Name
Grigorash Oleg Vladimirovich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
Web site url
—
Articles count: 65
The article reveals the content of pedagogical work
activities for teaching staff in the main activities of the
Department (academic, educational, methodical,
scientific and organizational-methodical work). We
have offered a rational standard time for their quality
execution, allowing improving the quality of training
of university graduates. It is proposed to consider
additional classes and consultations in the burden time
of teachers, as well as the norms of time for
preparation for publishing educational and scientific
literature, development of training, methodological,
logistical and organizational-methodical work. It is
shown, that the participation of teachers in researches
and development with the aim of earning money for
the University reduces the level of the educational
process. To improve the quality of training of students,
we have offered a number of key measures that needed
to be organized by the Ministry of education and
science of the Russian Federation, and also, by
employees of the administrative apparatus of
universities
One of the main tasks is the improvement of the
education system, the quality of which depends on the
level of economic development of the country. In
Russia, for more than 10 years there has been a
continuously reformed educational system. This is
due to Russia's accession (in 2003) to the group of
countries – participants of the Bologna Declaration,
involving the convergence and harmonization of
education systems in European countries with the aim
of creating a unified educational space. The article
describes the main positions that are subject to a
quality assessment of education from foreign
universities; we have also revealed the reasons for the
low world rating of Russian universities. At present,
the education system of the country should facilitate
accelerated development of the economy of the state
in the first place. This work reveals the shortcomings
of the main reforms related to the implementation of
CSE in secondary educational institutions, the
bureaucratization of the higher education system that
resulted in time reduction of contact of the work of
students with teachers, and as a result – deterioration
of quality of preparation of graduates. We have also
revealed the causes of the current situation and the
main directions that will contribute to the
development of the education system in Russia. These
areas are the development of: a strategic plan for the
development of higher education; a training system
worthy contingent of higher education institutions; an
effective system of preparation of students and
evaluation of the quality of their knowledge and labor
potential; a system of training for scientificpedagogical
personnel and improving their
qualification; assessment criteria of effectiveness and
ability of educational institutions to provide quality
knowledge
A strategic task, which will accelerate the
development of the economy is the reform of the
education system, which has to be focused on
improving the quality of training of graduates in
secondary and higher educational institutions. The
article describes the main causes of low quality of
graduates of schools and universities in our country.
The author proposes a complex of organizational and
methodical actions, implementation of which will
lead to a significant improvement of quality of
preparation of graduates of secondary and higher
educational institutions. Among these activities we
might highlight: developing a strategic plan for the
development of the education system, professional
standards for employees of the administrative
apparatus of education, the nomenclature of the main
structural divisions of educational institutions of
system of training personnel for universities, the
system of training of specialists of the highest level of
quality assessment of students ' knowledge and their
labor potential, the system of training scientificpedagogical
personnel and improving their
qualifications, passports, graduates of secondary and
higher educational institutions and certificates of
qualification of teachers, teachers and employees of
the administrative apparatus of the education sector,
the system of Patriotic education of students of
secondary and higher educational institutions,
evaluation criteria, efficiency and the ability of
educational institutions to give quality knowledge.
Prerequisite to achieve high results in educational
activities is to raise the status and the prestige of a
teacher of educational institutions
The article discusses the features of design and
operation in the different modes of functioning of
autonomous hybrid power plants based on renewable
and traditional energy sources. We have given a
structural scheme of such a plant. It is shown that the
algorithm of the system in the autumn-winter period
should be adjusted according to the monthly
monitoring; and standby generator of independent
source can be run at a deeper discharge of batteries. It
is known that the most expensive and the weakest link
in the solar PV plants is rechargeable battery. In
addition, the larger the number they have in the
system, the more complicated the fulfillment of all
conditions of proper operation is. We have proposed
to extend the lifetime of batteries through the use of
passive balancing, which allows to increase the
reliability of operation and reduce the cost. It is
shown that a real possibility of improving the
technical and economic performance of autonomous
hybrid power plants is their execution on the basis of
solar photovoltaic power plants. We have also
discussed the features of construction and operation
of hybrid power plants, which will increase the
efficiency of preliminary works on development of
high-performance structural circuit design of the
stations
The high speed of solar energy development in the
modern world allows us to assert that in the near
future it will become one of the main sources of
electricity. The authors describe a classification of
solar power plants, which can be of two types –
thermodynamic and photovoltaic, as well as the
features of design and operation of these plants. There
is a structural and schematic solution of autonomous
solar power stations and ones operating in parallel
with the external power grid. The features of their
design and operation, including the main advantages
and disadvantages were shown. It is shown that to
improve the reliability, including uninterrupted power
supply, a promising direction is the development of
combined systems which in addition to the solar
power plant may use wind power, gas or diesel
power, etc. In addition, such stations may provide
power from the external power supply. We have
given one of the variants of structural designs of
combined systems of energy and disclosed
recommendations for the design of energy-efficient
combined systems of power supply, made using
renewable and conventional sources of electricity.
The final version of the combined system of
electricity supply and the degree of participation of
traditional and renewable energy sources in electricity
production is determined on the basis of the analysis
of the energy balance and electromagnetic
compatibility of the main functional elements of the
system
The article discusses the structural schematics of solar
energy systems, providing guaranteed power supply
to electricity consumers with priority for consumers
of the 1st category. The work describes main
functions performed by modern energy systems. It is
shown that nowadays solar power systems of
uninterruptable power supply are classified into three
types: independent; hybrid (combined); intellectual.
We have given the structural scheme of solar systems
power systems of uninterruptable power supply and
the features of their work. The article describes a
monitoring system, carrying out functions of control
and measurement of parameters of the power system
depends on its performance. The economic
performance of a solar power system has been
influenced essentially by the cost of solar and
accumulator batteries. The principal technical
characteristics of modern solar and regular batteries
of the best companies were compared. We have also
given recommendations for improving the operational
characteristics of solar energy systems of guaranteed
power supply, in which special attention is paid to
technical characteristics of the main functional
elements of the system, including electromagnetic
compatibility
Perspectives of science in high schools were always
defined by prospects of development of scientific
teams. The author proposes to divide (depending on
the contents of research targets) unities of the
research process and the results of research teams
of the Department into three categories: a scientific
group, a scientific school and a leading scientific
school. Research teams are characterized by not
only quantitative and qualitative composition, but
the annual results. We reveal functional duties of
leaders of research teams and the head of the
Department for their effective management. One of
the main tasks of the Department is to create
conditions for the disclosure of scientific and
creative abilities of students. The article describes
general concepts and the content of scientific
researches, including the formulation of themes,
goals and objectives of the research, as well as the
basics of research methodologies required for
students in conducting the research work. The
structure of research groups of the Department, the
content of their work, the main functional
responsibilities of heads of scientific disciplines and
the head of the Department, basics of scientific
research methodology discussed in the article, will
increase the organization's effectiveness and the
efficiency of R & D Department
Today, the questions of accelerated development of
science are essential; it has become a real productive
force, the most powerful factor influencing the level
of scientific and technical progress. The most
important part of the research work is experimental
studies. The article reveals the methodology of
experimental research involving the content of
laboratory and industrial research, main stages, as
well as graphic presentation and the analysis of the
results of studies; as well as the methodology for the
general analysis of theoretical and experimental
studies, the sequence of introduction of the results of
the research and criteria for evaluating their
effectiveness. The main issues of the methodology of
experimental researches discussed in the article will
increase the effectiveness of scientific and research
work of scientific collectives of organizations and
companies
The main structural units of the University are
departments; the results of their work influence the
quality of knowledge, skills and competence of
graduates and the image of the University. The article
reveals the reasons of unproductive interaction of the
departments with divisions, providing educational
process; it also discusses suggestions that will improve
the performance of the main indicators of assessment
of the efficiency of activities of the University. It is
shown, that a systematic approach is the basis in the
organization of work of structural divisions of the
University, but it is difficult to implement, if managers
and supervisors do not have authority. To improve the
quality of graduates and their demand in the labor
market, it requires exempting the Department from
administrative work. These functions can be redirected
to the management, departments and services with
modern electronic information processing system. To
achieve high results in training in-demand graduates is
possible when the offices and the departments will
work as a team with the lecturers, in cooperation and
understanding
The article reveals the basic principle of stabilizing
the DC voltage, providing automatic control of
electrical devices and electrical equipment, control
systems, control and protection, etc. There are
functional diagrams (operated and promising) of DC
voltage stabilization with a device included in the
input and output power circuits of the rectifier, and a
new structural solution to a functional circuit of the
rectifier made of two controllable power electronic
devices and transformer with midpoint. The article
lists peculiarities of the circuits of the voltage
regulators and their main advantages and
disadvantages. We have reviewed functional
diagrams of existing and new solutions of the
stabilizers and the characteristics of their work; it
will increase the effectiveness of pre-project works
on the development of stabilizers of the DC voltage
with improved performance characteristics. This
article might be useful for post-graduates and
research workers who are involved in the
development of DC voltage stabilizers