Registration Number
0222U003288,
0119U001215
, R & D reports
Title
Creation of automated multi-channel control systems in an electroenergy
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Head
Levyts'kyi Anatolii S,
Registration Date
24-02-2022
Organization
Institute of Electrodynamics of the National Academy of Sciences of Ukraine
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Research object – the multichannel automated control systems in an electroenergy.
The purpose of research is to create and experimentally test: a multi-channel automated control system of the stator core of a powerful turbogenerator during assembly and pressing at the factory with the development of appropriate documentation for the system and its elements; development of documentation for a multi-channel automated control system.
As a result of the conducted researches new methods of definition of defects of monolithicity of a stator core during assembly and pressing were developed. The methods are based on the dependence of the deformation of a special sample at a single point of the core cross section on the specific pressing pressure, which in turn depends on the size of the defect. Automatic pressure measurement at a single point is carried out using a metal membrane with a rigid center and transducers that register changes in the geometric and mechanical characteristics of the membrane. The use of capacitive, strain-resistant or Bragg optical sensors is proposed as primary measuring transducers. The principles of construction of the automated system of control of a condition of compression of a core of the stator of the turbogenerator in 45 points of section of a core are developed. Algorithms for the functioning of the hardware and software of the automated control system have been developed. A mock-up of an automated control system with a unit of measuring cells, which is intended for use at the plant "Завод "Електроважмаш" during the assembly of TG type TGV-200, was created and tested.
Product Description
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Zaitsev Evgen О.
Karasinsky Oleg L.
Levytskyi Anatolii S.
Tesik Yurii F.
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2022-03-09
