Results 101 to 110 of about 5,398 (215)

Electrical Characterization and Modeling of a Gelatin/Graphene System

Advances in Condensed Matter Physics, 2015
A gelatin/graphene composite has been analyzed by means of current density-voltage and the electrical impedance measurements. The DC electrical behavior has been interpreted in terms of an equivalent Thévenin model taking into account the open circuit ...
Giovanni Landi, Andrea Sorrentino, Salvatore Iannace, Heinrich C. Neitzert   +3 more
doaj   +1 more source

Detection of electrode asymmetry in electrochemical noise analysis [PDF]

, 2001
The electrochemical noise resistance is a calculation that can be used for estimating the rate of corrosion of a pair of metal samples purely from the electrochemical noise that they generate.
Eren, H., Fung, C.C., Lowe, A.
core   +1 more source

Optimizing state of charge estimation using thevenin models and extended Kalman filter

Discover Electronics
Precise battery modeling plays a critical role in enhancing State of Charge (SoC) estimation and optimizing Battery Management Systems (BMS) for electric vehicles and energy storage systems.
Hamza Benhammou, Kamal Anoune, Abdelali Tajmouati   +2 more
doaj   +1 more source

Active short-circuit capacity identification method for LCC-HVDC system considering the integration of renewable energy

Frontiers in Electronics
For LCC-HVDC system with renewable energy integration, the randomness and variability of renewable energy will cause wide variations in the short-circuit capacity provided by the AC system. To effectively assess the supporting capability of the AC system,
Maolan Peng, Xiaopeng He, Jiachen Xiao, Lei Feng, Fangqun Liao, Wen Jiang   +5 more
doaj   +1 more source

The simulation of a twelve pulse diode rectifier with saturable reactors [PDF]

, 2004
A twelve pulse diode rectifier with saturable reactors to allow a degree of phase control is simulated using mathematical software. First order differential equations are solved numerically to allow calculation of line current.
King, I.G, Moore, P.J.
core  

A study of high-speed AD and DA converters using redundancy techniques Interim report, May 10, 1963 - May 9, 1964 [PDF]

High speed analog-to-digital converters compared using redundancy encoding ...
Carroll, C. C., Mott, H.
core   +1 more source

Assessment of Parameter Estimation Methods for Nonintrusive Loss Estimation of Induction Motors

IET Electric Power Applications
The equivalent circuit method is an accurate and versatile tool to estimate the losses and efficiency of induction motors during energy audits. However, determining the circuit parameters of in‐service motors usually involves disrupting their operation ...
Carlos A. C. Wengerkievicz, Nelson J. Batistela, Nelson Sadowski, Cristhian Becker, Humberto Verdejo   +4 more
doaj   +1 more source

Simulation and optimization of rectenna systems. [PDF]

Sci Rep, 2023
Olaimat MM, Nayyeri V, Ramahi OM.
europepmc   +1 more source

Physics-Informed Neural Network with Thevenin Equivalent Circuit for Accurate SOC Li-ion Battery Estimation

Advance Sustainable Science Engineering and Technology
Accurate state of charge (SOC) estimation is essential for the safety, performance, and longevity of lithium-ion batteries. Physics-based models such as equivalent circuit models (ECMs) are computationally efficient but struggle under nonlinear and time-varying conditions, whereas purely data-driven approaches often lack interpretability.
Chico Hermanu Brillianto Apribowo, Muhamad Dzaky Ashidqi, Zainal Arifin, Henry Probo Santoso   +3 more
openaire   +1 more source

Power Gain from Energy Harvesting Sources at High MPPT Sampling Rates. [PDF]

Sensors (Basel), 2023
Gasulla M, Carandell M.
europepmc   +1 more source