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Nikolay Poluyanovich 

+7(950) 860-99-83

Associate Professor

Institute of Radioengineering Systems and Control

E-mail:
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Degree: Candidate of Sciences

Personal page in Russian:
https://sfedu.ru/person/nkpoluyanovich
Personal page in English:
https://sfedu.ru/en/person/nkpoluyanovich

Research interests:

In Russia and abroad known for my work in the field of theories of equivalent transformations of linear and nonlinear circuits and synthesis of energy-saving circuits by using the method of equivalent transformation. The synthesized circuit model and developed a polynomial method for the study of the electrophysical and gas sensitive properties of gas sensors in environmental monitoring tasks. A system was developed and studied kinetic processes electrosynthesis ozone in energy objectives adaptive ozone air fuel system of the internal combustion engine. Obtained in the analytical form of the original solution of the problem of nondestructive testing and prediction of developing damage to the insulation of power cable lines of power supply systems. A mathematical model of interaction of system traction drive electric rolling stock through a contact network, in the task of energy-saving control traction drive electric rolling stock. One of the main directions in the field of increase of reliability and uninterrupted operation of electrical power systems is to study their static and dynamic stability.

Research projects:

Research work in the field:

–Development of automated training systems for operational personnel, oil / gas CHP;
–Development of information support for software CAD functional and schematic design of radio receivers;
–Development and research of Microsystem multi-sensor devices for monitoring environmental and technological environments namely:

–Development of methods of formation of the new nanocomposite and nano-materials for highly sensitive sensors of chemical and physical quantities; 
–The development of constructive-technological principles of a unified Microsystem modules for multi-use multi-touch devices.
Projects:
Development of methods for optimizing the energy consumption of electric trains in dynamic modes on the basis of the integrated management system and energy saving;
Theory and methods of energy saving control of distributed systems of generation, transportation and consumption of electricity.

Teaching:

  • Operation and maintenance of electrical systems of industrial organizations
    The issues related to the organization of electrical and commissioning works, commissioning are considered. Organization, planning of electrical work. Organization of operation of electrical equipment. Communication between operation and reliability of the equipment. Operating modes of electrical equipment. The technology of fault detection and prerepair tests. Repair of electrical equipment. Modernization of electrical equipment. Electrical safety. Thermal imaging control equipment.
  • Electric drive
    Modern methods of parameters controlling of electro-mechanical systems with electrical machines of direct and alternating current via power electronic converters and regulators of electrical energy parameters are expounded. Control circuit of AC and DC electric drives, that are currently used and implemented in the production are considered. Algorithms for solving selecting tasks of optimal parameters of AC and DC electric drives control circuits to increase efficiency are considered. Examples of the calculation of AC and DC electric drives control circuits, defining parameters for the management of the engine from the drive and impulse control, determining the speed range, the optimal control angles to increase the efficiency of the electric drive are considered.
  • Quality monitoring and diagnostics of complex systems
    Questions that make up the theoretical basis of the analysis and synthesis of information and measurement systems are considered. Basic principles of information-measuring systems, the basic elements of hardware and software, methods for the determination its metrological characteristics, metrological provision of information-measuring systems are studied topics.
  • Synthesis of electrical circuits
    Methods of equivalent transformation in the circuits of substitution with controlled voltage and current sources are considered in the course. Examples of non-linear resistive circuits with controlled voltage (current) sources calculation are presented. Basic information about computational aspects of mathematical and circuit analysis methods of electrical and electronic circuits implementation are given and the future prospects in the development of problem solving automated analysis and synthesis of linear and non-linear resistive equivalent circuits are shown. Machine methods for solving the circuit analysis and simulation tasks based on the computer algebra and circuit techniques and samples are considered. Methods of linear replacement schemes synthesis and automated synthesis of linear programs two- and four-pole (ЕСSP), as well as circuit-analytical synthesis of equivalent circuits method based on the unit of equivalent transformations are considered