Machine Learning in Electric Power Systems Adequacy Assessment Using Monte-Carlo Method

Authors

  • D. A. Boyarkin Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University
  • D. S. Krupenev Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University
  • D. V. Iakubovskii Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University

DOI:

https://doi.org/10.14529/mmp180411

Keywords:

electric power systems, adequacy assessment, Monte Carlo method, machine learning.

Abstract

The article considers the question of increasing the computational efficiency of 
the procedure for electric power systems adequacy assessment using the Monte Carlo method. 
In the framework of using this method, it is necessary to randomly generate a certain number 
of system states. As it is known the speed and accuracy of the calculation depends on the number 
of such states to be analyzed, so one of the ways to solve this problem is to reduce the this 
number while observing the required accuracy of the estimate. For this purpose it is proposed 
to use machine learning methods, whose task is to classify the calculated states of the electric 
power system. During the experiment, the support vector machines method and the random forest 
method were applied. The results of the calculations showed that these methods using allowed to 
reduce the number of random states of the system to be analyzed, thereby reducing the total time 
spent on calculations in general and proving the effectiveness of the proposed approach. Wherein 
the best results were obtained while using the random forest method.

Author Biographies

D. A. Boyarkin, Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University

Postgraduate

D. S. Krupenev, Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University

Candidate of Engineering Sciences

D. V. Iakubovskii, Melentiev Energy Systems Institute Siberian Branch of the Russian Academy of Sciences, Irkutsk National Research Technical University

Postgraduate

References

Kovalev G.F., Lebedeva L.M. Nadeshnost' sistem elektroenergetiki [Electric Power Systems Reliability]. Novosibirsk, Nauka, 2015. (in Russian)

Panasetsky D.A., Tomin N.V., Voropai N.I. Development of Software for Modelling Decentralized Intelligent Systems for Security Monitoring and Control in Power Systems. IEEE Eindhoven PowerTech, 2015, pp. 1-6.

Vapnik V.N. Chervonenkis A.Y. Teoria raspoznavaniya obrazov [Theory of Pattern Recognition]. Moscow, Nauka, 1974. (in Russian)

Breiman L. Random Forests. Machine Learning, 2001, vol. 45, no. 1, pp. 5-32.

Knuth D. The Art of Computer Programming. Vol. 2. Seminumerical Algorithms. Addison-Wesley, 1981.

Matsumoto M., Nishimura T. Mersenne Twister: A 623-Dimensionally Equidistributed Uniform Pseudorandom Number Generator. ACM Transactions on Modeling and Computer Simulations, 1998, vol. 8, pp. 3-30.

Sobol I.M. Mnogomernye kvadraturnye formy i funktsii Haara [Multidimensional Quadrature Formulas and Haar Functions]. Moscow, Nauka, 1969. (in Russian)

Levin A.A., Chistyakov V.F., Tairov E.A. On Application of the Structure of the Nonlinear Equations System, Describing Hydraulic Circuits of Power Plants, in Computations. Bulletin of the South Ural State University. Series: Mathematical Modelling, Programming and Computer Software, 2016, vol. 9, no. 4, pp. 53-62. DOI: 10.14529/mmp160405

Krupenev D.S., Boyarkin D.A., Yakubovskiy D.V. [Generation of Random States of Electric Power Systems at Assessment of Their Reliability by the Monte Carlo Method]. Safety and Reliability of Power Industry, 2017, no. 10, pp. 33-41. (in Russian)

Van Rijsbergen C.J. Information Retrieval. London, Butterworths, 1979.

Published

2018-12-03

Issue

Section

Short Notes