic Reactive Power Compensation Device Based on Virtual Instrument Technology

According to situation of wind power reactive power shortage and development trend of reactive compensation technology, to reasonably choose applicable performance reactive power compensation device requirements, this paper has proposed and developed a response time test system of dynamic reactive power compensation device based on virtual instrument technology. It uses signal conditioning circuit as the basic of hardware, PXI data acquisition platform as the core of the instrument, LabVIEW as the programming tool in the computer. The system which has functions of waveform display, data reading, signal analysis, data management and others has monitored response time characteristic of reactive power compensation device and a series of parameters and achieved a comprehensive on-line monitoring for the function of reactive power compensation device.