通过供热电气化提高乌克兰综合电力系统运行的效率和安全性

IF 0.6 Q3 MULTIDISCIPLINARY SCIENCES Science and innovation Pub Date : 2023-10-20 DOI:10.15407/scine19.05.100
V. BABAK, M. KULYK
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引用次数: 0

摘要

介绍。全球能源发展的范式是可再生能源(RES),即风能(WPP)和太阳能(SPP)发电厂的优先事项。尽管这些可再生能源的物理性质无法提供稳定的发电频率或保证的电力,但这一过程一直在发展。问题陈述。乌克兰综合电力系统(IPS)和能源市场目前的威胁局面是由于乌克兰综合电力系统结构中SPP和WPP的过度发展以及“绿色”法律对RES的过度优惠造成的。本研究的目的是创建一个全新的电-热系统运行结构和基础,将乌克兰的IPS和集中供热系统(CHS)结合起来,通过使用自主的RES能源和核电站(NPP)的能力使CHS电气化,以确保乌克兰能源市场的盈利能力和RES的盈利能力。材料和方法。NEC Ukrenergo的2021年信息和定期能源出版物;对IPS、CHS、WPP和SPP联合运行的既定电气、液压和温度模式进行系统分析,以实现它们相互作用的全新组织。基于“绿色”关税法的管理导致乌克兰能源市场严重无利可图。与不使用RES的IPS结构相比,在IPS中使用RES的温室气体排放量增加了数倍。IPS、CHS、WPP和SPP之间相互关系的新原则确保了每个组件的高可制造性、成本效益、可靠性和环境友好性。IPS和CHS结构的结合解决了几个国家重要的问题:自动解决了IPS中的频率和功率稳定问题;乌克兰能源市场摆脱了每年150亿美元的损失;节约天然气72.8亿立方米,减少二氧化碳排放9800万吨二氧化碳当量。
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Increasing the Efficiency and Security of Integrated Power System Operation Through Heat Supply Electrification in Ukraine
Introduction. The paradigm of global energy development is the priority of renewable energy sources (RES), namely, wind (WPP) and solar (SPP) power plants. This process has been evolving despite the fact that these renewable energy sources, by their physical nature, are unable to provide either a stable frequency of generated energy or a guaranteed power.Problem Statement. The current threatening situation in the Integrated Power System (IPS) and in the energy market of Ukraine is caused by the hypertrophied development of SPP and WPP in the structure of Ukraine’s IPS and excessive preferences given to RES by the “green” laws.Purpose. The purpose of this research is to create a fundamentally new structure and basis of the electric-heat system operation, which unite the IPS of Ukraine and the system of centralized heat supply (CHS), by electrifying the CHS through the use of autonomous RES energy and the capacities of nuclear power plants (NPP), in order to ensure the profitability ofUkraine’s energy market and the guaranteed profitability of RES.Material and Methods. Information of NEC Ukrenergo for 2021 and periodic energy publications; system analysis for established electrical, hydraulic, and temperature modes of joint operation of IPS, CHS, WPP, and SPP for a fundamentally new organization of their interaction.Results. Management based on the “green” tariff laws has led to a significant unprofitability of the Ukraine’s energy market. The greenhouse gas emissions during the use of RES in the IPS have increased several times, as compared with such emissions, in the case of the structure of the IPS without RES. The new principle of interrelationships between IPS, CHS, WPP, and SPP ensures high manufacturability, cost-effectiveness, reliability, and environmental friendliness of each component.Conclusions. The combination of IPS and CHS structures solves several problems of the national importance: the problem of frequency and power stabilization in the IPS automatically solves; the energy market of Ukraine gets rid of USD 15 billion loss anually; it allows saving 7.28 billion m3 natural gas and reducing the carbon dioxide emissions by 98 million tons in CO2 equivalent.
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Science and innovation
Science and innovation MULTIDISCIPLINARY SCIENCES-
CiteScore
1.10
自引率
0.00%
发文量
55
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