An oscillating circuit is considered, in which a non-linear pyroelectric is used as a capacitor, which is a thin pyroelectric plate. A mathematical model has been developed for the operation of such a circuit based on the solution of the equation together with the equation of forced oscillations in an oscillatory circuit in the linear approximation. The conditions for the parameters of pyroelectric, under which the oscillations in the circuit become continuous and the circuit can be considered as a converter of the heat of the environment into electrical energy, are obtained.

The article discusses issues related to the impact of excitation current parameters of a synchronous machine and of possible emergencies in the field windings on the level of the quality of the generated electrical energy. Active experiments on the simulation of emergency conditions in the windings of the excitations and control systems of the excitation current of a synchronous generator are conducted.

The article presents a technique for assessment the level of consumers’ impact on the voltage asymmetry by the zero sequence at the point of common connection. The results of a computational experiment that determine the possibility of using the level of the active component of the zero sequence distortion power as a criteria of assessment are presented. It is shown that the evaluation of the consumers' impact on the voltage asymmetry by the zero sequence can be carried out by means of vector measurements of phase voltages and current of the neutral wire.

In the conditions of energy consumption growth and energy saving policy of the state, the use of wind power plants has serious prospects. However, the main difficulty in using wind energy is the issue of energy storage. The use of pneumatic batteries partly solves this issue, reducing the cost of accumulation and increasing the degree of use of windflow. One of the key moments of the efficiency of using pneumatic accumulators in wind power installations is a rigid kinematic connection with a compressor, which makes it possible to use wind potential at a wide range of speeds, without the need to slow down a wind turbine at speeds exceeding the calculated value for classical wind power installations. Apart from that, the use of several receivers at different pressures allows for more efficient energy storage.

The article presents an optimal PMU placement algorithm for monitoring the power system under normal operating conditions and applying it on a real distribution network. The use of the algorithm made it possible to determine the optimal location of vector recorders in complexly closed and open circuits of the electrical network. The algorithm has been tested on the scheme of a real feeder, providing the minimum error of determining the parameters for the calculation of the electrical network mode. Electricity losses are determined based on data received from vector recorders. One of the additional effects of the introduction of monitoring tools is to take into account the temperature of wires and windings of transformers in the calculation of energy losses.

Around the world, much attention is paid to the new communication technology IEC 61850. A special place is occupied by the program of Digitization of the electric grid complex of the Russian Federation, according to which 40 digital substations will function by the year 2025. Maintenance of such systems as compared with traditional ones is generally simpler, but they have somewhat different requirements -requirements for the information network. Unfortunately, the standard describes only the requirements, but does not describe the verification algorithm. This article proposes a mechanism for checking the functionality of the device communication architecture at a digital substation using an application of a hardware-software complex developed in the LabVIEW environment that allows an accurate assessment of network compliance with the requirements.

In the era of globalization the world economy could be characterized by the process of creating global value chains (GVC). Due to the participation in GVC national companies could get excess to the global export markets, high technologies and expertise. Integration of the Russian economy into GVC is made on the basis of narrowly diversified export items (most of it is raw materials), the large gap between regions regarding the level of integration into GVC and also the integration of Russian companies into GVC on the stages that form relatively small added value. The article deals with the analysis of the level of integration of different Russian regions into GVC. The article determines the main factors of quantity and quality parameters of the integration and the conditions for expanding Russian companies 'participation in GVC on advantageous terms in order they could get more added value.

The article shows the importance of taking into account the level of development of rural areas to assess the effectiveness of land use, determines the influence of the level of intensity of land use on their economic efficiency. The significance of the impact of the level of intensity of land use on economic efficiency is proved by authors in the correlation and regression analysis of the influence of a number of factors, including the share of arable land in the total area of agricultural. This suggests that the further increthe economic efficiency of land use should be based, among other things, on the full involvement of lagricultural turnover, and increasing the degree ofploughing of agricultural land.

Social entrepreneurship, quickly evolving in the Russian Federation, manifests itself in various forms. This article considers the problems of social entrepreneurship, its essence, sources and forms of conflict in the field of social entrepreneurship. The interpretation of the results of the poll of enterprise employees in social entrepreneurship and the analysis of scientific literature, as well as the results of fundamental and applied research on social entrepreneurship, made it possible to identify the main models of social entrepreneurship, as well as the causes of conflicts.

The purpose of this study is to investigate the possibilities and limitations of using the real option method when evaluating innovative projects. To achieve this goal, an analysis of the theoretical, analytical, empirical and methodological support for the implementation of innovative projects was made, based on the results of which the main characteristics of the real options method were determined. The main limitations of using the real option method are the necessity to ensure the receipt of reliable initial data, the risk of overstating the cost of a loss-making innovative project, the revision ofplans and the risks of not achieving the company's goals, lack of a support in the company's corporate culture and lack of qualified specialists, and decision support tools for structuring real options in innovative projects. To build the management of innovative projects from the standpoint of the methodology of real options, it is necessary to implement the algorithm for determining real options presented in the article.

The article reveals the specifics of the quality of life of the population older the working age in the subjects of the Russian Federation. Evaluation of the quality of life of the elderly population is carried out in a regional context, which allowed to reveal the differentiation and differences in the assessments of various aspects of the quality of life. Based on Rosstat data and sociological research, key features of the population older the working-age that determine their quality of life are identified: the vulnerability of retirees as an entire social group; transformation of consciousness, values and orientations of retirees in market conditions; maintenance of the significance and relevance of the life experience of retirees. It was determined that the quality of life of retirees also depends on their living conditions, nutrition and other indicators that characterize the standard of living of the population.

The relevance of the problem is due to the need to create a comprehensive solution for the automation of training and testing of employees of enterprises, which are carried out directly within the specific tasks of the organization. The aim of the article is to develop a conceptual and logical model. This allows you to increase the volume and speed of data transmission with the results ofprofessional and psychological tests of both trainees and employees of the company, for example, when moving to another position. Research methods are polled to help collect the requirement for a future information system. Let's consider ready-made software solutions that are currently used in the market. Create data flow charts that allow you to model business processes using the IDEF0 and DFD methods.

Assessment of the impact of fiscal policy on taxpayers' choice of tax evasion strategy in the context of their perception of vertical justice, the efficiency of budget expenditures of the state and the redistribution of tax revenues in the context of subnational budgets is presented. The simulation results showed that taxpayers consider tax evasion as a process coordinated to a certain extent with the state, which has a compensatory effect and allows to reduce the level of social tension in depressed regions. The leveling of the marginal utility rate of tax revenues received at the subnational level will allow for a more equitable redistribution of tax revenues by the levels of the budget system and will have a positive impact on the level of tax discipline.

Young people are a significant and active part of our society. Youth policy is implemented at different levels. One of the most important is the level of subjects of the Russian Federation. Sociological research is the scientific basis for identifying problems and prospects of implementation of the state youth policy. Important issues are the following: the level of awareness of young people about the main aspects of the policy in the region; levels of implementation of youth policy; subjects of its implementation, the problems of implementation of youth policy in the regions, ways to improve the effectiveness of youth policy. The results of the research on these issues are presented in this article.

The article aims at identifying the core institutional traps arising in the process of forming a digital economy. Within the research tasks were set and resolved regarding the concept of ((institutional trap» in relation to the digital economy, identifying the main institutional traps at the current stage of developing information and economic relations and identifying hypothetical ways to overcome them. Based on the theoretical analysis of the existing inefficient institutions such as unresolved intellectual property, obsolete production fund, purely regulated norms of a creative person reproduction, it has been concluded that they are the foremost source of institutional traps. The author sees the ways to overcome the traps in the practical implementation of the Digital Economy Program of Russia with the main vector directed to the formation of a ((digital human» possessing the competencies of creative realization ofpersonal potential in the rapidly changing digital economic environment followed by its technical equipment actively modernized.

At present, a fairly relevant area of economic development is a state-private partnership for infrastructure development. Banking institutions in this matter occupy a leading position, since they are mediators in the implementation of infrastructure programs, fulfilling lending projects, focusing on the key rate of the Central Bank of the Russian Federation. Traditionally, in infrastructure projects a significant role - about 60 % of funding is played by banking institutions. Therefore, the key points in the study are to determine the significance of the infrastructure mortgage for business entities and the impact of effective bank capital management on the infrastructure mortgage. The government of the Russian Federation has the idea of an infrastructure developmentfund, which should become a central element of the infrastructure mortgage mechanism. In the event of a launch, the fund will allow launching a double lever mechanism - the project's co-financing function will be combined with raising funds through the issuance of fund bonds for state guarantees. Thus, the study examined the theoretical and practical signiicance of the infrastructure mortgage and bank capital management for the successful implementation of the infrastructure mortgage program in the Russian Federation.

This article proposes a comprehensive solution to the three linear programming problems: Production problem (classical formulation), Transport problem, Service problem. Similar tasks in the proposed complex formulation often arise at enterprises in the process of expanding production in the region or entering a new market for their products. The main algorithms for finding the optimal solution are considered, a complex problem is formulated, a model is built, and a solution algorithm is implemented. The proposed model can be used in any enterprise that opens production points and when determining the optimal output for the entire organization. The purpose of such organizations is to minimize production costs and the cost of transporting finished products, as well as maximizing profits.

The article deals with the current directions of implementation and application of risk-based approach in the implementation of one of the areas of tax control - verification activities. The characteristic of tax potential of the taxpayer is given, the mechanism of its assessment is presented. The categories of tax risk markers are formulated.

The article deals with the activities of enterprises in Russia and foreign countries. The author noted that the effective operation of enterprises is determined by many circumstances, among which the most important should be considered a high degree of uncertainty and unpredictability of the economic situation in the country due to the introduction of sanctions, the difficult economic situation of most enterprises, a lot of contradictions within the enterprises themselves. The article proves that business carries a powerful potential, forming a competitive environment, creating and maintaining innovative activity, performing a huge number of functions in the economy of Russia and foreign countries.

The main approaches of clustering in the development of regional economy are revealed. The article investigates the main approaches to the formation of the regional economy based on the analysis of the interaction of enterprises considering their capabilities and the creation of competitive advantages in the process of creating clusters on innovative principles of functioning in the long term of its existence. A set of elements based on the choice of a cluster strategy is proposed. Developed a system of forming the combinations forming the new cluster system of the regional economy.

The author considered the relevant system of support of small business entities of the city of Stavropol. The main tools of the state and municipal support of subjects of small business in the city are analysed, the conclusion is drawn on compliance of tools to the federal legislation on support of subjects of small and average business. The analysis of the existing tools of support of small and average business is especially relevant after changes of the federal legislation on support ofsmall and average business, in particular - the federal law from "On development of small and average business in the Russian Federation". At the same time the analysis success of reduction of the local legislation in compliance with the legislation federal is important. The most perspective instruments of support of small business in municipal unit are allocated.

In article discusses the role of the regional department of the Federal Treasury in Kabardino-Balkar Republic in the execution of the budget of the region on income is considered, the analysis of the revenue part of the budget of the Republic is carried out, the reasons of the current dynamics are given, the directions of strengthening of the revenue base of the budget of the Republic, including the use of modern Treasury technologies, digitalization are considered.

The article discusses the elements of high-level requirements for the creation of an integrated information system for decision-making in the management of urban passenger transport. The user groups, the necessary functionality for each of them are considered. The logical structure of the system modules is given. The groups of effects from the implementation of the decision-making information system in the field of urban passenger transport management are described in terms of: social, managerial, commercial effects and effect in the ield of trafic safety.

Ensuring the comfort of housing is associated with the provision of utilities. There are no direct state competencies in this system of coordinates, but in order for the system to work effectively, its task is to create the necessary institutional environment and encourage all participants of the process to take effective action. The problem is seen in the fact that the housing and public utilities complex (HPUC) goes from a pulsed dynamic to a relatively stationary state and becomes hardly noticeable to the consumer both in terms of the availability and quality of services, and in terms of their payment. The de-monopolization of housing and public utilities complex makes this sector difficult to regulate, the costs of housing maintenance and the provision of utilities are becoming tasks with different vectors.

The problems and prospects of the competence approach implementation in the activities of an HR manager are discussed. In the development of the competency model of managers the prospect of obtainin quantitative and qualitative effect on regional and Federal levels is noted. The experience of the companie, successfully operating in Russia and aimed at enhancing the competence of its staff has been analyzed. The problems of the implementation of the competence model due to the insufficiently clear definition of the concept of competence are considered. The main models are identified and a phased algorithm for their implementation is considered. The problems of the implementation of the competence approach are identiied and the analysis of the favorable prerequisites for the development of a competence approach in the activity of the personnel manager is carried out.

The article is devoted to the issue ofprofessional and personal development of teachers in the system of continuous education in the context of the introduction of new educational standards and requirements for his professional portrait. Authors proceededfrom the fact that the system of continuous education serves as a set of directions, forms and ways of deepening and developing professional competence, and the social maturity of the teacher. Today, the system of continuous pedagogical education is aimed at ensuring successful personal and professional development and the growth of educators. Authors believe that the peculiarities of the professional and personal development of the modern teacher in the system of continuous education are still little researched and require further study.

The article deals with the problem of victimization and reasons behind it in adolescence. It justifies the relevance of the study of this phenomenon. The results ofscientific works on the problem of victimization and victimization behavior are summarized. The results of an empirical study aimed at identifying socio-psychological determinants of the formation of a tendency to victimization in adolescence are presented. It is shown that victimization behavior occurrences in adolescents differ depending on the degree of its realization, that the tendency to victimization behavior may be due to adolescents' ideas about specific family education strategies used by parents, as well as the individual psychological characteristics of adolescents themselves on behavioral, emotional and personal levels.

The article reveals the structural and content aspects of the education quality assurance system of in higher education. Based on the analysis of international and national standards of education quality management, the article presents the vision of the university quality evluation model that can ensure the high quality of education, the development of the potential of students and the competitiveness of the educational organization.

The specifics of the experience of the process of acculturation by foreign students and Russian nonresident students are considered. It has been established that in the process of studying foreign students are guided by the motives of avoidance; perceive actions addressed to them as hostile; feel constraint; guided by the principles that their rights, as representatives of another country, are violated. Students from neighboring countries are less acutely experiencing the processes of acculturation and easily adapt to the peculiarities of the new country, to the educational process. Nonresident Russian students experience the process of acculturation painlessly, but among students of certain nationalities living in the republics of the North Caucasus Federal District, there is an indicator of acculturation stress - homesickness.

The article describes the structure of the concept of sociocultural safety (SCS) of the educational environment of university, examines approaches to its assessment from the standpoint of the current state of the pedagogical and psychological sciences. The main components of the SCS are presented and described: preservation and development of culture; human development as understood by the UN; resilience, understood both in a narrow sense (as a subjectivity) and broadly, as a set of personal and social factors that enable a person to overcome life's difficulties, recover and move towards the achievement oftraditional personal values; competent actions of the authorities and representatives of ethno cultures themselves, which is consistent with local and global trends in the formation and preservation of cultures of ethnic groups.

The article describes various factors that determine the success of teaching in modern educational conditions. The article reveals the concept of ((leadership skills» in the context of professional-personal model of a successful university teacher. It is shown that leadership skills are predictors of successful professional activity of a university teacher, providing not only specific achievements, but also creating psychological stability and resilience in the situation of professional pedagogical activity.

The article identifies opportunities for improving the quality of solving the tasks of personal development in the system of continuous education, identifies features of socialization and self-realization of the person through a personified, level inclusion of the personality in the system of technologies and products of scientific search and scientific research. Scientific-pedagogical research and scientific research in technical subjects determine the product of a person's activity - the basis for the acme-verification of the quality of socialization and self-realization of a person. The possibilities of socialization and self-realization of the individual in the system of continuous education are clariied through the features of the student's inclusion in the system of scientific search and scientific research; a level model of socialization and self-realization of the individual in the system of continuous education and professional-labor relations is presented. The pedagogical conditions for optimizing the quality of socialization and self-realization of the individual in the constructs of scientiic, pedagogical and scientiic and technical research are determined. The speciicity of socialization and self-realization of the individual is specified in the structure ofusing the technology ofsystem-pedagogical modeling, personified features of the formation of a culture of self-dependent work of the individual.

The article analyses a system of exercises aimed at fostering students' autonomy stimulating the development of their foreign language competences in the foreign-language study activities. It is designed for undergraduate students of nonlinguistic universities learning English as their first foreign language. It is tailored with respect to the students' age, motivation, and conditions of studying foreign languages in Russian nonlinguistic universities. The system relies on the competences-based approach to language teaching and as such it provides for students' level offoreign language in terms of components offoreign language communicative competence.