Name
Barakin Nikolay Sergeevich
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
Kuban State Agrarian University
Web site url
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Articles count: 4
The article contain the peculiarities of testing asynchronous
generator with sixzone winding on the basis
of the asynchronous motor series 4A100S4 and analysis
of obtained characteristics. Circuit parameters of
the stator winding can significantly affect the characteristics
of the asynchronous generator. Asynchronous
generator was tested with a stator winding connected
star, autotransformer and sectional winding. Use chastising
windings opens the possibility of applying various
circuits of capacitors and the load to asynchronous
generators, which in turn affect the efficiency and stabilizing
properties of the electric machine. Asynchronous
generators to test with sectional winding by confirmation
of theoretical calculations for determine the
most optimal scheme under connect capacitors and
load, testing the stator winding. The volume of testing
for asynchronous generators standard is not defined, so
we proposed testing method, taking into account the
design features of the stator winding. Asynchronous
generators were tested with the help of special equipment
with the use of analyzer of energy power quality.
Article contains characteristics of idling, short circuit
and others, considered the heat mode. On the basis of
the results we have determined the parameters of the
circuit, the efficiency and power factor of induction
generator
Influence of circuit and constructive signs of stator windings on parameters and operational properties of asynchronous generators is examined
Demands to power sources of a welding arc and the results of development of such supplies are considered
In this article the influence of agrotechnologies of cultivation of field cultures on soil indicators and distribu-tion of heavy metals on the horizons of the black leached soil is considered. Regularities of distribution of gross and mobile forms of manganese, zinc, lead, cobalt, copper and cadmium on the genetic horizons of the black leached soil of the Azov-Kuban lowland are revealed