2022 IEEE 8th International Conference on Energy Smart Systems (ESS)最新文献_第9页

Representation of Power System Load Control Instruments in the Unit Commitment Model with Cyclic Horizon of Forecasting 具有周期预测水平的机组承诺模型中电力系统负荷控制手段的表示

2022 IEEE 8th International Conference on Energy Smart Systems (ESS) Pub Date : 2022-10-12 DOI: 10.1109/ESS57819.2022.9969311

S. Saukh, A. Borysenko

{"title":"Representation of Power System Load Control Instruments in the Unit Commitment Model with Cyclic Horizon of Forecasting","authors":"S. Saukh, A. Borysenko","doi":"10.1109/ESS57819.2022.9969311","DOIUrl":"https://doi.org/10.1109/ESS57819.2022.9969311","url":null,"abstract":"Well-known Unit Commitment (UC) models of loading generating units of power systems have a common feature: they are all determined on the basis of linear time, where there are past, current and future periods. UC models are “tied” to the initial conditions and, therefore, cannot cover long-term forecasting horizon due to the excessive computational complexity of algorithms for solving model problems of large-scale integer programming. To eliminate such an insurmountable limitation in the application of UC models, the UC model of loading generating units on the cyclic forecasting horizon (UCC-model) is used. The UCC-model reproduces units loading modes on a cyclical weekly forecast horizon and does not require initial conditions, as it establishes a relationship between the states of generating units at the end and beginning of the forecast horizon. The UCC-model presents a detailed description of the operation of electricity storage systems, taking into account the placement of primary and secondary reserves. Comprehensive consideration of the maneuverability of traditional generation technologies in combination with energy storage systems and opportunities for participation of RES and consumers in load regulation significantly improve the quality of modeling modes of generating equipment in long-term development models. The use of the UCC-model in the tasks of long-term planning of generation development allows to adequately represent the modes of operation of generating equipment and the distribution of reserves in the power system. The use of the UCC-model in the tasks of short-term dispatch control of power systems allows reproducing the features of the distribution of reserves in the electricity storage systems, demand management and distributed generation.","PeriodicalId":432063,"journal":{"name":"2022 IEEE 8th International Conference on Energy Smart Systems (ESS)","volume":"54 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116423717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing the algorithm for the smart control system of distributed power generation of water drainage complexes at iron ore underground mines 研究了铁矿地下矿山排水综合体分布式发电智能控制系统的算法

2022 IEEE 8th International Conference on Energy Smart Systems (ESS) Pub Date : 2022-10-12 DOI: 10.1109/ESS57819.2022.9969263

I. Sinchuk, O. Mykhailenko, A. Kupin, O. Ilchenko, K. Budnikov, V. Baranovskyi

{"title":"Developing the algorithm for the smart control system of distributed power generation of water drainage complexes at iron ore underground mines","authors":"I. Sinchuk, O. Mykhailenko, A. Kupin, O. Ilchenko, K. Budnikov, V. Baranovskyi","doi":"10.1109/ESS57819.2022.9969263","DOIUrl":"https://doi.org/10.1109/ESS57819.2022.9969263","url":null,"abstract":"The article highlights prospects for developing smart control systems of the power supply - power consumption process at underground iron ore mining enterprises. It is emphasized that it is possible to achieve the desired level of energy efficiency when transforming the power supply system from of the centralized power supply option into that with distributed generation sources as these very types of industrial enterprises are adaptable to such renovation. Creation of peak pumped storage power plants (PSPPs) based on water drainage complexes of underground mines is a priority among other effective solutions to the problem, thus providing autonomous power supply to industrial consumers. The authors suggest a new operation algorithm for the smart control system of the iron ore underground mine power supply involving distributed power generation facilities of this type. There is a comparative analysis of economic indices of the enterprise power system with two options of power supply of consumers - from the power grid and from the power grid with additional peak PSPPs. There are determined levels of power consumption by mine technological objects and operation parameters of hydrogenerators when application of the offered combined system of power supply with the smart control system is expedient.","PeriodicalId":432063,"journal":{"name":"2022 IEEE 8th International Conference on Energy Smart Systems (ESS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123273830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Static Characteristics of Zero-Current-Switching Quasi-Resonant Boost Converter under Variation of Resonant Circuit and Load Parameters 零电流开关准谐振升压变换器在谐振电路和负载参数变化下的静态特性

2022 IEEE 8th International Conference on Energy Smart Systems (ESS) Pub Date : 2022-10-12 DOI: 10.1109/ESS57819.2022.9969266

A. Dymerets, A. Gorodny, Roman D. Yershov, Anatoliy S. Revko, S. Stepenko

引用次数: 1

Renewable electricity sources selection based on the economy applied approach 基于经济应用方法的可再生能源选择

2022 IEEE 8th International Conference on Energy Smart Systems (ESS) Pub Date : 2022-10-12 DOI: 10.1109/ESS57819.2022.9969297

A. Antonov, D. Bosyi

引用次数: 0