Non-intrusive Load Identification Algorithm Based on Stacking Modeling
نویسندگان
چکیده
Abstract The non-intrusive power load identification relies on the smart meter’s voltage, current and signals, which can realize classification monitoring of domestic electric load. algorithm is core system. Non-intrusive intelligent systems are generally based a single model for aggregation, commonly used models include hidden Markov models, graphical deep learning models. Usually, only effective in identifying certain types electrical loads, its universality generality need to be improved. Improving decomposition accuracy main purpose implementing powerload monitoring. stacking integration optimize model. divided into two layers. base initially decomposes realizes through meta-model. Experiment results show that Stacking modeling proposed this paper accurately decompose minute-level sampled data. Compared model, method improved by 8.2%.
منابع مشابه
Non-Intrusive Load Monitoring
Non-Intrusive Load Monitoring (NILM) is a technique that determines the load composition of a household through a single point of measurement at the main power feed. Here we presented an unsupervised approach to determine the number of appliances in the household, their power consumption and the state of each one at any given moment.
متن کاملNon-Intrusive Demand Monitoring and Load Identification for Energy Management Systems Based on TransientFeature Analyses
Energy management systems strive to use energy resources efficiently, save energy, and reduce carbon output. This study proposes transient feature analyses of the transient response time and transient energy on the power signatures of non-intrusive demand monitoring and load identification to detect the power demand and load operation. This study uses the wavelet transform (WT) of the time-freq...
متن کاملEvolving Non-Intrusive Load Monitoring
Non-intrusive load monitoring (NILM) identifies used appliances in a total power load according to their individual load characteristics. In this paper we propose an evolutionary optimization algorithm to identify appliances, which are modeled as on/off appliances. We evaluate our proposed evolutionary optimization by simulation with Matlab, where we use a random total load and randomly generat...
متن کاملLoad Signature Formulation for Non-Intrusive Load Monitoring Based on Current Measurements
In this paper we present a new methodology for the formulation of efficient load signatures towards the implementation of a near-real time Non-Intrusive Load Monitoring (NILM) approach. The purpose of this work relies on defining representative current values regarding the 1st, 3rd and 5th harmonic orders to be utilized in the load signatures formulation. A measurement setup has been developed ...
متن کاملSequential Clustering-based Event Detection for Non- Intrusive Load Monitoring
The problem of change-point detection has been well studied and adopted in many signal processing applications. In such applications, the informative segments of the signal are the stationary ones before and after the change-point. However, for some novel signal processing and machine learning applications such as Non-Intrusive Load Monitoring (NILM), the information contained in the non-statio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of physics
سال: 2023
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2418/1/012106