name
Grigorash Oleg Vladimirovich
Scholastic degree
•
Academic rank
professor
Honorary rank
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Organization, job position
• Kuban State Agrarian University
Заведующий кафедрой
Research interests
1. Разработка автономных систем электроснабжения с использованием возобновляемых источников энергии. 2. Разработка методик оценки качества подготовки студентов и эффективности деятельности профессорско-преподавательского состава.
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 65
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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VOLTAGE REGULATORS ASYNCHRONOUS GENERATORS
Description
A promising is currently the use of asynchronous generators with capacitive excitation as a source of electricity in stand-alone power systems. Drive asynchronous generators may exercise as a thermal engine and wind wheel wind power plant or turbines of small hydropower plants. The article discusses the structural and schematics of voltage stabilizers and frequency of asynchronous generators with improved operational and technical specifications. Technical novelty of design solutions of the magnetic system and stabilizers asynchronous generator of electricity parameters confirmed by the patents for the invention of the Russian Federation. The proposed technical solution voltage stabilizer asynchronous generators, can reduce the weight of the block capacitors excitation and reactive power compensation, as well as to simplify the control system power circuit which has less power electronic devices. For wind power plants it is an important issue not only to stabilize the voltage of the generator, but also the frequency of the current. Recommend functionality stabilizer schemes parameters of electric power made for direct frequency converters with artificial and natural switching power electronic devices. It is also proposed as part of stabilization systems use single-phase voltage, three-phase transformers with rotating magnetic field, reduce the level of electromagnetic interference generated by power electronic devices for switching, enhance the efficiency and reliability of the stabilizer.
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METHOD OF PLANNING OF TRAINING LOAD FACTORED IN RESULT OF WORK OF TEACHERS
Description
This article proposes a method of planning of academic teaching staff training load based on teaching and guiding and research work in the accounting period, which allowing to increase the performance indicator
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CONCERNING EFICIENCY AND REASONABILITY OF USING RENEWABLE ENERGY SOURCES IN THE KRASNODAR REGION
Description
In the article, we introduce the criteria for the estima-tion of energy and economic efficiency of renewable energy sources as well as of its application and using in the Krasnodar region. Also hereby the main goals are examined and the plan of development of renew-able energy in the region is proposed
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TO THE QUESTION OF IMPROVING THE EF-FICIENCY OF METHODICAL WORK OF THE DEPARTMENT
Description
The article examines the organizational and functional structure and content of activities and methodical work; the authors have also given current approaches to improve the efficiency of its organization at the department
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STABILIZERS PARAMETERS OF ELECTRIC POWER WIND POWER INSTALLATIONS
Description
The article discusses the new structural schematics stabilizers of voltage and frequency contactless power generators wind power installations
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TO THE QUESTION OF ENHANCING THE EF-FECTIVENESS OF ACADEMIC WORK OF THE DEPARTMENT
Description
The article considers the contents of the main components of organizational activities and academic work; the authors have also given current approaches to improve the efficiency of educational process of organization and quality control of students
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ON THE ACTIVITY OF THE HEAD OF DEVELOPMENT DEPARTMENT
Description
The article describes the main organizational and functional activities aimed at development of the department on the main types of its activities, as well as the modern requirements to the head of department
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DC VOLTAGE SOURCES WITH IMPROVED OPERATIONAL AND TECHNICAL CHARACTERISTICS
Description
The article discusses the new structural schematics and features of the DC voltage source with improved operational and technical characteristics
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IMPROVING THE SYSTEM OF UNIVERSITY GRADUATES TRAINING
Description
The article suggests organizational measures aimed at improving the system of higher education that will improve the quality of university graduates
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UNIVERSAL MODULAR STATIC CONVERTER AND STABILIZER PARAMETERS OF ELECTRIC POWER
Description
The article discusses the functional diagram universal modular inverter and stabilizer parameters of electric power with improved operational and technical characteristics
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