The Research of Power Load Forecasting Method on Combination Forecasting Model

2009 ◽  
Author(s):  
Shuliang Liu ◽  
Zhiqiang Hu ◽  
Xiukai Chi
Keyword(s):  
Load Forecasting ◽  
Forecasting Model ◽  
Combination Forecasting ◽  
Power Load ◽  
Forecasting Method ◽  
Power Load Forecasting ◽  
Combination Forecasting Model

Substation Bus Reactive Load Forecasting in Large Iron and Steel Enterprise

2012 ◽  
Vol 433-440 ◽  
pp. 6168-6174
Author(s):  
Li Mu ◽  
Jia Chuan Shi ◽  
Xian Quan Li
Keyword(s):  
Reactive Power ◽  
Load Forecasting ◽  
National Standard ◽  
Forecasting Model ◽  
Impact Loads ◽  
Optimization Strategy ◽  
Reactive Power Optimization ◽  
Iron And Steel ◽  
Combination Forecasting ◽  
Combination Forecasting Model

Impact loads in large iron and steel enterprise bring the power system reactive power impact, which makes the fluctuation of the system voltage, power factor and other parameters are out of the limitation of the national standard. Substation bus reactive load forecasting in large iron and steel enterprise can be introduced to determine reactive power optimization strategy and the switching of capacitors. In this paper, a combination forecasting model of quadratic self-adaptive exponential smoothing (QSES) model and converse exponential (CE) model has been proposed for substation bus reactive load forecasting. The numerical results in Jinan iron and steel Group show the application of this model is encouraging. Introduction

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