Development of Scada-model for trunk gas pipeline's  compressor station

Ильюшин, Ю. В.; Афанасьева, О. В.

doi:10.31897/pmi.2019.6.686

Cited by 14 publications

(4 citation statements)

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“…Thus, at present, the main factor limiting the longwall productivity is the high methane emission from the coal seam 50. It should be noted that the use of advance and preliminary degassing of the mined coal seam 50, as shown by the experience of its use in the mining of the coal seam 52, is low effective, and the costs of such degassing are very high [8][9][10]. In addition, with increasing depth, the cost of degassing the mined coal seam increases, and its efficiency decreases [11][12][13][14].…”

Section: Resultsmentioning

confidence: 99%

Methane Emission Control at the High-Productive Longwall Panels of the Yalevsky Coal Mine

Meshkov¹,

Kazanin

Sidorenko

2020

E3S Web Conf.

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The analysis of the experience of methane emission control at the V. D. Yalevsky mine (Kuznetsk coal basin, Russia) during the series of shallow gassy coal seams mining with the high productive longwall was performed. The analysis of the efficiency of gob degassing by the vertical wells and isolated methane removal by gas-suction fans is performed. The efficiency of reducing the distance between ventilation crosscuts between entries is shown. It is also shown that the problems of providing the longwall high productivity in conditions of increasing the natural gas content in the coal seams are associated with gas emission from the extracted coal seam and the lack of effective methods for its early and preliminary degassing. Recommendations for using advanced mining of close-up coal seams as an effective method of degassing of rock mass within the zone of influence of undermining and overmining are given.

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Section: Resultsmentioning

confidence: 99%

Methane Emission Control at the High-Productive Longwall Panels of the Yalevsky Coal Mine

Meshkov¹,

Kazanin

Sidorenko

2020

E3S Web Conf.

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“…Kite-based power generators can be installed in remote locations where the utility grid is not available [46]. The kite power system in combination with battery storage system [47] can also be employed in remote locations where an uninterrupted power supply is necessary [48,49]. From the simulated graphs, we can understand the dynamics of the system for a specific wind profile and a kite-based system can be designed based on the requirements.…”

Section: Discussion and Applicationsmentioning

confidence: 99%

Exploring the Potential of Kite-Based Wind Power Generation: An Emulation-Based Approach

et al. 2023

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A Kite-based Airborne Wind Energy Conversion System (KAWECS) works by harnessing the kinetic energy from the wind and converting it into electric power. The study of the dynamics of KAWECS is fundamental in researching and developing a commercial-scale KAWECS. Testing an actual KAWECS in a location with suitable wind conditions is only sometimes a trusted method for conducting research. A KAWECS emulator was developed based on a Permanent Magnet Synchronous Machine (PMSM) drive coupled with a generator to mimic the kite’s behaviour in wind conditions. Using MATLAB-SIMULINK, three different power ratings of 1 kW, 10 kW, and 100 kW systems were designed with a kite surface area of 2.5 m2, 14 m2, and 60 m2, respectively. The reel-out speed of the tether, tether force, traction power, drum speed, and drum torque were analysed for a wind speed range of 2 m/s to 12.25 m/s. The satellite wind speed data at 10 m and 50 m above ground with field data of the kite’s figure-of-eight trajectories were used to emulate the kite’s characteristics. The results of this study will promote the use of KAWECS, which can provide reliable and seamless energy flow, enriching wind energy exploitation under various installation environments.

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“…And also, most importantly, it makes it possible to model solutions to various geodetic problems [10] associated with hazardous production, whether it is an executive survey when aligning crane tracks, or creating a model of the terrain of oil fields. Especially relevant today is the task of geodetic monitoring of the technical condition of the underwater crossing of gas pipelines, this is evidenced by the work of the authors [11][12][13][14][15][16]. The modern gas supply system on the territory of the Russian Federation is a well-developed main gas pipeline network.…”

Section: Introductionmentioning

confidence: 99%

Application of mathematical programming and modeling methods for monitoring the technical condition of underwater crossings of main gas pipelines

2020

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The article deals with the problem of geodetic monitoring of the technical condition of underwater gas pipeline crossings. The theoretical scheme of increasing the accuracy of depth determination is studied in detail. In this paper, the goal is to increase the accuracy of obtaining the depth of the gas pipeline. The accuracy of the planned position for the largest survey scale (1:500) is 0.75 meters and is achieved using satellite equipment, even without the use of a dynamic positioning system, which allows, if necessary, to increase the accuracy of the data obtained by determining the orientation angles of the vessel. Despite the high popularity of this complex, the accuracy of depth measurements does not correspond to regulatory documents, which raises the question of the need to change the method of measurement and data processing, since the performance of work on monitoring the technical condition of gas pipelines is an important and relevant task. In order to control the developed methodology and automate measurement processing, two programs were written in the Python 3.7 programming language in the Spyder environment.

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Development of Scada-model for trunk gas pipeline's compressor station

Cited by 14 publications

References 0 publications

Methane Emission Control at the High-Productive Longwall Panels of the Yalevsky Coal Mine

Methane Emission Control at the High-Productive Longwall Panels of the Yalevsky Coal Mine

Exploring the Potential of Kite-Based Wind Power Generation: An Emulation-Based Approach

Application of mathematical programming and modeling methods for monitoring the technical condition of underwater crossings of main gas pipelines

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