Condition assessment of distribution automation remote terminal units based on double-layer improved cloud model

Chen, Lvquan; Tang, Jinrui; Bian, Xinhao; Zhan, Shenjun; Lu, Xiaotian; Yongle, Chang

doi:10.1016/j.egyr.2022.09.103

Cited by 4 publications

(2 citation statements)

References 15 publications

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“…., m; j = 1, 2. . ., n) is set as the value of the jth indicator of the ith unit [30]. The normalization of positive indicators is handled as follows:…”

Section: (I) Selection Of Grading Factorsmentioning

confidence: 99%

Evaluation of the Degree of the Value Realization of Ecological Products of the Forest Ecological Bank in Shunchang County

Xu,

Wang,

et al. 2023

Forests

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The forest ecological bank (FEB) plays a vital role in the transformation of ecological assets into ecological capital. The purpose of this study is to clarify the role of Shunchang County’s FEB in promoting the realization of the value of forest ecological products and the degree of the value realization of FEB ecological products so as to provide data support and policy reference for sustainable forest management and an ecological product value realization model. The ratio of the sum of the material supply value and the forest premium benefit of the forest ecosystem of the state-owned forest land to the total production value of the forest ecosystem of the state-owned forest land in Shunchang County is taken as a quantitative index of the realization degree of the ecological product value of the FEB in Shunchang County. (1) The difference in the production value of the forest ecosystem per unit area between state-owned forest land and non-state-owned forest land is USD 340.17, and the production value of the ecosystem brought about by the scientific cultivation of the FEB has increased by USD 25.92 million. (2) The base price of state-owned forest land in Shunchang County is USD 378.30, the base price of non-state-owned forest land is USD 247.23, and the value-added premium value of forest land is USD 30.19 million. (3) The realization degree of the ecological product value of the FEB in Shunchang County is 85.51%. These results show that the FEB can accelerate the progress of forest ecological products and play an important role in the construction of the ecological civilization proposed by China.

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“…., m; j = 1, 2. . ., n) is set as the value of the jth indicator of the ith unit [30]. The normalization of positive indicators is handled as follows:…”

Section: (I) Selection Of Grading Factorsmentioning

confidence: 99%

Evaluation of the Degree of the Value Realization of Ecological Products of the Forest Ecological Bank in Shunchang County

Xu,

Wang,

et al. 2023

Forests

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“…RTUs are electronic devices that extract the signal samples, investigate, and identify possible failures and then restore the data in a distribution system [97]. In comparison with PLC, the RTU does not perform well in algorithms and control loops, as well it presents low immunity to vibrations and noise [86].…”

mentioning

confidence: 99%

Cybersecurity in Cyber–Physical Power Systems

2023

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The current energy transition combined with the modernization of power systems has provided meaningful transformations in the transmission, distribution, operation, planning, monitoring, and control of power systems. These advancements are heavily dependent on the employment of new computing and communications technologies, which, combined with traditional physical systems, lead to the emergence of cyber–physical systems (CPSs). In this sense, besides the traditional challenges of keeping a reliable, affordable, and safe power grid, one must now deal with the new vulnerabilities to cyberattacks that emerge with the advancement of CPSs. Aware of this perspective and the severity of the ongoing challenges faced by the industry due to cyberattacks, this paper aims to provide a comprehensive survey of the literature on cybersecurity in cyber–physical power systems. For this, clear definitions, historical timelines, and classifications of the main types of cyberattacks, including the concepts, architectures, and basic components that make up, as well as the vulnerabilities in managing, controlling, and protecting, a CPS are presented. Furthermore, this paper presents defense strategies and future trends for cybersecurity. To conduct this study, a careful search was made in relevant academic and industrial databases, leading to a detailed reporting of key works focused on mitigating cyberattacks and ensuring the cybersecurity of modern CPSs. Finally, the paper presents some standards and regulations that technical and international institutions on cybersecurity in smart grids have created.

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Real-time Health Assessment Method for Distribution Terminals with Reliability

Deng

Zhang

et al. 2023

2023 8th Asia Conference on Power and Electrical Engineering (ACPEE)

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Condition assessment of distribution automation remote terminal units based on double-layer improved cloud model

Cited by 4 publications

References 15 publications

Evaluation of the Degree of the Value Realization of Ecological Products of the Forest Ecological Bank in Shunchang County

Evaluation of the Degree of the Value Realization of Ecological Products of the Forest Ecological Bank in Shunchang County

Cybersecurity in Cyber–Physical Power Systems

Real-time Health Assessment Method for Distribution Terminals with Reliability

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