Results 81 to 90 of about 38,232 (201)
An Optimal PMU Placement With Reliable Zero Injection Observation
Zero injection (ZI) is an inherent characteristic of a power grid. The effect of ZI (ZI effect) is usually utilized as an auxiliary measurement termed ZI observation for simplification. We discover that the ZI observation can transmit. The reliability of
Chengchao Lu +4 more
doaj +1 more source
Locating Fault on Transmission Line with Static Var Compensator Based on Phasor Measurement Unit
The flexible alternating current transmission systems (FACTS) have been widely used in modern power systems. Because of the presence of the FACTS devices, distance relays in transmission lines may inaccurately locate fault locations.
N. Khoa, D. Tung
semanticscholar +1 more source
A fully integrated analog processing‐in‐memory system is demonstrated, combining charge‐trap flash synapse arrays with a successive integration‐and‐rescaling neuron circuit. The architecture performs bit‐sliced analog accumulation with high linearity and low power, achieving efficient and scalable analog in‐memory computing and bridging device‐level ...
Sojoong Kim +4 more
wiley +1 more source
Vildagliptin and omarigliptin, dipeptidyl peptidase‐4 (DPP‐4) inhibitors, have differential effects on bone cells. Although vildagliptin improved the bone microstructure of high‐fat diet‐fed rats, it was unable to downregulate osteoclastogenesis or the expression of key osteoclast transcripts.
Ratchaneevan Aeimlapa +11 more
wiley +1 more source
Microgrid Islanding Detection Using D-PMU and Phase Angle Analysis of Negative Sequence Impedance
Unintentional islanding detection is a major challenge during the operation of a microgrid. When islanding occurs, distributed energy resources (DERs) need to be disconnected quickly, under 2 seconds, which makes fast islanding detection crucial.
Asim Chaulagain +3 more
doaj +1 more source
Red Blood Cell Depletion in Patients With Hyperferritinemia: Comparison of Two Apheresis Systems
ABSTRACT Red blood cell (RBC) apheresis is, alongside phlebotomy, a standard treatment for iron overload in hereditary hemochromatosis (HH). We compared the serum ferritin (SF) reduction, process parameters, duration, and side effects of two apheresis systems: Spectra Optia apheresis system (Optia) and Alyx apheresis collection system (Alyx).
Heidrun Neureiter +6 more
wiley +1 more source
Penempatan Optimal Phasor Measurement Unit (PMU) dengan Integer Programming
Phasor Measurement Unit (PMU) merupakan peralatan yang mampu memberikan pengukuran fasor tegangan dan arus secara real-time. PMU dapat digunakan untuk monitoring, proteksi dan kontrol pada sistem tenaga listrik.
Yunan Helmy Amrulloh
doaj
Abstract Lennox–Gastaut syndrome (LGS) is one of the most severe, yet one of the most discussed, childhood‐onset developmental and epileptic encephalopathies (DEEs). Dissent among epileptologists on the definition and minimum set of electroclinical features derives from the high etiological heterogeneity within the syndrome, which could make its ...
Antonella Riva +40 more
wiley +1 more source
Providing continuous electric power supply to consumers is difficult for power system engineers due to various faults in transmission and distribution systems. Precise fault location (FL) in transmission lines speeds up the repair and restoration process.
V. Yuvaraju +2 more
doaj +1 more source
An Approximately Optimal Algorithm for Scheduling Phasor Data Transmissions in Smart Grid Networks
In this paper, we devise a scheduling algorithm for ordering transmission of synchrophasor data from the substation to the control center in as short a time frame as possible, within the realtime hierarchical communications infrastructure in the electric
Khargonekar, P. P., Nagananda, K. G.
core

