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A comprehensive approach to reliability optimization of power supply to consumers in power interconnection with weak tie lines

Fedotova G. A comprehensive approach to reliability optimization of power supply to consumers in power interconnection with weak tie lines // E3S Web of Conferences. Vol.114. ID: 03008. 2019. DOI: 10.1051/e3sconf/201911403008 A new approach is proposed to ensure the optimum level of power ...

Теги: electric power system planning , maintenance , reliability , electric power systems (eps) , generating companies , generating equipments , planned maintenance , power interconnections , power supply reliabili
Раздел: ИСЭМ СО РАН
Reliability level research in distribution electrical networks of Irkutsk

Naumov I.V., Karpova E.V., Karamov D.N. Reliability level research in distribution electrical networks of Irkutsk // E3S Web of Conferences. Т.114. ID: 03005. 2019. DOI: 10.1051/e3sconf/201911403005 Forecasting of level of reliability of power supply of consumers is one of the major tasks ...

Теги: electric power systems , reliability , risk assessment , terminals (electric) , electrical networks , is implementation , laws of distribution , operational characteristics , premature failures , reliability l
Раздел: ИСЭМ СО РАН
Prosumer in the district heating systems: Operating and reliability modeling

Postnikov I., Stennikov V., Penkovskii A. Prosumer in the district heating systems: Operating and reliability modeling // Energy Procedia. Vol.158. 2019. P.2530-2535. DOI: 10.1016/j.egypro.2019.01.411 The paper considers two problem in the framework of researches the prosumers in district heating systems. The first problem is the load distribution ...

Теги: bi-level programming , district heating system , heat prosumer , nodal reliability indices , optimal operating , reliability ensuring , district heating , heating equipment , hydraulic equipment , hydraulic machinery , random processes , reliability , optimal operati
Раздел: ИСЭМ СО РАН
Optimization of the reliability of heat supply with an active consumer

Postnikov I., Penkovsky A. Optimization of the reliability of heat supply with an active consumer // MATEC Web of Conferences. Vol.212. ID: 02004. 2018. DOI: 10.1051/matecconf/201821202004 The paper formulates the problem of ensuring the reliability of the heat supply system due to the optimal distribution ...

Теги: computation theory , hydraulic equipment , hydraulic machinery , investments , random processes , reliability , computational experiment , heat supply , heat supply systems , hydraulic circuits , optimal distri
Раздел: ИСЭМ СО РАН
Model of adequacy optimization of electric power systems under market conditions

... system node and equilibrium price of electricity according to Cournot model. For the next stage failures of power generating equipment and transmission lines are simulated. We also estimate of electricity shortage in a current hour on the second stage. Reliability indexes and profits of generating companies are formed after a whole cycle of computations. Values of a profit are depended on reliability of electricity supply. Simulation of random values is carried out by the Monte Carlo method. © 2018 ...

Теги: commerce , electric power systems , profitability , reliability , electricity demands , electricity grids , electricity supply , equilibrium price , generating companies , multiple estimation , power generating
Раздел: ИСЭМ СО РАН
Estimating the effect of equipment reliability indices, schedules, and regular overhaul scopes on reliability and efficiency of combined heat and power plants

Stepanova E., Maksimov A. Estimating the effect of equipment reliability indices, schedules, and regular overhaul scopes on reliability and efficiency of combined heat and power plants // E3S Web of Conferences. Vol.58. ID: 02014. 2018. DOI: 10.1051/e3sconf/20185802014 We have developed a technique and a programming-computing ...

Теги: cogeneration plants , spent fuels , equipment reliability indices , operation period , optimization studies , reliability
Раздел: ИСЭМ СО РАН
Impact of deicing agents on heat network corrosion

... infrastructure. The main objectives of this research were to assess the impact of the deicing agent on initiation and acceleration of corrosion of the heat network equipment (pipelines, nonmobile and sliding bearings), the effect of this corrosion on reliability of heat supply to consumers, and to determine the economic damage caused by the decline in service life of pipelines. In addition, the study identified additional circumstances of the detrimental effect of deicing agents on the heat network ...

Теги: bearings (machine parts) , pipelines , reliability , snow and ice removal , de-icing agents , economic damages , heat supply , network equipment , network infrastructure , sliding bearing , technical analysis
Раздел: ИСЭМ СО РАН
Expansion planning of active power supply systems

Suslov K., Stashkevich E., Shushpanov I., Voropai N., Son P.T. Expansion planning of active power supply systems // 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2017 - Proceedings. 2018. P.1-5. ISBN (print): 9781538619537. DOI: 10.1109/ISGTEurope.2017.8260146 Consideration is given to the problems of active power system expansion planning. An analysis of content of these problems and the extent to which they are studied is presented. The expansion planning problem...

Теги: active consumers , distribution electrical networks , planning of active power supply systems , power supply system , reliability , electric machine control , electric network parameters , electric power systems , electric power transmission networks , expansion
Раздел: ИСЭМ СО РАН
Optimization of adequacy of electric power systems in market conditions

... Proceedings - 2017 International Multi-Conference on Engineering, Computer and Information Sciences, SIBIRCON 2017. ID: 8109828. P.13-17. ISBN (print): 9781538615966. DOI: 10.1109/SIBIRCON.2017.8109828 We suggest a new approach to optimization of the reliability of electric power system under market conditions, which involve confrontation of various interests of market participants. This feature makes unsuitable of traditional methods for optimization of the reliability of electric power system. We ...

Теги: adequacy analysis , development of energy system , electric power system , electricity market , reliability optimization , commerce , electric power systems , monte carlo methods , power markets , reliability , reliability analysis , energy systems , generating compa
Раздел: ИСЭМ СО РАН
Algorithm for the Adequacy Discrete Optimization by Using Dual Estimates When Planning the Development of Electric Power Systems

Krupenev D.S., Perzhabinsky S.M. Algorithm for the Adequacy Discrete Optimization by Using Dual Estimates When Planning the Development of Electric Power Systems // Proc. on 17th International Scientific Conference on Electric Power Engineering (EPE). 2016. 5 p. DOI: 10.1109/EPE.2016.7521739 http://ieeexplore.ieee.org/document/7521739/ We describe the algorithm for the adequacy discrete optimization of electric power systems (EPSs). The algorithm is based on the expectation of dual-use estimates...

Теги: optimization , reliability , power system reliability , indexes , monte carlo methods , algorithm design and analysis
Раздел: ИСЭМ СО РАН


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