On the peculiarities of legal regulation and algorithm for solving the issue of cutting down trees and shrubs in the protective zone of gas pipeline

2021 ◽  
pp. 692-703
Author(s):  
Olga M. Alekhina ◽  
Alina I. Anapolskaya ◽  
Yuliya S. Kanina
Keyword(s):  
Reliability And Validity ◽  
Distribution Networks ◽  
Legal Regulation ◽  
Gas Pipeline ◽  
Tree Plantations ◽  
Gas Distribution ◽  
Land Plot ◽  
Gas Networks ◽  
Trees And Shrubs ◽  
Protected Zone

We present a legal regulation analysis of procedure for cutting down emergency trees and trees and shrubs located in the protected zone of the gas pipeline, which poses a threat to the safety and functioning of gas networks. The purpose of study is to determine the subjects and the proce-dure for cutting down emergency trees in the security zone of gas pipeline, as well as to assess the regulatory regulation of procedure for cutting down emergency trees in the security zone of gas pipeline, taking into account the balance of interests of gas distribution organizations, local authorities and citizens – owners of land plots. The research methodology is based on a sys-tematic approach in the analysis of the legal regulation of the subject of re-search, formal legal, logical methods of cognition, which together ensure the reliability and validity of conclusions and proposals on the algorithm for solving the issue of cutting down trees and shrubs in the protective zone of the gas pipeline. We conclude that there is variability in the regulation of the elimination of emergency trees, taking into account such conditions as the location of the gas pipeline security zone (ownership of territory) and the owner of the land plot on which the trees are located. We state that the pres-ence of tree plantations in the security zone of gas distribution networks is not prohibited by law, but there is a procedure for the owner of land plots and gas networks to remove trees that potentially pose a threat to the safety of the gas pipeline within the security zone. The legislation unambiguously determines that the person who is obliged to carry out work on cutting down trees and sawing off branches is the owner of the land plot. All work on cutting trees must be carried out taking into account the interests of the gas distribution organization, the owner of the gas pipeline and a real threat to the safety of the gas pipeline. We formulate recommendations for effective building of interaction between subjects interested in resolving the problems of finding emergency trees in the protected zone of the gas pipeline.

scholarly journals Influence of the iteration step size to finding solutions

2018 ◽  
Vol 251 ◽  
pp. 03031
Author(s):  
Aleksey Klochko ◽  
Asmik Klochko
Keyword(s):  
Reliability Index ◽  
Distribution Network ◽  
Distribution Networks ◽  
Gas Pipeline ◽  
Iteration Step ◽  
Network Configuration ◽  
Gas Distribution ◽  
Reliable Operation ◽  
Step Size ◽  
Gas Supply

The article considers the issues of obtaining a network configuration by the criterion of maximizing the reliability index. The rationally designed configuration of the gas distribution network for the selected gas supply scheme ensures reliable operation throughout the life of gas pipeline. The results are recommended in designing of gas distribution networks, as well as when determining the reserve for improving the reliability of the network for the adopted gas supply scheme for subscribers.

LEGAL REGULATION OF CRYPTOCURRENCY MINING

2020 ◽  
pp. 13-20
Author(s):  
Pavel Samolysov ◽  
◽  
◽  
Keyword(s):  
Russian Federation ◽  
Reliability And Validity ◽  
Legal Regulation ◽  
State Regulation ◽  
Entrepreneurial Activity ◽  
Mining Equipment ◽  
Social Phenomena ◽  
Eurasian Economic Union ◽  
The Russian Federation ◽  
Economic Union

Purpose and objectives: analysis of legal regulation of cryptocurrency mining in the Russian Federation and abroad, identification of problems and gaps in this area and development of proposals aimed at their resolution. Scientific significance: the article reveals the current state and established doctrinal approaches to the legal regulation of cryptocurrency mining in Russia. For the first time, the necessity of strengthening and developing state regulation of mining is substantiated. The main attention in the article is paid to the system of legal regulation of the process of creating cryptocurrencies in the territory of the Russian Federation, taking into account the law of the Eurasian Economic Union. Methods: a dialectical approach to the cognition of social phenomena, allowing them to be analyzed in their historical development and functioning in the context of a set of objective and subjective factors, which determined the choice of the following research methods: formal logical, comparative legal, sociological, which allowed the author to ensure the reliability and validity of the conclusions. Key findings: The legal vacuum in the regulation of mining acts as a serious inhibiting factor at the current stage of its improvement and often itself becomes an offense. At the same time, cryptocurrency mining is one of the new types of entrepreneurial activity, in connection with which in the near future it is necessary to introduce state regulation of cryptocurrency mining in the Russian Federation, for which it is necessary: to develop a law regulating the organization and implementation of the production of cryptocurrencies using cryptographic algorithms; to supplement the classifier of the main type of carried out economic activity with a new type of activity — mining; to create a unified electronic register of crypto farms operating on the territory of the Russian Federation; supplement the existing legislation of the Russian Federation and the Eurasian Economic Union with the norms regulating the import of mining equipment. Thus, the important results of the study are: the development of the problems posed, which for a long time remained outside the attention of specialists, as well as the significant novelty of the factual material introduced into circulation.

SERVICEABILITY OF NATURAL GAS DISTRIBUTION NETWORKS AFTER EARTHQUAKES

2013 ◽  
Vol 07 (02) ◽  
pp. 1350005 ◽  
Author(s):  
GIAN PAOLO CIMELLARO ◽  
ALESSANDRO DE STEFANO ◽  
OMAR VILLA
Keyword(s):  
Natural Gas ◽  
Distribution Network ◽  
Distribution Networks ◽  
Small Towns ◽  
Disaster Resilience ◽  
Gas Distribution ◽  
Gas Network ◽  
Resilience Index ◽  
Entire Network

The concept of disaster resilience has received considerable attention in recent years and it is increasingly used as an approach for understanding the dynamics of natural disaster systems. No models are available in literature to measure the performance of natural gas network, therefore, in this paper, a new performance index measuring functionality of gas distribution network have been proposed to evaluate the resilience index of the entire network. It can be used for any type of natural or manmade hazard which might lead to the disruption of the system. The gas distribution network of the municipalities of Introdacqua and Sulmona, two small towns in the center of Italy which were affected by 2009 earthquake have been used as case study. Together the pipeline network covers an area of 136 km2, with 3 M/R stations and 16 regulation groups. The software SynerGEE has been used to simulate different scenario events. The numerical results showed that, during emergency, to ensure an acceptable delivery service, it is crucial to guarantee the functionality of the medium pressure gas distribution network. Instead to improve resilience of the entire network the best retrofit strategy is to include emergency shutoff valves along the pipes.

scholarly journals An improvement of Hardy Cross method applied on looped spatial natural gas distribution networks

2017 ◽  
Author(s):  
Dejan Brkic
Keyword(s):  
Gas Flow ◽  
Solution Method ◽  
Distribution Networks ◽  
Original Method ◽  
Gas Distribution ◽  
Gas Network ◽  
Hardy Cross ◽  
Successive Substitution ◽  
Newton Raphson ◽  
Looped Network

Hardy Cross method is common for calculation of loops-like gas distribution networks with known node gas consumptions. This method is given in two forms: original Hardy Cross method-successive substitution methods and improved-simultaneous solution method (Newton-Raphson group of methods). Problem of gas flow in looped network is nonlinear problem; i.e. relation between flow and pressure drop is not linear while relation between electric current and voltage is. Improvement of original method is done by introduction of influence of adjacent contours in Yacobian matrix which is used in calculation and which is in original method strictly diagonal with all zeros in non-diagonal terms. In that way necessary number of iteration in calculations is decreased. If during the design of gas network with loops is anticipated that some of conduits are crossing each other without connection, this sort of network became, so there has to be introduced corrections of third or higher order.

scholarly journals The use of "absolutely reliable cameras" in the supply of natural gas to agricultural facilities

2020 ◽  
pp. 60-65
Author(s):  
Aleksey Konstantinovich Klochko ◽  
Viktor Andreevich Zhila
Keyword(s):  
Natural Gas ◽  
Reliability Index ◽  
Distribution Networks ◽  
Gas Distribution ◽  
Reliability Indices

The paper considers the supply of agricultural facilities with natural gas. The methodology and algorithm for determining the reliability index of gas distribution networks are presented. The concept of “absolutely reliable camera” is disclosed. Reliability indices and technical and economic characteristics of various schemes and configurations of gas distribution networks are determined. The issue of the use of "absolutely reliable cameras" for agricultural facilities is considered.  

scholarly journals CHOICE OF THE TYPE OF PERMITTED USE OF A LAND PLOT BY ITS RIGHT OWNER: PROBLEMS OF LEGAL REGULATION

2021 ◽  
Vol 31 (2) ◽  
pp. 251-256
Author(s):  
G.L. Zemlyakova
Keyword(s):  
Russian Federation ◽  
Legal Regulation ◽  
Federal Legislation ◽  
Constitutional Court ◽  
Land Plot ◽  
The Russian Federation

The reason for writing this article was the Resolution of the Constitutional Court of the Russian Federation of October 16, 2020 No. 42-P, the adoption of which is due to the lack of proper legal regulation of the choice of the type of permitted use of a land plot by its rightholder. Federal legislation does not directly provide for the obligation of the rightholder of a land plot to choose the type of its permitted use, and there is no procedure for its implementation. Therefore, the coercion of the rightholder to conduct cadastral registration of a land plot in connection with the choice or change of its permitted use, and even more so bringing to responsibility for the use of the land plot not in accordance with its permitted use due to failure to fulfill such an obligation cannot be recognized as legal and justified. In this regard, the author made proposals for improving the legislation.

scholarly journals Numerical Monitoring of Natural Gas Distribution Discrepancy Using CFD Simulator

2010 ◽  
Vol 2010 ◽  
pp. 1-23 ◽  
Author(s):  
Vadim E. Seleznev
Keyword(s):  
Natural Gas ◽  
Distribution System ◽  
Field Measurements ◽  
Identification Problem ◽  
Distribution Networks ◽  
Reference Points ◽  
Gas Distribution ◽  
Natural Gas Transmission ◽  
Minimum Discrepancy ◽  
Gas Supply

The paper describes a new method for numerical monitoring of discrepancies in natural gas supply to consumers, who receive gas from gas distribution loops. This method serves to resolve the vital problem of commercial natural gas accounting under the conditions of deficient field measurements of gas supply volumes. Numerical monitoring makes it possible to obtain computational estimates of actual gas deliveries over given time spans and to estimate their difference from corresponding values reported by gas consumers. Such estimation is performed using a computational fluid dynamics simulator of gas flows in the gas distribution system of interest. Numerical monitoring of the discrepancy is based on a statement and numerical solution of identification problem of a physically proved gas dynamics mode of natural gas transmission through specified gas distribution networks. The identified mode parameters should have a minimum discrepancy with field measurements of gas transport at specified reference points of the simulated pipeline network.

Flexible energy harvesting from natural gas distribution networks through line-bagging

2018 ◽  
Vol 229 ◽  
pp. 253-263 ◽  
Author(s):  
Ermanno Lo Cascio ◽  
Bart De Schutter ◽  
Corrado Schenone
Keyword(s):  
Energy Harvesting ◽  
Natural Gas ◽  
Distribution Networks ◽  
Gas Distribution
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