SVM-Based Parameter Identification for Static Load Modeling

Author(s):  
Chong Wang ◽  
Zhaoyu Wang ◽  
Shanshan Ma
2013 ◽  
Vol 805-806 ◽  
pp. 712-715
Author(s):  
Li Di Wang ◽  
Qing Ying Ge ◽  
Zhe Li ◽  
Tai Gang Nian

The power load modeling system is designed with denoising and parameter identification. This system consists of signal acquisition, signal preprocessing, parameter identification, different load modeling methods such as ZIP model and Dynamic modeling. Original signal can be read from Excel file, which is the simulated signal or measurement signal. Then some kinds of denoising methods can be selected, which are mean filtering, medial filtering and wavelet denoising. After being denoised, the load signal is suitable for the parameter identification process. ZIP model is used to simulate the static load model, and the dynamic model is used to simulate the dynamic load model which is changeable during different periods. With the parameter identification and simulation process, measurement power load signal is used in the experiment, the dynamic model is more suitable for the variable load voltage features description.


2015 ◽  
Vol 1092-1093 ◽  
pp. 396-399
Author(s):  
Alexander Tavlintsev ◽  
Maria Shorikova

Load modeling by means of static voltage characteristics is a modern way to describe mode parameters influence on it. Nowadays typical curves are used, which leads to inaccuracy growth in case of networks with complex load buses. Consequently, it is appropriate to apply real characteristics with compensating devices taken into account. Also the preliminary math modeling is needed to estimate experimental data reliability and make a model form hypothesis.


2020 ◽  
Vol 6 (2) ◽  
pp. 29
Author(s):  
Burin Yodwong ◽  
Damien Guilbert ◽  
Matheepot Phattanasak ◽  
Wattana Kaewmanee ◽  
Melika Hinaje ◽  
...  

The main purpose of this article is to provide a short review of proton exchange membrane electrolyzer (PEMEL) modeling used for power electronics control. So far, three types of PEMEL modeling have been adopted in the literature: resistive load, static load (including an equivalent resistance series-connected with a DC voltage generator representing the reversible voltage), and dynamic load (taking into consideration the dynamics both at the anode and the cathode). The modeling of the load is crucial for control purposes since it may have an impact on the performance of the system. This article aims at providing essential information and comparing the different load modeling.


Sign in / Sign up

Export Citation Format

Share Document