Results 71 to 80 of about 4,971,096 (353)
Wave aspect of power system transient stability – Part II: control implications
, 2017 This second part of a two-paper series gives an overview of key insights and control implications arising from the wave characteristics of power system transient stability.
Vahidnia, Arash +4 more
core +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Human-Centric Intelligent SystemsThe objective of this study is to analyze the transient stability of a multiparalleled grid-forming (GFM) power conversion system (PCS) under grid fault conditions.
Liu Hongyan, Ouyang Xia, Wu Jisi, Liu Qi
doaj +1 more source
Transient voltage stability assessment of renewable energy grid based on residual SDE-Net
Energy Reports, 2022 For the purpose of assessing the transient voltage stability of renewable energy grid more effectively and to measure the epistemic uncertainty of the evaluation results, a power system transient voltage stability assessment method based on residual ...
Yucheng Chen +5 more
doaj +1 more source
Modelling of transient gas-liquid flow and pigging in pipes [PDF]
, 1999 More and more transient gas-liquid operations in pipes are being successfully applied in the oil and gas industry. Pigging in two-phase pipelines, to remove liquid accumulation or for cleaning purposes, is an important transient operation.
Lima, P. C. R.
core
Transient Stability Assessment of Power Systems Containing Series and Shunt Compensators
, 2007 This paper discusses the application of trajectory sensitivity analysis (TSA) of power systems containing FACTS compensators. Thyristor controlled series compensator (TCSC) and static synchronous compensator (STATCOM) are the devices considered. The TCSC
Chatterjee, Dheeman, Ghosh, Arindam
core +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020 The virtual synchronous generator (VSG) is emerging as an attractive solution for interconnecting converter-based resources with the power grid. However, due to the nonlinear power-angle relationship, VSGs are, similar to synchronous generators, prone to
Heng Wu, Xiongfei Wang
semanticscholar +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Applied SciencesTo analyze and enhance the transient stability of a hydro-wind-PV VSC-HVDC transmission system, this paper establishes a transient stability analytical model and proposes strategies for stability improvement.
Xinwei Li +6 more
doaj +1 more source