Competition in smart distribution grids

Bertolini, Marina; Buso, Marco; Greco, Luciano

doi:10.1016/j.enpol.2020.111729

Cited by 15 publications

(10 citation statements)

References 24 publications

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“…Each of the above areas use a specific set of technologies [KAS, 2020]. Smart grids integrate various devices used by energy producers, suppliers, and consumers [Ketter et al, 2018;Bertolini et al, 2020]. Smart meters are at their core: they monitor consumption in real time and transmit data to the supplier to help make decisions about infrastructure optimization, and thus manage energy consumption [Waite et al, 2017;Ketter et al, 2018].…”

Section: Main Areas Of Green Digitalization In the Electric Power Industrymentioning

confidence: 99%

“…A range of quantitative and qualitative analysis techniques are being tested [European Commission, 2019b;Zaoui, Souissi, 2020]. Most of the research is focused on the application of specific digital technologies and their technical and economic parameters [Ketter et al, 2018;Xiong et al, 2018;Adeyemi et al, 2020;Ahmad et al, 2021;Bagdadee et al, 2020;Bertolini et al, 2020;Dileep, 2020] as well as institutional restructuring at the sectoral and national levels [Dellermann et al, 2017;Menzel, Teubner, 2020;Graf, Jabobsen, 2021]. Few studies compared the various aspects and effects of digitalization.…”

Section: Main Areas Of Green Digitalization In the Electric Power Industrymentioning

confidence: 99%

“…• share of smart meters in the total number of meters [Adeyemi et al, 2020;Bertolini et al, 2020;Havle et al, 2019]; • share of electric vehicles in the country's total vehicle fleet [Plötz et al, 2017]; • share of filling stations with electric vehicle charging functionality [Ahmad et al, 2021;Hirst, 2020]. These indicator values are presented in Table 5.…”

Section: National Models and Stages Of Digital Transformation In The Electric Power Industrymentioning

confidence: 99%

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2021

Foresight and STI Governance

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The growing share on the aerospace market is due to the increased supply of aircraft components, primarily engines (Figure 5).The changes in the global AM markets' "design" among other things have been caused by the implementation of industrial policies aimed at increasing competitiveness and accelerating growth through structural reforms. However, countries' priorities and implementation methods vary significantly. Industry 4.0 radically changes the understanding of industrial policy vector and stakeholders [Reischauer, 2018]. Germany, China, and the US are striving to maintain leadership by increasing value added in the manufacturing industry. France and Japan localize production, increase its sustainability, and reduce the negative effects of high labor costs. France aims to modernize its manufacturing basis and retain AM leadership, provided it can contain labor costs growth and related social factors [Blanchet et al., 2016]. Russia's industrial policy is mostly vertical in nature, providing selective support and "appointing champions" -industries Таble 1. Classification of AM markets Group Number of markets Composition Share in aggregate AM market (%) Industry 3.0 3 Electronics, optoelectronics, ICT 63.2 Industry 4.0 4 Additive manufacturing, biotechnology, life sciences, flexible production (including robotics) 27.2 Other* 4 New materials, aerospace, nuclear technologies, armaments 9.6* Products not directly related to Industry 3.0 and 4.0. COMTRADE data includes only public information on international trade in armaments. Thus the above estimates do not reflect this market's actual size. However, using this approach makes sense for two reasons. Other available data allows to estimate the overall arms market size without breaking it down into product types (e.g. the SIPRI Arms Transfers Database project). For us, it's important to consider structural shifts not only between markets but also within them, at the level of specific product groups. In line with the adopted approach, the arms market comprises not only armaments and their parts, but also prismatic infrared binoculars, optical telescopes, periscopes, navigation logbooks, and depth sounding equipment.. Source: authors. *To analyse the changes in the aggregate AM market situation, we selected countries at different stages of economic development according to the World Bank classification, including: developed, newly industrialised, and emerging ones, and the BRICS group. Sources: authors' calculations based on COMTRADE data and HS 2002 classification.Таble 4. Selected countries' shares in global imports of advanced AM products (%)*

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Section: Main Areas Of Green Digitalization In the Electric Power Industrymentioning

confidence: 99%

Section: Main Areas Of Green Digitalization In the Electric Power Industrymentioning

confidence: 99%

Section: National Models and Stages Of Digital Transformation In The Electric Power Industrymentioning

confidence: 99%

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2021

Foresight and STI Governance

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“…The present-day energy research focuses more on remedies for rapid growth of future energy demand at different utilization levels and holistic solutions for providing continuous and efficient energy-based systems [1]. The advancements in upcoming power systems introduce intelligent processes into the electrical power system to improve power quality and reliability [2].…”

Section: Introductionmentioning

confidence: 99%

Power systems automation, communication, and information technologies for smart grid: A technical aspects review

et al. 2021

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Smart grid (SG) introduced proven power system, based on modernized power delivery system with introduction of advanced data-information and communication technologies (ICT). SGs include improved quality of power transmission/distribution from power generation to end-users with optimized power flow and efficiency. In addition to above modern automation, two-way communications, advanced monitoring, and control to optimize power quality issues are the classic features of SGs. This ensures the efficiency and reliability of all its interconnected power system elements against potential threats and life time cycle. By integrating ICT into the power system SGs improved the working capabilities of the utility companies. Resultant of ICT with SG leads to better management of assets and ensure energy management for end users. This review article presents the different areas of communication and information technology areas involved in SG automation.

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“…These phenomena are very critical in terms of limited or constraint systems related to speed computational, memory, and power supply, such as in a single-board computer (SBC) [13]- [16]. Some SBC samples with limited resources are implemented as a simple sensor with minicomputer-instrument for system monitoring in a remote territory, such as in smart grid line monitoring [17], [18], [19], weather monitoring [20], [21], wireless body area network [22]- [25], smart city [26], internet of things [27] and radiation monitoring [28]- [30]. Security measurement should be conducted in the transmission of monitoring data by considering the site's resources limitation and implementing suitable cryptography techniques.…”

Section: Introductionmentioning

confidence: 99%

Eight Prime Numbers of Modified RSA Algorithm Method for More Secure Single Board Computer Implementation

Hermawan¹,

Winarko²,

Ashari³

2021

International Journal on Advanced Science, Engineering and Information Technology

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RSA is the most popular public-key cryptography. The main strength of the algorithm is based on the difficulty of factoring in a large integer number. RSA has also been applied in a system with limited resource environments like single-board computers (SBC). To ensure data security, a recommendation to use a key size longer than 2048 bits generates challenges for implementing RSA in the SBC. This research proposes an EPNR (Eight Prime Numbers of Modified RSA) method, a modified double RSA based on eight prime numbers combined with the CRT method, to speed up the random key generation and decryption mechanism. The method is implemented in a Raspberry Pi 4 Model B+. The running time and security performances of the EPNR were analyzed and compared to the other models. Compared to the others model based on the standard RSA scheme, the proposed model is faster 21.78 times in a random key generation, 9.03 times in encryption and decryption processing. The EPNR has resistance to Wiener, statistical, and factorization attacks (GNFS and Fermat). Using standard RSA in the second encryption mechanism, the GNFS is not yet effective for attacking the proposed model. The modified Fermat Factorization algorithm is more difficult and needed more extra times for factoring a large composite number into eight prime numbers correctly. The method will be useful for implementing certificates authentication and distribution of the secret key. It is very suitable to enhance more secure RSA implementation in an SBC environment.

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Competition in smart distribution grids

Cited by 15 publications

References 24 publications

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Power systems automation, communication, and information technologies for smart grid: A technical aspects review

Eight Prime Numbers of Modified RSA Algorithm Method for More Secure Single Board Computer Implementation

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