摘要
运用小波分析对学生公寓用电负载的波形进行分析与讨论,通过计算各种负载及混合负载电流的能量和小波变换后不同层的能量及其比值,作为负载识别的依据,识别出大功率阻性负载与计算机,对杜绝学生违章用电及防止火灾有重大意义。
The wave of electrical appliances being used in the student apartment was analyzed and discussed with wavelet analysis.The energy of the electrical current and the different layers after wavelet transform and their ratios were calculated,which were the base to the recognizing of the electrical appliances.The results show that they can carry out the recognizing of the high-power load and computers effectively and concisely.
出处
《河北省科学院学报》
CAS
2004年第1期8-12,共5页
Journal of The Hebei Academy of Sciences