Mathematical Models of Computer Intellectualization of Technologies for Synchronous Phasor Measurements of Parameters of Electric Networks

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• 作者：A. I. Stasiuk ; L. L. Goncharova
• 关键词：mathematical model ; differential transform method ; intellectualization ; process ; optimization ; synchronous phasor measurement
• 刊名：Cybernetics and Systems Analysis
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：52
• 期：5
• 页码：825-830
• 全文大小：103 KB
• 刊物类别：Mathematics and Statistics
• 刊物主题：Mathematics
  Systems Theory and Control
  Artificial Intelligence and Robotics
  Processor Architectures
  Software Engineering, Programming and Operating Systems
  Russian Library of Science
  
• 出版者：Springer New York
• ISSN：1573-8337
• 卷排序：52

文摘

This article analyzes the current state of scientific investigations in the sphere of intellectualization of electrical networks on the basis of synchronous phasor measurements in a system of registration of primary data. The optimization of electrical energy consumption is shown to be dependent on the informational completeness of primary multidimensional data. Based on differential transformations, mathematical models and methods are proposed to analytically compute a collection of T-discretes for determining the informational completeness of the obtained nondeterministic primary data. Methods are considered that make it possible to intellectualize technologies of synchronous phasor measurements with the help of representation of registered primary data in the form of T-spectra for determining individual harmonic components for each parameter of transient processes in power supply systems and also for performing spectral analysis (based on differential representations) and computing spectral density as the basis for the formation and accumulation of new knowledge.