Gurskiy A. Automation of the turbo compressor installation of refrigerating based on the coordination control systems

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U000455

Thesis Registration Form

0412U000455.pdf

Applicant for

Specialization

  • 05.13.07 - Автоматизація процесів керування

15-03-2012

Specialized Academic Board

Д 41.052.01

Odessa National Polytechnic University

Essay

Any refrigerating plant with centrifugal compressor is an object consuming much energy. We can rebuke the energy consumption on controlling the centrifugal compressor capacity in two ways (turning the diffuser blades and changing the rotary axis speed). The purpose of the work is to increase the functional efficiency of refrigerating turbo-compressor installations using coordinating control systems. The research shows the logical-and-dynamical model of the control object (refrigerating plant with centrifugal compressor). It shows also the models of coordinating control systems regulating the centrifugal compressor capacity in two ways. The operating efficiency of the developed systems is analyzed.

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