A Short-Term Distributed Load Forecasting Algorithm Based on Spark and IPPSO_LSSVM

Article Preview

Abstract:

To improve the accuracy of load forecasting and cope with the challenge of single computer’s insufficient computing resource, a short-term distributed load forecasting model based on LSSVM optimized by IPPSO is proposed. Uncertain parameters are optimized by improved parallel particle swarm algorithm which runs on the Spark on Yarn memory computing platform. The real load data provided by EUNITE is used, and experiments and analysis are conducted on an 8-node cloud computing platform. The results show that the accuracy of the algorithm proposed by our paper is better than the traditional functional networks algorithm, the efficiency of the algorithm is better than MR-OSELM-WA, and the algorithm has good ability of parallelization.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1385-1388

Citation:

Online since:

January 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Wan Kun, Liu Ruiyu. Application of Interval Time-Series Vector Autoregressive Model in Short-Term Load Forecasting[J]. Power System Technology, 2012, 36(11): 77-81.

Google Scholar

[2] Zhou Huaxin. Research on Medium and Long Term Power Load Forecasting Based on PSOEM-LSSVM and Its Application[D]. Chongqing: College of Automation of Chongqing University, (2013).

Google Scholar

[3] Cheng Xingguo. Research on Dynamic Feedback Mechanism for the Bionical Algorithms and Parallel Implementation[D]. Guangzhou: South China University of Technology, (2013).

Google Scholar

[4] Dai Xinbo, Cui Yong, Zhou Dexiang, etc. LS-SVM Short-term Load Forecasting Based on and Improved Particle Swarm Principal Component Analysis Optimization[J]. Electrical Measurement & Instrumentation, 2012, 49(558): 5-9.

Google Scholar

[5] Wang Gang, Jiang Jie, Tang Kunming, etc. Ultra-short-term load forecasting based on adaptive bidirectional weighted least squares support vector machines[J]. Power System Protection and Control, 2010, 38(19): 142-146.

Google Scholar

[6] Castillo E, Guijarro B, Alonso A. Electricity load forecast using functional networks[R]. Report for EUNITE 2001 Competition, (2001).

Google Scholar

[7] Wang Baoyi, Zhao Shuo, Zhang Shaomin. A Distributed Load Forecasting Algorithm Based on Cloud Computing and Extreme Learning Machine[J]. Power System Technology, 2014, 38(2): 526-531.

Google Scholar