Stabilization and precise calibration of a continuous-wave difference frequency spectrometer by use of a simple transfer cavity [PDF]
, 1994 A novel, simple, and inexpensive calibration scheme for a continuous-wave difference frequency spectrometer is presented, based on the stabilization of an open transfer cavity by locking onto the output of a polarization stabilized HeNe laser.
Ashworth, S. H. +3 more
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Early Detection of Voltage Instability: A Transparent, Rule-Based Method for Cyber-Resilient Grids
IEEE AccessThis paper proposes a rule-based algorithm for fast prediction of long-term voltage stability status immediately after a disturbance, eliminating the need for post-disturbance measurements.
Mahtab Khalilifar +1 more
doaj +1 more source
Impedance-compensated grid synchronisation for extending the stability range of weak grids with voltage source converters [PDF]
, 2016 This paper demonstrates how the range of stable power transfer in weak grids with voltage source converters (VSCs) can be extended by modifying the grid synchronisation mechanism of a conventional synchronous reference frame phase locked loop (PLL).
D'Arco, Salvatore +3 more
core +2 more sources
Local probing of the field emission stability of vertically aligned multiwalled carbon nanotubes
, 2008 Metallic cantilever in high vacuum atomic force microscope has been used as anode for field emission experiments from densely packed vertically aligned multi-walled carbon nanotubes.
A. Di Bartolomeo +35 more
core +1 more source
Reactive Power Capability Model of Wind Power Plant Using Aggregated Wind Power Collection System
Energies, 2019 This article presents the development of a reactive power capability model for a wind power plant (WPP) based on an aggregated wind power collection system.
Moumita Sarkar +3 more
doaj +1 more source
, 2013 Many dynamical systems, including power systems, recover from perturbations more slowly as they approach critical transitions---a phenomenon known as critical slowing down.
Cotilla-Sanchez, Eduardo +3 more
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Advanced Energy & Sustainability Research, 2023 A multilayered ternary solid polymer electrolyte (TSPE) is presented. First, the influence of polyethylene oxide degradation on cell failure, development of subsequent volatile degradation products, and cell impedance is analyzed. The low electrochemical
Lukas Herbers +7 more
doaj +1 more source
Precision high voltage divider for the KATRIN experiment
, 2009 The Karlsruhe Tritium Neutrino Experiment (KATRIN) aims to determine the absolute mass of the electron antineutrino from a precise measurement of the tritium beta-spectrum near its endpoint at 18.6 keV with a sensitivity of 0.2 eV.
Angrik J +8 more
core +1 more source
Online Vulnerability Assessment in Cascading Failure Analysis Using an Intelligence Monitoring Model [PDF]
مجله مدل سازی در مهندسیToday, the Special Protection Scheme usage has been proposed as an effective and efficient strategy to reduce the impact of disturbance and avoid the occurrence of blackouts of the transmission network, which has different tasks.
Saber Armaghani, Zahra Moravej
doaj +1 more source
Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries
Materials Futures, 2023 Organic sodium-ion batteries (OSIBs) using eco-friendly organic materials as electrodes have recently received much attention. However, the practical applications of OSIBs are generally limited by the inherent disadvantages of organic electrodes, such as
Jiahao Zhang +9 more
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