Zobrazeno 1 - 10
of 1 305
pro vyhledávání: '"power system analysis"'
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 19, Pp 3059-3070 (2024)
Abstract With the increasing deployment of renewable energy resources, the scale of DC networks and renewable capacity continues to grow. System security is challenged by the decrease in inertia from traditional synchronous generators. In order to ac
Externí odkaz:
https://doaj.org/article/140dbf2a93244f01b4e2dbc9d4a9b576
Publikováno v:
Scientific African, Vol 25, Iss , Pp e02248- (2024)
The global electricity demand is growing rapidly and is expected to double by 2050. This growth requires significantly expanding the current high-voltage transmission lines, which is a long-term and costly solution. As an alternative, utilities use a
Externí odkaz:
https://doaj.org/article/b951e2d7c41945efafd060100156db1d
Autor:
Weilun Gao, Zhigang Wu
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 4, Pp 665-679 (2024)
Abstract The power characteristics of offshore wind power will change the regional power flow distribution and affect the regional voltage. Here, the direct‐drive wind turbine generator controlled by unity power factor is selected as the research o
Externí odkaz:
https://doaj.org/article/30cd9b8e324f45e5a6f49ce0a338b957
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 4, Pp 871-880 (2024)
Abstract State estimation is critical for railway power supply systems (RPSSs). Pseudo‐measurement is commonly used in state estimation. However, the fluctuations of renewable generations and railway traction loads in RPSS may introduce data noise,
Externí odkaz:
https://doaj.org/article/22152f6605764003afe6998ec016b9a1
Publikováno v:
The Journal of Engineering, Vol 2024, Iss 7, Pp n/a-n/a (2024)
Abstract A continuous supply of electricity is necessary to maintain an acceptable standard of life, and the power distribution system's overhead line components play a crucial role in this matter. In Pakistan, identifying defective parts often neces
Externí odkaz:
https://doaj.org/article/b831dd7be2fd46898f5604a5a6a7f7a0
Autor:
Luca Rusalen, Roberto Benato
Publikováno v:
IEEE Access, Vol 12, Pp 36415-36431 (2024)
In this paper, the multiconductor extension of the previously developed three-phase power flow algorithm (named PFPD_3P) is presented. This multiconductor formulation has a general validity for both distribution and transmission networks. An iterativ
Externí odkaz:
https://doaj.org/article/891cb1f04bfa4dc39a8b849cd39fb34d
Publikováno v:
IEEE Access, Vol 12, Pp 24325-24347 (2024)
As both the generation resources and load types have changed and grown over the past few decades, there is a growing need for analysis that spans traditional simulation boundaries; for example, evaluating the impact of distribution-level assets (e.g.
Externí odkaz:
https://doaj.org/article/fc7246c5ba3f4ab29419f4d145547ff7
Publikováno v:
Energies, Vol 17, Iss 17, p 4429 (2024)
The ongoing replacement of synchronous machine generators (SMs) with converter-interface generators (CIGs) is raising the voltage unbalance of power systems, affecting power quality and grid stability. This paper focuses on a key power quality index
Externí odkaz:
https://doaj.org/article/7e00a0f9b4d34a5cab2425c6451790cc
Publikováno v:
The Journal of Engineering, Vol 2023, Iss 12, Pp n/a-n/a (2023)
Abstract Power system operation and control are based on power flow calculations. In order to solve the uncertainty of the increasing penetration of renewable energy, the voltage fluctuation at the load point increases in the distribution network, an
Externí odkaz:
https://doaj.org/article/64f63604a4534c03b43776fd85e90f29
Autor:
Mostafa Eidiani
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 20, Pp 4480-4488 (2023)
Abstract The present paper simulates cyberattacks in DIgSILENT for energy management and state estimation. Assuming hackers have adequate information to alter input data, they can alter the power market and the available transmission capability (ATC)
Externí odkaz:
https://doaj.org/article/7f421696e1174be19f653def7e58c34b