THE 3 rd INTERNATIONAL SCIENTIFIC CONFERENCES OF STUDENTS AND YOUNG RESEARCHERS dedicated to the 99
th
anniversary of the National Leader of Azerbaijan Heydar Aliyev
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INFORMATION TECHNOLOGIES FOR ENSURING THE OPERATIONAL RELIABILITY OF ENERGY OBJECTS Lamiya Najafova Institute of Control Systems, Azerbaijan National Academy of Sciences Baku, Azerbaijan najafova.lamiya@gmail.com Scientific leader: prof. Aminaga Sadigov Key words: energy objects, information technology, control systems
Analytical review of scientific and technical literature, devoted to the
problems of ensuring the operational reliability of complex technical objects
equipped with diagnostic and monitoring systems, allows us to draw some
conclusions Firstly, primary equipment is needed to measure and collect
technical parameters. Secondly, for the processing and visualization of the
collected information, secondary information and computer technology is
needed. Thirdly, in order to carry out diagnostics and monitoring, specially
organized information technologies for monitoring the state of observed
objects are needed. At the same time, information technologies necessarily
include information processes for measuring and collecting technical signals,
accumulating and converting these signals according to certain algorithms
into diagnostic or predictive information, as well as information processes for
storing, visualizing and logging accumulated data [1].
Information technology of diagnostics allows receive an assessment of
the current state of the object based on protocols for measuring technical
parameters and protocols for excluding these parameters from the norm.
This technology allows diagnosing by one measurement of controlled
parameters. The classification of diagnostic methods makes it possible to
single out functional and test diagnostics of technical objects. Further, only
functional diagnostics will be considered, which is carried out on a working
object and, as a rule, is performed up to the determination of one of its two
states: "inoperable - inoperable", "operable inoperable", "correctly functioning
- incorrectly functioning".
Information technology monitoring technical state as a way of continuous
or periodic monitoring of the technical condition of objects has wider
functionality and generally includes: status determination, diagnostics, genesis
and forecast of the state of objects. Monitoring based on the spectral,
parametric and harmonic analysis of diagnostic data allows scientifically
substantiated recognition of the state and prediction of object failures.
Currently, there are several methods for monitoring the state of objects. The
main distinguishing features of these methods are the rules used to