摘要
解决电力系统的谐波问题,首先就需要对谐波参数进行实时的检测和分析,才能够正确评估电能质量的好坏。近年来,计算机技术、通信技术以及测试技术的不断发展推动了虚拟仪器技术的发展。因为虚拟仪器具有丰富的软件功能、简单的硬件结构、高度的智能化等特点。因此,本文在基于虚拟仪器技术的电能质量监测系统的基础上,编写了其中的FFT谐波检测模块,进行了算例分析,并验证了该FFT检测模块的有效性和正确性。
It is necessary to monitor and analyze the power quality in order to solve the harmonics problems in the power systems,so the status of power quality should be accurately evaluated.In recent years,computer technology,communications technology and testing techniques to promote the continuous development of the virtual instrument technology development.As the virtual instrument software features rich, simple hardware structure,a high degree of intelligence,and other features.Therefore,based on the Virtual Instrument Technology Power Quality Monitoring System,this paper Programming the module of FFT harmonic detection,the example of the FFT and verify the effectiveness of detection modules and correct.
出处
《中国西部科技》
2008年第27期45-47,共3页
Science and Technology of West China
