High-voltage unit for automated monitoring of electrical energy quality in underground networks of coal mines

Lyakhomskiy, A.V.; Plashchansky, L.A.; Reshetnyak, S.N.; Reshetnyak, M. Yu.

doi:10.25018/0236-1493-2019-07-0-207-213

Cited by 4 publications

(1 citation statement)

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“…Within hybrid systems, centralized and distributed power supply should be considered as special cases of hybrid power supply [10], [11]. Also, in this case it is necessary to have a multifunctional device to improve power quality under changing power supply parameters and connected load characteristics [12], [13]. There are plenty of such devices, and it is reasonable to consider in detail hybrid filters which are based on active and passive filters [14], [15].…”

Section: Introductionmentioning

confidence: 99%

Developing a hybrid filter structure and a control algorithm for hybrid power supply

Sychev

Aladin

Serikov

2022

IJPEDS

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The paper presents the results of a study on hybrid filter operation and performance under hybrid power supply. In the study, a hybrid filter structure was developed and proved to perform a set of power quality improving functions. The paper demonstrates that it is necessary for the hybrid filter structure to be variable in order to adapt to changes in power supply. A case is made for using an additional passive filter at the active part output of the hybrid filter under distributed generation. The optimal structure and parameters of such an additional passive filter are identified and proved. Based on the experimental research results, the mathematical and computer simulation models of the proposed hybrid filter for hybrid power supply were developed. The modeling and simulation results showed the efficiency level to be satisfactory and power quality to improve due to applying the proposed hybrid filter. Using the modeling and simulation results, an adaptive algorithm to control the operation factors of the proposed hybrid filter under hybrid power supply was developed, tested, and evaluated. Practical recommendations for industrial application of the proposed hybrid filter are given.

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Section: Introductionmentioning

confidence: 99%

Developing a hybrid filter structure and a control algorithm for hybrid power supply

Sychev

Aladin

Serikov

2022

IJPEDS

View full text Add to dashboard Cite

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The Application of Mathematical Modeling and Instrumental Control for Optimization of Electric Power Systems

Семенов

Bebikhov

Khubieva

2021

2021 International Ural Conference on Electrical Power Engineering (UralCon)

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The evaluation of total power factor components under non-sinusoidal conditions of industrial power supply systems with linear and nonlinear load

Sychev,

Aladyin,

Kholodovich

et al. 2024

Yugra State University Bulletin

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Subject of research: power quality indicators, non-sinusoidal modes in power supply systems. Purpose of research: assessment of power factor components under non-sinusoidal modes for the conditions of industrial power supply systems with linear and nonlinear loads. Methods and objects of research: simulation modeling of electrical systems in the Matlab Simulink environment, analysis of complex non-sinusoidal modes. Main results of research: а computer simulation model of an industrial power supply system with linear and nonlinear loads, as well as the presence of harmonic distortions from the supply network, has been developed. The dependences of the power factor components in non-sinusoidal modes on variations in the resistance of the power system and the length of the supply line connecting the source and the load node were obtained.

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High-voltage unit for automated monitoring of electrical energy quality in underground networks of coal mines

Cited by 4 publications

References 0 publications

Developing a hybrid filter structure and a control algorithm for hybrid power supply

Developing a hybrid filter structure and a control algorithm for hybrid power supply

The Application of Mathematical Modeling and Instrumental Control for Optimization of Electric Power Systems

The evaluation of total power factor components under non-sinusoidal conditions of industrial power supply systems with linear and nonlinear load

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