摘要
分布式发电大量接入配电网时,会在电能质量等方面对配电网的运行产生影响。对于家庭或小微企业用户,电压偏移、电压波动对其用电影响最为直接。本文以电压偏移以及电压波动为指标,开发了基于快速傅里叶算法(FFT)的实时电能质量监测模块,利用51系列单片机进行了仿真测试,结果验证了该监测模块的可应用性。
Due to considerable distributed generation access to the existing distribution network, it will influence the network operation in many regards such as power quality. For small customers, the influence of voltage devia- tion and voltage fluctuation is supposed to be most significant. A real-time power quality monitoring module is pro- posed for computing voltage deviation and voltage fluctuation based on FFT algorithm. Based on the simulation test by using 51 series MCU, the results show that the proposed module is applicable.
出处
《电气电子教学学报》
2015年第3期89-91,共3页
Journal of Electrical and Electronic Education
基金
浙江省公益技术研究项目(2015C33057)
