Polityka Energetyczna最新文献_第4页

The BioRen project in the context of the development of new generations of biofuels 新一代生物燃料开发背景下的BioRen项目

Polityka Energetyczna Pub Date : 2023-03-23 DOI: 10.33223/epj/161810

Piotr Jan Plata, A. Nowaczek

引用次数: 0

The formation of a bioenergy cluster for the production of biofuels from agricultural crops and waste:the experience of Ukraine 从农作物和废物中生产生物燃料的生物能源集群的形成:乌克兰的经验

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/156210

N. Pryshliak, V. Bondarenko, S. Sokoliuk, O. Brovarets

引用次数: 1

Questions of cost and pricing in the conditions of the functioning of the electricity market of Kazakhstan 哈萨克斯坦电力市场运作条件下的成本和定价问题

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/154809

Kuralay Sadykova, Almas Zhakupov, Timur Baymukhanov, Railash Turchekenova, Aliya Medebaeva

引用次数: 1

Prospects for the use of energy storage devices in the process of solar energy production 储能装置在太阳能生产过程中的应用前景

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/155789

Anzhela Barsegyan, Irina Baghdasaryan

引用次数: 0

A preliminary techno-economic analysis of the potential of using municipal waste gasification installations in a hybrid electricity generation system 在混合发电系统中使用城市垃圾气化装置潜力的初步技术经济分析

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/154519

J. Roman

{"title":"A preliminary techno-economic analysis of the potential of using municipal waste gasification installations in a hybrid electricity generation system","authors":"J. Roman","doi":"10.33223/epj/154519","DOIUrl":"https://doi.org/10.33223/epj/154519","url":null,"abstract":": This paper presents the results of modeling and analysis of hybrid generation system (HSW). The system contains municipal waste gasification installation, photovoltaic (PV) system and wind farm. The system cooperates with the power system to provide electrical energy to the communal consumer. The consumer is characterized by a maximum power demand equal to 10 MW and an annual energy demand of 42.351 GWh. Generation with renewable sources was modelled using meteorological data. Moreover, in order to cover the demand with the level of generation, gas storage was used. Next, the three-stage gasification model is presented. It was validated, using the literature data, and its efficiency and gas composition have been calculated and are presented. Furthermore, energetic and economic analysis have been conducted. Installed power usage factor and efficiency of energy sources were calculated. Gross and net energy generation of hybrid generation systems have been computed and are presented. In this analysis, energy consumption by gas compressing was included. The analyzed HSW covered 54.5% of the demand. Most of this (30.2%) was covered by the gasification system. However, the system was characterized by a low net efficiency equal to 16.7%. Diagrams of power generation","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44832009","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

MOOC education for sustainable development. The Erasmus+ project experience MOOC教育促进可持续发展。伊拉斯谟+项目经验

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/156341

A. Kasztelewicz, B. Tomaszewska, S. Rahner, Ilona Winter, Volker Voss

{"title":"MOOC education for sustainable development. The Erasmus+ project experience","authors":"A. Kasztelewicz, B. Tomaszewska, S. Rahner, Ilona Winter, Volker Voss","doi":"10.33223/epj/156341","DOIUrl":"https://doi.org/10.33223/epj/156341","url":null,"abstract":"The paper presents the scope of the international curriculum developed under the MOOC4ALL project financed by the Erasmus Plus Strategic Partnerships Program for the MOOC platform https://platform.mooc4all.eu/. The project partners were research units and non-profit organizations from Germany, Poland, Romania and Hungary. Developed under the project, the curricula covers topics in the \"green area” such as renewable energy sources, waste management and sustainable development. Research conducted in the consortium countries has demonstrated the need to create online courses in these subject areas to respond to market demand and achieve the goals of the 2030 Agenda for Sustainable Development. Green education is essential for safeguarding a sustainable world, maintaining it and preserving it for future generations. Currently, in times of climate crisis, increasing public awareness through non-formal education is of key importance. In the field of education, MOOCs have attracted a lot of attention as tools for open distance learning in the last decade. They make it possible to use the potential of new technologies in the didactic process and enable a reduction in the differences between developing and developed countries thanks to new interactive digital learning channels, which transpired to be particularly important during the Covid-19 pandemic. The online courses developed as part of the project are available to participants free of charge in five languages – English, German, Polish, Romanian and Hungarian. © 2022. The Author(s).","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41726091","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

The management of renewable energy resources for the energy security of Ukraine and Europe 为乌克兰和欧洲的能源安全管理可再生能源

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/154572

N. Antoniuk, J. Kulczycka

引用次数: 1

The economic efficiency of photovoltaic energy for energy prosumers 光伏能源对能源生产消费者的经济效益

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/155095

P. Olczak, D. Matuszewska, A. Lishchenko, I. Zhydyk, V. Koval, O. Iermakova

引用次数: 2

Sustainable energy supply management in the mechanical-engineering industry 机械工程行业的可持续能源供应管理

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/156627

I. Mikhno, O. Redkva, V. Udovychenko, O. Tsimoshynska, V. Koval, M. Kopacz

引用次数: 2

Fuel subsidies to curb cost-push inflation: a case study of Pakistan to assess the impact of untargeted subsidies on fiscal space and current accounts 抑制成本推动型通货膨胀的燃料补贴：以巴基斯坦为例评估无目标补贴对财政空间和经常账户的影响

Polityka Energetyczna Pub Date : 2022-12-19 DOI: 10.33223/epj/156594

Talha Khalid

{"title":"Fuel subsidies to curb cost-push inflation: a case study of Pakistan to assess the impact of untargeted subsidies on fiscal space and current accounts","authors":"Talha Khalid","doi":"10.33223/epj/156594","DOIUrl":"https://doi.org/10.33223/epj/156594","url":null,"abstract":"The rapid surge of global oil prices, on account of the pent-up demand after COVID-19 and the Russian-Ukraine war, has significantly contributed to the cost-push inflation as well as twin deficits, predominantly in developing economies. Motivated by the intention to curb the inflation, governments of several oil-dependent economies have rolled out fiscal measures to provide immediate relief to households through subsidizing the fuel component of the consumption basket. This paper provides a case study of Pakistan, wherein the effectiveness of untargeted gasoline and diesel subsidies has been gauged against alternative direct disbursement mechanisms. The analysis reveals that under the price-control based indirect subsidy disbursement mechanism, only 11% of the total domestic subsidies were directed to the poorest 40% of the households, whereas approximately 55% of the total subsidies were allocated to the 20% of the most liquid household segment. The case study analyzes the performance of alternative direct subsidy disbursement mechanisms which transpires into the potential fiscal savings of PKR 74.63 billion, while providing coverage to 40% of the lowest household segment. The study also evaluates the implication of the pass-through of the true prices on the national consumption of gasoline and diesel in the short-term, which reveals the sharp reduction of petroleum consumption in the total bill from 37% to 23%, thereby providing substantial relief to the current account balance. The finding provides key insights for economies to institutionalize the necessary social protection system and progressively transit to the direct subsidy disbursement mechanism while striving to contain the cost-push-based inflation triggered through the rapid movement of global oil prices. © 2022. The Author(s).","PeriodicalId":52299,"journal":{"name":"Polityka Energetyczna","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42968878","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