Zobrazeno 1 - 10
of 481
pro vyhledávání: '"power system measurement"'
Publikováno v:
IET Smart Grid, Vol 7, Iss 4, Pp 370-385 (2024)
Abstract The role of cybersecurity in cyber‐physical power systems (CPPS) is reviewed, focusing on the applications of dynamic state estimation (DSE) techniques. These DSE techniques are particularly relevant with the integration of phasor measurem
Externí odkaz:
https://doaj.org/article/b87a2c840a354b1783c07472862db07a
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 12, Pp 2230-2241 (2024)
Abstract Resilience is one of the main features of smart distribution networks, and a microgrid (MG) access to the distribution network provides an effective way to improve resilience. MG and distribution network belong to different interests, so it
Externí odkaz:
https://doaj.org/article/5bbff711472b46a1a93935b39f7ac005
Autor:
Hongtian Song, Yong Xiao, Shanshan Hu, Dongping Xiao, BaoShuai Wang, Zhuxin Shi, Huaiqing Zhang
Publikováno v:
IET Energy Systems Integration, Vol 6, Iss 2, Pp 174-181 (2024)
Abstract Super low frequency electric field measurements are crucial in analysing electromagnetic compatibility, assessing equipment status, and other related fields. Rydberg atom‐based super low frequency electric field measurements are performed
Externí odkaz:
https://doaj.org/article/051f8920830946e5a9ad831556842c32
Autor:
Peng Li, Youping Fan, Zhong Liu, Bing Tian, Zhiming Wang, Dongjie Li, Zixi Han, Zhaoyi Zhang, Feng Xiong
Publikováno v:
IET Science, Measurement & Technology, Vol 18, Iss 4, Pp 145-162 (2024)
Abstract With the rapid development of digital technologies such as intelligent control and information communication, digitization has gradually become an inevitable trend to promote technology innovation and industrial upgrading for the power grid.
Externí odkaz:
https://doaj.org/article/8153fb1056774395a0c489fda6029cfd
Publikováno v:
The Journal of Engineering, Vol 2024, Iss 1, Pp n/a-n/a (2024)
Abstract An operation site safety detection method based on point cloud data and improved YOLO algorithm under the power Internet of Things architecture is proposed to address the complex environment of power construction sites and the poor effective
Externí odkaz:
https://doaj.org/article/5e48ba6cc0d340b2ae0a8d1b8042aba2
Autor:
Henrique L. M. Monteiro, Ândrei Camponogara, Moisés V. Ribeiro, Carlos A. Duque, H. Vincent Poor
Publikováno v:
IET Smart Grid, Vol 5, Iss 5, Pp 332-346 (2022)
Abstract This paper introduces a discrete Fourier transform (DFT)‐based method for estimating the amplitudes and frequencies of interharmonics, which arise from the interaction between wind power generators and electric power systems. This method e
Externí odkaz:
https://doaj.org/article/213421f936f14c1dafc9c08f5783d9ae
Autor:
Andres F. Moreno Jaramillo, Javier Lopez‐Lorente, David M. Laverty, Jesus Martinez‐del‐Rincon, D. John Morrow, Aoife M. Foley
Publikováno v:
IET Smart Grid, Vol 5, Iss 2, Pp 120-135 (2022)
Abstract International policies and targets to globally reduce carbon dioxide emissions have contributed to increasing penetration of distributed energy resources (DER) in low‐voltage distribution networks. The growth of technologies such as roofto
Externí odkaz:
https://doaj.org/article/26b709e6cce54f419a2b3741e023f2ba
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 1, Pp 1-18 (2022)
Abstract In a transmission line, sag is intentionally provided to relax the tension on the wire when placed between two terminals. However, thermal stress and extreme weather conditions can cause increases in transmission line sag, which can eventual
Externí odkaz:
https://doaj.org/article/b7650324840341e4aee020c31b1c8140
Publikováno v:
IET Renewable Power Generation, Vol 16, Iss 1, Pp 139-147 (2022)
Abstract Wind farms are increasingly interested in participating in the secondary frequency control, especially in power systems where AGC is organized by regulation zones comprising generation units of different technologies. In order to estimate th
Externí odkaz:
https://doaj.org/article/c5c5fdb7fa934d4dbb180290cbdc0fbb
Publikováno v:
Energy Conversion and Economics, Vol 2, Iss 4, Pp 235-247 (2021)
Abstract Phasor measurement units (PMUs) have been widely deployed in power grids, while the bad PMU data problem threatens power system monitoring and control. This paper first gives the objective of the bad PMU data detection and gives an illustrat
Externí odkaz:
https://doaj.org/article/11835cdfed3f434a9dc9b0ecb6bac175