Abstract This paper proposes a novel approach to achieve better results for the Non-intrusive load disaggregation model for residential consumers. The proposed methodology considers two steps to face the problem. Firstly, periodical appliances are modelled by the Fourier series and extracted from the total power measured. Secondly, a Mixed Integer Linear Programming was proposed to disaggregate the remaining appliances. The paper presents results with a real case and indicates that the model can be useful for practical applications, such as the possibilty of the consumers of changing the modality of their tariff contract.

中文翻译：

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基于傅里叶级数的住宅用户非侵入式负荷分解模型及巴西White关税模式的优化方法

摘要 本文提出了一种新颖的方法，可以为住宅消费者的非侵入式负载分解模型获得更好的结果。所提出的方法考虑了两个步骤来解决这个问题。首先，周期性设备由傅立叶级数建模并从测量的总功率中提取。其次，提出了混合整数线性规划来分解剩余的设备。本文通过一个真实案例展示了结果，并表明该模型可用于实际应用，例如消费者改变其关税合同模式的可能性。