6 research outputs found

    The technique for increasing lift force control capacitance under wind turbine power limiting conditions by plasma technology

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    The need to increase the control capacitance margin under wind turbine power limiting conditions allows developing favorable conditions of operational reliability. There are two traditional methods of controlling windwheel and generator output capacity: speed control by adjusting blade angle of attack and by blade profile with airflow breakdown. Currently such means of efficient control of wind turbine as plasma drives are developed. The use of plasma technology for extending the range of controlling the wind turbine applying the technique of developing surface dc corona discharge on a blade is of appropriate interest. Taking into account this fact it is necessary to carry out the mathematical modeling which gives an idea of the controlling range value of the studied model

    Research of Influence of Substitution of Renewable Energy Sources as a Part of the Scheme of Supply of Own Needs of Small and Micro-HPPS

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    Одно ΠΈΠ· Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ… Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠΉ соврСмСнного развития возобновляСмой энСргСтики Π² России связано с ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ ΠΈΡ… Π² составС собствСнных Π½ΡƒΠΆΠ΄ элСктростанций. Π’ Π΄Π°Π½Π½ΠΎΠΉ ΡΡ‚Π°Ρ‚ΡŒΠ΅ рассматриваСтся вопрос ΠΏΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΡ возобновляСмых источников энСргии (Π’Π˜Π­) Π² составС собствСнных Π½ΡƒΠΆΠ΄ ΠΌΠΈΠΊΡ€ΠΎ-Π“Π­Π‘. Π’ исслСдовании Π±Ρ‹Π» Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ Π°Π½Π°Π»ΠΈΠ· возмоТности использования вСтроэнСргСтичСской установки (Π’Π­Π£) с ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΌ частоты для элСктроснабТСния собствСнных Π½ΡƒΠΆΠ΄ ΠΌΠΈΠΊΡ€ΠΎ-Π“Π­Π‘ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ рСгулирования напряТСния. ΠŸΠ΅Ρ€Π²Π°Ρ Ρ‡Π°ΡΡ‚ΡŒ ΡΡ‚Π°Ρ‚ΡŒΠΈ посвящСна Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΎΠΌΡƒ ΠΎΠ±Π·ΠΎΡ€Ρƒ ΠΏΠΎ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°Ρ‚ΠΈΠΊΠ΅ использования ΠΌΠ°Π»Ρ‹Ρ… ΠΈ ΠΌΠΈΠΊΡ€ΠΎ-Π“Π­Π‘, Π° Ρ‚Π°ΠΊΠΆΠ΅ описанию Ρ†Π΅Π»ΠΈ ΠΈ Π·Π°Π΄Π°Ρ‡ исслСдования. Π’ΠΎ Π²Ρ‚ΠΎΡ€ΠΎΠΌ Ρ€Π°Π·Π΄Π΅Π»Π΅ ΡΡ‚Π°Ρ‚ΡŒΠΈ прСдставлСны матСматичСскиС ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΎΠΏΠΈΡΡ‹Π²Π°ΡŽΡ‰ΠΈΠ΅ ΠΏΠΎΠ΄ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ Π’Π­Π£ с ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΌ частоты Π½Π° ΡΠΎΠ²ΠΌΠ΅ΡΡ‚Π½ΡƒΡŽ Ρ€Π°Π±ΠΎΡ‚Ρƒ с потрСбитСлями собствСнных Π½ΡƒΠΆΠ΄ станции, для ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… прСдполагаСтся Π²Ρ‹ΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ рСгулирования напряТСния Π² сСти. Π‘Ρ‹Π» сформулирован Π·Π°ΠΊΠΎΠ½ ΠΈ построСн Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌ для Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π’Π­Π£ с Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠΎΠΉ Π² составС собствСнных Π½ΡƒΠΆΠ΄ станции. Π”Π°Π½Π½Ρ‹ΠΉ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌ ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π΅Ρ‚ Π½Π΅ΠΏΡ€Π΅Ρ€Ρ‹Π²Π½ΡƒΡŽ Ρ€Π°Π±ΠΎΡ‚Ρƒ Π’Π­Π£ Π±Π΅Π· Π΅Π΅ ΠΏΠ΅Ρ€Π΅ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΡ ΠΏΠΎ схСмС автоматичСского Π²Π²ΠΎΠ΄Π° Ρ€Π΅Π·Π΅Ρ€Π²Π° (АВР), Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ ΠΊ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡŽ коэффициСнта использования установлСнной мощности (КИУМ). Π’ Ρ‚Ρ€Π΅Ρ‚ΡŒΠ΅ΠΉ части ΡΡ‚Π°Ρ‚ΡŒΠΈ описаны осциллограммы ΠΏΠ΅Ρ€Π΅Ρ…ΠΎΠ΄Π½Ρ‹Ρ… процСссов Π² Ρ€Π΅ΠΆΠΈΠΌΠ΅ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ Π’Π­Π£ ΠΈ Π±Π΅Π· Π½Π΅Π΅. Π’Π°ΠΊΠΆΠ΅ рассмотрСн Ρ€Π΅ΠΆΠΈΠΌ ΠΊΠΎΡ€ΠΎΡ‚ΠΊΠΎΠ³ΠΎ замыкания Π½Π° Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠ΅ ΠΈ влияниС Π’Π­Π£ Π½Π° Π²Π΅Π»ΠΈΡ‡ΠΈΠ½Ρƒ Ρ‚ΠΎΠΊΠ° ΠΏΠΎΠ΄ΠΏΠΈΡ‚ΠΊΠΈ. Π’ Π·Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ сформулированы основныС Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΈ Π²Ρ‹Π²ΠΎΠ΄Ρ‹ ΠΏΠΎ Π΄Π°Π½Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Π΅One of the directions of modern development of renewable energy technologies in Russia is associated with the expansion of their application as part of the own needs of power plants. This article examines the study of the connection of renewable energy sources (RES) as part of the own needs of micro--hydroelectric power plants. The analysis of possibility of power supply of own needs of micro-HPP by wind power installation with use of the frequency Converter for the purposes of regulation of tension of own needs of station was carried out. The first part of the article is devoted to the analysis of publications on the current problem of the use of small and micro--hydroelectric power plants, as well as the description of the purpose and objectives of the study. The second section of the article presents mathematical models describing the connection of the wind turbine with a frequency Converter to work together with consumers of the station's own needs, for which the function of voltage regulation in the network is supposed to be performed. The law was formulated and an algorithm was constructed for the operation of the wind turbine with a load as part of the station's own needs. Note that this algorithm assumes continuous operation of the wind turbine without switching it according to the scheme of automatic reserve input, which leads to an increase in the installed capacity utilization factor. In the third part of the article the oscillograms of transient processes in the mode with and without wind turbines are considered. The short-circuit mode on the load and the influence of the wind turbine on the value of the recharge current are also considered. And in conclusion, the main conclusions on this work are formulate

    Development of an algorithm for identifying single-phase ground fault conditions in cable and overhead lines in the networks with isolated neutral

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    The paper addresses the issue of identification of the type of single-phase ground fault in medium voltage networks operating mainly with an isolated neutral. By analyzing the published research, the most promising methods for detection of a single-phase ground fault were selected. Further, using the selected parameters, algorithms were designed to determine the parameters, process them, and use them to identify the type of a single-phase ground fault. The algorithm developed by the authors was formalized for the application on the basis of microprocessor-based protection systems using digital signal processors. The operation process was modeled using real oscillograms of single-phase ground fault. The use of high-frequency zero-sequence current and voltage components, as well as the root-mean-square value of the zero-sequence voltage, made it possible to design an algorithm that identifies any of the possible single-phase ground fault types (bolted, arc, or contact resistance ones). The first part of the article gives an overview of the state-of-the-art of research in the field of detection and identification of single-phase-to-earth faults. In the second part, the parameters of emergency operating conditions are analyzed and the key parameters are determined based on them. The third part contains a description of the single-phase fault identification algorithm developed by the authors and the output oscillograms. The fourth part makes conclusions on the applicability of the algorithm

    Control of a Wind Power Plant with a Synchronous Permanent Magnet Generator and a Magnetic Variator

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    Π’ настоящСС врСмя Π² ΠΌΠΈΡ€ΠΎΠ²ΠΎΠΉ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π΅ Π½Π°Ρ‡ΠΈΠ½Π°Π΅Ρ‚ ΠΏΠΎΠ»ΡƒΡ‡Π°Ρ‚ΡŒ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ вСтроэнСргСтичСских установок с ΠΌΠ°Π³Π½ΠΈΡ‚Π½ΠΎΠΉ Ρ€Π΅Π΄ΡƒΠΊΡ†ΠΈΠ΅ΠΉ скорости. ΠžΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΠΈ примСнСния Π΄Π°Π½Π½Ρ‹Ρ… систСм Π² сочСтании с вСтроэнСргСтичСской установкой позволяСт Ρ€Π΅ΡˆΠΈΡ‚ΡŒ вопрос Π΅Π΅ сопряТСния с элСктроэнСргСтичСской систСмой. УправляСмая гибкая связь ΠΌΠ΅ΠΆΠ΄Ρƒ Ρ‚ΡƒΡ€Π±ΠΈΠ½ΠΎΠΉ ΠΈ Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ΠΎΠΌ Π΄Π°Π΅Ρ‚ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ ΡΠΎΠ³Π»Π°ΡΠΎΠ²Π°Ρ‚ΡŒ ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ ΡƒΠ³Π»ΠΎΠΌ Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠΈ синхронного Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°. Π’ Π΄Π°Π½Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Π΅ рассматриваСтся Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½Ρ‹ΠΉ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π»Π΅Ρ€, ΠΎΠ±Π΅ΡΠΏΠ΅Ρ‡ΠΈΠ²Π°ΡŽΡ‰ΠΈΠΉ комплСксноС ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ Π²Π΅Ρ‚Ρ€ΠΎΠ²ΠΎΠΉ Ρ‚ΡƒΡ€Π±ΠΈΠ½ΠΎΠΉ с ΠΌΠ°Π³Π½ΠΈΡ‚Π½Ρ‹ΠΌ Π²Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€ΠΎΠΌ с ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹ΠΌ шагом ΡƒΠ³Π»Π° заклинСния лопасти ΠΈ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½ΠΎΠΉ ΡΠΊΠΎΡ€ΠΎΡΡ‚ΡŒΡŽ вращСния Ρ‚ΡƒΡ€Π±ΠΈΠ½Ρ‹ Π’Π­Π£. ΠŸΠ΅Ρ€ΡΠΏΠ΅ΠΊΡ‚ΠΈΠ²Π½Ρ‹ΠΌ Π½Π°ΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ΠΌ построСния вСтроэнСргСтичСских систСм Π² настоящСС врСмя являСтся ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ элСктромагнитных Π²Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€ΠΎΠ² Π² составС вСтроэнСргСтичСских установок. ИсслСдованию элСктроэнСргСтичСских систСм, Π² составС ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… ΠΈΠΌΠ΅ΡŽΡ‚ΡΡ вСтроустановки с элСктромагнитными Π²Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€Π°ΠΌΠΈ, посвящСна данная Ρ€Π°Π±ΠΎΡ‚Π°. Π’Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€ встраиваСтся ΠΌΠ΅ΠΆΠ΄Ρƒ Π²Π΅Ρ‚Ρ€ΠΎΠ²ΠΎΠΉ Ρ‚ΡƒΡ€Π±ΠΈΠ½ΠΎΠΉ ΠΈ Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ΠΎΠΌ вмСсто мСханичСского Ρ€Π΅Π΄ΡƒΠΊΡ‚ΠΎΡ€Π°. Π‘Ρ‹ΡΡ‚Ρ€ΠΎΠ΄Π΅ΠΉΡΡ‚Π²ΡƒΡŽΡ‰Π΅Π΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π²Ρ€Π°Ρ‰Π°ΡŽΡ‰Π΅Π³ΠΎ ΠΌΠΎΠΌΠ΅Π½Ρ‚Π° элСктромагнитного Π²Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€Π° позволяСт ΡƒΠ΄Π΅Ρ€ΠΆΠΈΠ²Π°Ρ‚ΡŒ частоту вращСния Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°. Из-Π·Π° присущСй нСлинСйности Π²Π΅Ρ‚Ρ€ΠΎΠ²ΠΎΠΉ Ρ‚ΡƒΡ€Π±ΠΈΠ½Ρ‹ ΠΈ Π²Π°Ρ€ΠΈΠ°Ρ‚ΠΎΡ€Π° Π±Ρ‹Π» ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ Π½Π°Π±ΠΎΡ€ эксплуатационных ΠΈ Π°Π²Π°Ρ€ΠΈΠΉΠ½Ρ‹Ρ… Ρ€Π΅ΠΆΠΈΠΌΠΎΠ², Π·Π°Ρ‚Π΅ΠΌ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π»Π΅Ρ€ проСктировался для ΠΊΠ°ΠΆΠ΄ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‡Π΅ΠΉ Ρ‚ΠΎΡ‡ΠΊΠΈ. ΠšΡ€ΠΎΠΌΠ΅ Ρ‚ΠΎΠ³ΠΎ, аэродинамичСский ΠΌΠΎΠΌΠ΅Π½Ρ‚ ΠΈ эффСктивная ΡΠΊΠΎΡ€ΠΎΡΡ‚ΡŒ Π²Π΅Ρ‚Ρ€Π° ΠΎΡ†Π΅Π½ΠΈΠ²Π°ΡŽΡ‚ΡΡ ΠΎΠ½Π»Π°ΠΉΠ½ ΠΈ получаСтся ΠΏΠ»Π°Π½ΠΈΡ€ΡƒΠ΅ΠΌΡ‹ΠΉ Π³Ρ€Π°Ρ„ΠΈΠΊ ΠΏΠ΅Ρ€Π΅ΠΌΠ΅Π½Π½ΠΎΠΉ для Ρ€Π΅Π°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π»Π΅Ρ€Π°. ΠŸΠΎΡ‚Π΅Π½Ρ†ΠΈΠ°Π» ΠΌΠ΅Ρ‚ΠΎΠ΄Π° Π±Ρ‹Π» ΠΏΡ€ΠΎΠ²Π΅Ρ€Π΅Π½ ΠΏΡƒΡ‚Π΅ΠΌ модСлирования с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ MATLAB/SimulinkCurrently, the use of wind power plants with magnetic speed reduction is beginning to develop in the world literature. Features of the application of these systems in combination with a wind power plant allows you to solve the issue of its interface with the electric power system. The controlled flexible connection between the turbine and the generator makes it possible to coordinate the control of the load angle of the synchronous generator. In this paper, we consider a developed controller that provides integrated control of a wind turbine with a magnetic variator with a variable pitch of the blade angle and a variable speed of rotation of the wind turbine. A promising direction for the construction of wind power systems is currently the use of electromagnetic variators as part of wind power plants. This work is devoted to the study of electric power systems that include wind turbines with electromagnetic variators. The variator is built between the wind turbine and the generator, instead of a mechanical gearbox. The high-speed change in the torque of the electromagnetic variator allows you to keep the speed of the generator. Due to the inherent non-linearity of the wind turbine and CVT, a set of operational and emergency modes was defined and then the controller was designed for each operating point. In addition, the aerodynamic torque and effective wind speed are estimated online and a planned variable schedule for the controller implementation is obtained. Was tested by simulating with MATLAB/Simulin

    МодСль ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ надСТности Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½ΠΎΠΉ элСктроэнСргСтичСской систСмы с ограничСниями Π½Π° Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡Π΅ΡΠΊΡƒΡŽ ΡƒΡΡ‚ΠΎΠΉΡ‡ΠΈΠ²ΠΎΡΡ‚ΡŒ Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°

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    The relevance of the study is due to the development herein of a model for reliability optimization of stand-alone power systems with wind turbines and electrochemical power storage devices, with special emphasis within this model put on the specifics of power equipment operation. The key feature of the model developed is that it enables us to factor in the requirements to be met by the equipment as arising from the considerations of dynamic stability of the stand-alone system. When simulating battery storage operating modes, the charge-discharge limits as well as the remaining charge in the storage are taken into account. Thus, the reduction of the total number of considered mixes of the equipment being commissioned is achieved, the computational efficiency of the reliability optimization method is increased, while the validity of modeling results is improved. Development of methods for optimization of reliability of stand-alone electric power systems with wind turbine installations and electrochemical power storage devices while meeting requirements for electrodynamic stability. A stand-alone power system that is assumed to be located in the coastal area of Lake Baikal in the Kabansky State Nature Reserve, Republic of Buryatia, Russia, serves as the object of the study. Calculations are based on multiple simulation of modes of operation of the electric power system by means of the Monte Carlo method. The values of random variables are modeled as per specified laws of distribution and fault rate indicators of power equipment. Modeling of power generation at wind turbines is based on a detailed analysis of real-life weather data (average hourly wind speed, air density and humidity). The method of reliability optimization of stand-alone power systems with wind turbines and electrochemical energy storage devices was developed so as to take into account the requirements to be met by electric power equipment in terms of dynamic stability. The optimization criterion is the minimum expected value of the cost of produced electricity. Power redundanct and energy storage devices are used as means of reliability assurance. The results of calculations attest to the fact that for the natural and climatic zone under consideration, the use of vertical axis wind turbines in a stand-alone power system proves more efficient than the use of horizontal axis wind turbinesΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ исслСдования обусловлСна Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΎΠΉ Π² Π΄Π°Π½Π½ΠΎΠΉ Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ надСТности Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½Ρ‹Ρ… энСргосистСм с Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°ΠΌΠΈ ΠΈ элСктрохимичСскими накопитСлями энСргии, ΠΏΡ€ΠΈ этом особоС Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ Π² Ρ€Π°ΠΌΠΊΠ°Ρ… Π΄Π°Π½Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ удСляСтся спСцификС эксплуатации энСргСтичСского оборудования. ΠšΠ»ΡŽΡ‡Π΅Π²Π°Ρ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡ‚ΡŒ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π·Π°ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ΡΡ Π² Ρ‚ΠΎΠΌ, Ρ‡Ρ‚ΠΎ ΠΎΠ½Π° позволяСт ΡƒΡ‡ΠΈΡ‚Ρ‹Π²Π°Ρ‚ΡŒ трСбования, ΠΏΡ€Π΅Π΄ΡŠΡΠ²Π»ΡΠ΅ΠΌΡ‹Π΅ ΠΊ ΠΎΠ±ΠΎΡ€ΡƒΠ΄ΠΎΠ²Π°Π½ΠΈΡŽ, ΠΊΠ°ΠΊ Π²Ρ‹Ρ‚Π΅ΠΊΠ°ΡŽΡ‰ΠΈΠ΅ ΠΈΠ· сообраТСний динамичСской устойчивости Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½ΠΎΠΉ систСмы. ΠŸΡ€ΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ Ρ€Π΅ΠΆΠΈΠΌΠΎΠ² Ρ€Π°Π±ΠΎΡ‚Ρ‹ аккумуляторных Π±Π°Ρ‚Π°Ρ€Π΅ΠΉ ΡƒΡ‡ΠΈΡ‚Ρ‹Π²Π°ΡŽΡ‚ΡΡ ΠΏΡ€Π΅Π΄Π΅Π»Ρ‹ заряда- разряда, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΡΡ‚Π°Π²ΡˆΠΈΠΉΡΡ заряд Π² Π½Π°ΠΊΠΎΠΏΠΈΡ‚Π΅Π»Π΅. Π’Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ, достигаСтся сокращСниС ΠΎΠ±Ρ‰Π΅Π³ΠΎ числа рассматриваСмых Π²Π°Ρ€ΠΈΠ°Π½Ρ‚ΠΎΠ² Π²Π²ΠΎΠ΄ΠΈΠΌΠΎΠ³ΠΎ Π² ΡΠΊΡΠΏΠ»ΡƒΠ°Ρ‚Π°Ρ†ΠΈΡŽ оборудования, ΠΏΠΎΠ²Ρ‹ΡˆΠ°Π΅Ρ‚ΡΡ Π²Ρ‹Ρ‡ΠΈΡΠ»ΠΈΡ‚Π΅Π»ΡŒΠ½Π°Ρ ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ надСТности ΠΈ ΠΏΠΎΠ²Ρ‹ΡˆΠ°Π΅Ρ‚ΡΡ Π΄ΠΎΡΡ‚ΠΎΠ²Π΅Ρ€Π½ΠΎΡΡ‚ΡŒ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ² модСлирования. ЦСль: Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ надСТности Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½Ρ‹Ρ… элСктроэнСргСтичСских систСм вСтроэнСргСтичСскими установками ΠΈ элСктрохимичСскими накопитСлями энСргии ΠΏΡ€ΠΈ соблюдСнии Ρ‚Ρ€Π΅Π±ΠΎΠ²Π°Π½ΠΈΠΉ ΠΊ элСктродинамичСской устойчивости. ΠžΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠΌ исслСдования являСтся автономная энСргосистСма, ΠΏΡ€Π΅Π΄ΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ располоТСнная Π² ΠΏΡ€ΠΈΠ±Ρ€Π΅ΠΆΠ½ΠΎΠΉ Π·ΠΎΠ½Π΅ ΠΎΠ·Π΅Ρ€Π° Π‘Π°ΠΉΠΊΠ°Π» Π² Кабанском государствСнном ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΎΠΌ Π·Π°ΠΏΠΎΠ²Π΅Π΄Π½ΠΈΠΊΠ΅ РСспублики Бурятия. РасчСты основаны Π½Π° ΠΌΠ½ΠΎΠ³ΠΎΠΊΡ€Π°Ρ‚Π½ΠΎΠΌ ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ Ρ€Π΅ΠΆΠΈΠΌΠΎΠ² Ρ€Π°Π±ΠΎΡ‚Ρ‹ элСктроэнСргСтичСской систСмы ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ ΠœΠΎΠ½Ρ‚Π΅-ΠšΠ°Ρ€Π»ΠΎ. ЗначСния случайных Π²Π΅Π»ΠΈΡ‡ΠΈΠ½ ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΡƒΡŽΡ‚ΡΡ Π² соотвСтствии с Π·Π°Π΄Π°Π½Π½Ρ‹ΠΌΠΈ Π·Π°ΠΊΠΎΠ½Π°ΠΌΠΈ распрСдСлСния ΠΈ показатСлями аварийности энСргСтичСского оборудования. ΠœΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ Π²Ρ‹Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ элСктроэнСргии Π½Π° Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°Ρ… основано Π½Π° Π΄Π΅Ρ‚Π°Π»ΡŒΠ½ΠΎΠΌ Π°Π½Π°Π»ΠΈΠ·Π΅ Ρ€Π΅Π°Π»ΡŒΠ½Ρ‹Ρ… ΠΏΠΎΠ³ΠΎΠ΄Π½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… (срСднСчасовая ΡΠΊΠΎΡ€ΠΎΡΡ‚ΡŒ Π²Π΅Ρ‚Ρ€Π°, ΠΏΠ»ΠΎΡ‚Π½ΠΎΡΡ‚ΡŒ ΠΈ Π²Π»Π°ΠΆΠ½ΠΎΡΡ‚ΡŒ Π²ΠΎΠ·Π΄ΡƒΡ…Π°). Π Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π° ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ° ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ надСТности Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½Ρ‹Ρ… энСргосистСм с Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€Π°ΠΌΠΈ ΠΈ элСктрохимичСскими накопитСлями энСргии с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ Ρ‚Ρ€Π΅Π±ΠΎΠ²Π°Π½ΠΈΠΉ, ΠΏΡ€Π΅Π΄ΡŠΡΠ²Π»ΡΠ΅ΠΌΡ‹Ρ… ΠΊ элСктроэнСргСтичСскому ΠΎΠ±ΠΎΡ€ΡƒΠ΄ΠΎΠ²Π°Π½ΠΈΡŽ с Ρ‚ΠΎΡ‡ΠΊΠΈ зрСния динамичСской устойчивости. ΠšΡ€ΠΈΡ‚Π΅Ρ€ΠΈΠ΅ΠΌ ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ являСтся минимальноС ΠΎΠΆΠΈΠ΄Π°Π΅ΠΌΠΎΠ΅ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ сСбСстоимости ΠΏΡ€ΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½Π½ΠΎΠΉ элСктроэнСргии. Π’ качСствС срСдств обСспСчСния надСТности ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ устройства рСзСрвирования мощности ΠΈ накоплСния энСргии. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ расчСтов ΡΠ²ΠΈΠ΄Π΅Ρ‚Π΅Π»ΡŒΡΡ‚Π²ΡƒΡŽΡ‚ ΠΎ Ρ‚ΠΎΠΌ, Ρ‡Ρ‚ΠΎ для рассматриваСмой ΠΏΡ€ΠΈΡ€ΠΎΠ΄Π½ΠΎ- климатичСской Π·ΠΎΠ½Ρ‹ использованиС Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ΠΎΠ² с Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠΉ осью Π² Π°Π²Ρ‚ΠΎΠ½ΠΎΠΌΠ½ΠΎΠΉ энСргосистСмС оказываСтся Π±ΠΎΠ»Π΅Π΅ эффСктивным, Ρ‡Π΅ΠΌ использованиС Π²Π΅Ρ‚Ρ€ΠΎΠ³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ΠΎΠ² с Π³ΠΎΡ€ΠΈΠ·ΠΎΠ½Ρ‚Π°Π»ΡŒΠ½ΠΎΠΉ ось
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