Dynamics of Compressed Gas Temperature Stabilization System with Variable-Frequency Drive of Fans in a Gas Air-Cooling Unit

Artyukhov, Ivan I.; Stepanov, Sergey F.; Pylskaya, Elena K.; Zemtsov, Artem I.

doi:10.1109/icoecs50468.2020.9278459

Cited by 5 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The authors in [3]− [9] discuss the problems associated with energy efficient capacity control of fluid-handling equipment. Implementation details of a special nature are also taken into account in the range of references [10]− [17]. We will employ the methodologies described in [18] to construct mathematical models of the components involved in the electric drive -fluid-handling equipment pipeline process flow.…”

Section: Introductionmentioning

confidence: 99%

Research of static and dynamic characteristics of a process system ‘electric drive-fluid-handling machine-pipeline’

Al-Rawashdeh,

Pavlov,

Al Zyoud

et al. 2024

IJEECS

View full text Add to dashboard Cite

<p>The paper offers the obtained quantitative assessment of the performance and energy parameters of a process system composed of an asynchronous motor, a fluid-handling machine and a pipeline when using two methods of performance control, in particular, throttling and speed control methods. Taking into account nonlinearity of mathematical representation of fluid-handling machines and asynchronous drive motors, the starting conditions were analysed using nonlinear differential calculus. The calculations for the models were performed using the MATLAB software package. Transient profiles of flow and head, stator current, angular frequency and torque of an asynchronous motor were obtained at pump startup and control of pump capacity. It has been found that the developed mathematical model of a process system composed of an asynchronous motor, a fluid-handling machine and a pipeline allows obtaining quantitative estimation of the performance and energy parameters of the unit when using two methods of the pump capacity control. The use of frequency method allows to decrease the pump rotation speed and significantly reduce the power consumed by the unit and provide energy-saving mode of operation, the economic efficiency of which depends on the range of feed control.</p>

show abstract