Results 81 to 90 of about 878,815 (369)

Coaction of protection and distribution management systems in case of islanded distribution networks

, 2022
4 S.This paper describes how an adjusted coaction of protection and distribution management systems in future distribution networks can help to improve security of supply. A high penetration with distributed energy resources is considered, challenges for
Keil, T., Jaeger, J., Schaefer, N., Degner, T.   +3 more
core   +1 more source

Productivity of Services: an Explorative Study in the Electrical and Chemical Engineering Sector

Amfiteatru Economic, 2012
Knowledge intensive, complex services play a crucial role in the economy and welfare of developed countries. However, service productivity management is not as much investigated as productivity in manufacturing.
Andreas Petz, Sönke Duckwitz, Christina Schmalz   +2 more
doaj  

Active distribution network fault section location method based on characteristic wave coupling

IET Renewable Power Generation
As distributed generators (DG) and power electronic devices become more integrated, distribution networks have evolved from being passive to active, and power flow has shifted from unidirectional to bidirectional.
Zhiren Liu, Kai Chen, Jinghua Xie, Xiaolong Wu, Wenzhou Lu   +4 more
doaj   +1 more source

Analysis of DC offset in fault current caused by machines in a medium voltage distribution network

The Journal of Engineering, 2019
This study presents a study on the time when the short-circuit fault current in an MV distribution network will cross the zero point in the presence of DC offset affected by the local synchronous and/or induction machines.
Erfan Bashar, Qin Han, Qin Han, Ruizhu Wu, Li Ran, Olayiwola Alatise, Samuel Jupe   +6 more
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

State estimation applied to active distribution networks with minimal measurements [PDF]

, 2005
Traditionally, state estimation is applied to transmission networks to improve security and redundancy of the measurement system. This paper describes the application of state estimation to distribution networks in order to extend the observability of ...
Jenkins, Nick, White, Sara, Thornley, Vincent   +2 more
core  

Optimal planning of SOP in distribution network considering 5G BS collaboration

IET Renewable Power Generation
The flexibility of soft open point (SOP) in spatial power regulation enhances the distribution network's (DN) integration of large‐scale renewable energy sources.
Zihao Hou, Chao Long, Qi Qi, Xiangjun Liu, Kejia Wang   +4 more
doaj   +1 more source

Enhanced Fault Localization in Energy Systems Using an Improved MVO Algorithm and Multistrategy Optimization

IEEE Access
With the advancement of energy systems toward intelligence and renewability, fault localization in active distribution networks (ADNs) has become a critical issue due to its direct impact on power supply reliability and system stability.
Ze Li
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

DSO Innovation - Mapping to Identify Distribution System Operation Gaps [PDF]

, 2019
All of the UK electricity network operators are working collaboratively to incorporate the learnings from previous and underway innovation activities and understand future innovation needs.
Xu, Han, Open Networks Project
core