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The urgency of the problem under investigation is determined by the growing demand in the competent graduates in the field of technical training, who are ready to solve professional problems based on fundamental mathematical knowledge and practical skills, carrying out mathematical modeling of the studied processes and phenomena using mathematical application software packages. The article aims to study the theoretical and practical implementation of the methodic of the professionalmathematical competence forming of students in the field of technical training based on the integration of mathematics and computer science. The major approaches to the study of this problem are competence, integrative and activity to learning which let to identify trends in the development of professional qualities of the student's personality through the integration of various activities by the decision of professionally-oriented tasks, taking into account individual characteristics and needs of the personality at every stage of vocational education. The formation of the professional-mathematical competence of students in the field of technical training through the integration of mathematics and computer science is considered as a target and as a learning process. Its backbone core in the forming structure of professionally-mathematical competence of students in the field of technical training stands out the mathematical modeling. The didactic object of the integration is the exploration and decision of professionally oriented integrative tasks. The materials of the article may be useful for university teachers who give lessons on professional-mathematics courses for students in the field of technical training.

Проблема и цель. В статье исследована проблема эффективного применения инфокоммуникационных технологий (ИКТ) студентами в образовательном процессе вуза. Цель исследованияоценка целенаправленности применения современных ИКТ студентами в образовательном процессе вуза. Методология. Разработана анкета, содержащая 11 вопросов. Опрошены 150 студентов разных курсов обучения бакалавриата и магистратуры. С применением системного и синергетического подходов выполнены анализ и обобщение ответов опрошенных студентов. Результаты. Авторы обобщили опыт использования ИКТ в образовательном процессе и выявили, что результативность и эффективность их применения низкая. С точки зрения студентов предназначение ИКТ состоит в возможности скачать файлы и быстро, без глубокой переработки и без больших затрат времени, создать на их основе реферат, найти ответы на вопросы на зачёте и экзамене, озвучить их и почти сразу забыть, так как при необходимости эту информацию легко найти повторно в виртуальном пространстве. Установлено отсутствие целенаправленной трансформации характера взаимодействия «студент-ИКТ» по мере перехода студентов на более старшие курсы. Авторы обосновали необходимость обучения студентов целенаправленному применению современных ИКТ для повышения эффективности и результативности образовательного процесса. Заключение. Авторами сделан вывод, что большая часть студентов испытывает затруднения в целенаправленном применении современных ИКТ в учебном процессе. Васильева Лидия Николаевнакандидат педагогических наук, доцент, кафедра автоматики и управления в технических системах, Чувашский государственный университет имени И. Н. Ульянова.

Continuous monitoring of the signals harmonic components level in electrical networks is an important task in ensuring high-quality power supply to consumers. This applies to both normal and emergency power system operation modes. One of the nonlinear signal distortions sources in measuring devices are nonlinear operating transformers modes. Saturation effects and hysteresis phenomena in measuring current transformers make it difficult to identify the actual operating parameters of electric power equipment. The paper shows that the apparatus of artificial neural networks can be used to control the nonlinear distortions of industrial frequency signals. The proposed algorithm based on a direct propagation neural network is tested on the example of distortion of current signals in the secondary winding of a measuring transformer. It is shown that it is possible to determine the amplitude, frequency and phase of the signal harmonic components in a “sliding time window” with an accuracy of a few percent. Estimates of the required frequency and interval of signal digitization are made; a comparison is made using the discrete Fourier transform algorithm.

The article deals with the issues of motivation of students of technical universities to professional activity by means of industrial practices. The con-cept of industrial practice is considered, the goals, tasks, and functions of students' practical training in the specialty "Radio Engineering" are clarified. The peculiarities of the practice organization are noted. Based on the results of the diagnostic study, the authors conclude that the origin of students' in-dustrial practice contributes to an increase in the level of need for success. The learning process becomes more interesting, emotionally and personally significant.