MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE
Purpose. The goal of the work is to substantiate the issue of effective use of kinetic energy of gas-air flows used by the technological installation for generating electric power, which will allow developing a new control algorithm and creating new software for controlling the gas-air power plant....
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| Format: | Article |
| Language: | English |
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Zaporozhye National Technical University
2018-02-01
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| Series: | Elektrotehnìka ta Elektroenergetika |
| Subjects: | |
| Online Access: | http://ee.zntu.edu.ua/article/view/123307 |
| _version_ | 1818539683788881920 |
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| author | V. Y. Lobov K. V. Lobova A. V. Dats |
| author_facet | V. Y. Lobov K. V. Lobova A. V. Dats |
| author_sort | V. Y. Lobov |
| collection | DOAJ |
| description | Purpose. The goal of the work is to substantiate the issue of effective use of kinetic energy of gas-air flows used by the technological installation for generating electric power, which will allow developing a new control algorithm and creating new software for controlling the gas-air power plant. To test the adequacy of the developed control algorithms and software, to develop a laboratory gas-air power plant.
Methodology. To investigate the distribution of air-gas mass in process plants used industrial plant simulation method performed in software SolidWorks Flow Simulation. The method of simulation allowed to develop a new control algorithm and create new software taking into account the basic technical requirements for the management of the gas-air power plant. To test the efficiency of the developed algorithms and control software for the gas-air power plant, a physical modeling method was used on a developed laboratory installation connected via a USB interface with a computer and has a virtual model of the SCADA system presented in the LabVIEW environment.
Findings. Based on the modeling of gas-air flows on the developed mathematical model, the optimal ratios of pipeline sizes are rationally determined, the gas-air mixture costs necessary for the most efficient operation of the gas-air power plant, that is, in the working zone of the gas-air path, the generator screw contacts the most significant flows, providing the maximum effect rotation. The obtained results of research of gas-air flows of technological installations of an industrial enterprise in the software environment of SolidWorks Flow Simulation and on their basis the basic technical requirements for the management of a gas-air power plant are developed. An optimal control algorithm has been developed that enabled it to be introduced into the control scheme of a gas-air power plant with a microprocessor or a specialized microcontroller.
Originality. New possibilities for further improvement of the known basic mathematical models of the kinetics of gas-air flows have been found and variants of adaptation in the field of gas dynamics have been proposed for estimating the expenditure of gas-air flows during the operation of a fan installation on a pipeline. The structural scheme and algorithms for controlling the gas-air power plant are developed, which includes a fan, a generator, a pipeline and a control unit based on the use of the Arduino Uno microcontroller. The algorithm of the subroutine for connecting the gas-air power plant with the SCADA system.
Practical value. The proposed method of generating electric power by a gas-air power plant with a microprocessor control system, as shown by calculations confirmed by experimental studies on a laboratory installation, allows to reduce up to 20% of the amount of spent electricity by a process unit and can be used in industrial conditions. The introduction of gas-air power plants with a microprocessor system and a SCADA system will improve the energy efficiency of process plants. |
| first_indexed | 2024-12-11T21:45:20Z |
| format | Article |
| id | doaj.art-851f3590e2d14af6855ea8bf8714ebe9 |
| institution | Directory Open Access Journal |
| issn | 1607-6761 2521-6244 |
| language | English |
| last_indexed | 2024-12-11T21:45:20Z |
| publishDate | 2018-02-01 |
| publisher | Zaporozhye National Technical University |
| record_format | Article |
| series | Elektrotehnìka ta Elektroenergetika |
| spelling | doaj.art-851f3590e2d14af6855ea8bf8714ebe92022-12-22T00:49:40ZengZaporozhye National Technical UniversityElektrotehnìka ta Elektroenergetika1607-67612521-62442018-02-0102849510.15588/1607-6761-2017-2-9123307MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISEV. Y. Lobov0K. V. Lobova1A. V. Dats2Kryvyi Rih National UniversityKryvyi Rih National UniversityKryvyi Rih National UniversityPurpose. The goal of the work is to substantiate the issue of effective use of kinetic energy of gas-air flows used by the technological installation for generating electric power, which will allow developing a new control algorithm and creating new software for controlling the gas-air power plant. To test the adequacy of the developed control algorithms and software, to develop a laboratory gas-air power plant. Methodology. To investigate the distribution of air-gas mass in process plants used industrial plant simulation method performed in software SolidWorks Flow Simulation. The method of simulation allowed to develop a new control algorithm and create new software taking into account the basic technical requirements for the management of the gas-air power plant. To test the efficiency of the developed algorithms and control software for the gas-air power plant, a physical modeling method was used on a developed laboratory installation connected via a USB interface with a computer and has a virtual model of the SCADA system presented in the LabVIEW environment. Findings. Based on the modeling of gas-air flows on the developed mathematical model, the optimal ratios of pipeline sizes are rationally determined, the gas-air mixture costs necessary for the most efficient operation of the gas-air power plant, that is, in the working zone of the gas-air path, the generator screw contacts the most significant flows, providing the maximum effect rotation. The obtained results of research of gas-air flows of technological installations of an industrial enterprise in the software environment of SolidWorks Flow Simulation and on their basis the basic technical requirements for the management of a gas-air power plant are developed. An optimal control algorithm has been developed that enabled it to be introduced into the control scheme of a gas-air power plant with a microprocessor or a specialized microcontroller. Originality. New possibilities for further improvement of the known basic mathematical models of the kinetics of gas-air flows have been found and variants of adaptation in the field of gas dynamics have been proposed for estimating the expenditure of gas-air flows during the operation of a fan installation on a pipeline. The structural scheme and algorithms for controlling the gas-air power plant are developed, which includes a fan, a generator, a pipeline and a control unit based on the use of the Arduino Uno microcontroller. The algorithm of the subroutine for connecting the gas-air power plant with the SCADA system. Practical value. The proposed method of generating electric power by a gas-air power plant with a microprocessor control system, as shown by calculations confirmed by experimental studies on a laboratory installation, allows to reduce up to 20% of the amount of spent electricity by a process unit and can be used in industrial conditions. The introduction of gas-air power plants with a microprocessor system and a SCADA system will improve the energy efficiency of process plants.http://ee.zntu.edu.ua/article/view/123307technological installationgas-air streamselectric energycontrolmicrocontrolleralgorithms |
| spellingShingle | V. Y. Lobov K. V. Lobova A. V. Dats MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE Elektrotehnìka ta Elektroenergetika technological installation gas-air streams electric energy control microcontroller algorithms |
| title | MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE |
| title_full | MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE |
| title_fullStr | MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE |
| title_full_unstemmed | MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE |
| title_short | MANAGEMENT OF GAS-AIR ENERGY INSTALLATION OF INDUSTRIAL ENTERPRISE |
| title_sort | management of gas air energy installation of industrial enterprise |
| topic | technological installation gas-air streams electric energy control microcontroller algorithms |
| url | http://ee.zntu.edu.ua/article/view/123307 |
| work_keys_str_mv | AT vylobov managementofgasairenergyinstallationofindustrialenterprise AT kvlobova managementofgasairenergyinstallationofindustrialenterprise AT avdats managementofgasairenergyinstallationofindustrialenterprise |