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A multi-centre real-world evaluation of AI-assisted organ at risk contouring on radiotherapy treatment planning workflows. [PDF]

open access: yesBr J Radiol
Inverarity C   +17 more
europepmc   +1 more source
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A study on VSC-HVDC based black start compared with traditional black start

2009 International Conference on Sustainable Power Generation and Supply, 2009
A good Black-Start scheme is important and necessary to resume power supply fast and efficiently after black out, and how to choose black-start power is the first thing to consider in the scheme. In this paper, the advantages of VSC-HVDC as black start power are analyzed with contrast to traditional black start power.
null Sheng Li   +4 more
openaire   +1 more source

Analysis on HVDC start-up in system black-start

2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2015
The start-up of HVDC will bring impact of active and reactive power to the grid, causing voltage and frequency disturbances. This paper analyses the effects of different HVDC start-up modes to AC system and selects the most appropriate one. Besides, the paper puts forward the method of estimating short circuit ratio and effective inertia constant of AC
Guanghu Xu   +3 more
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Control Strategies of Black-Start

2009 Asia-Pacific Power and Energy Engineering Conference, 2009
In recent years, the research on power system black- start for the large-scaled break-off power fault is becoming an absorbing topic regarding the power system safety. The starting of induction motor machines that have large output power is a big threat to ensure the reliable running of a small system at the initial period of black-start.
Xing-Qi He   +3 more
openaire   +1 more source

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