Results 21 to 30 of about 1,495,902 (211)
Estimation of the Equivalent Circuit Parameters of Induction Motors by Laboratory Test
The determination of equivalent circuit parameters for AC induction motors represents an important task in an electrical machine laboratory. Frequently used open-circuit and short current tests answer these requirements.
Moshe Averbukh, Efim Lockshin
doaj +1 more source
In order to improve the estimation accuracy of the battery state of charge (SOC) based on the equivalent circuit model, a lithium-ion battery SOC estimation method based on adaptive forgetting factor least squares and unscented Kalman filtering is ...
Hao Wang, Yanping Zheng, Yang Yu
doaj +1 more source
Power Conservative Equivalent Circuit for DC Networks
This paper introduces a new equivalent circuit for linear direct current networks containing independent voltage sources and resistors, which represents all internal losses and can be used for the power and efficiency analysis of the actual circuit.
Ivo Barbi
doaj +1 more source
A Parameter Extraction Method for the Thevenin Equivalent Circuit Model of Li-ion Batteries
This paper presents a novel parameter extraction method for the Thevenin equivalent circuit model of Lithium-ion batteries. The proposed approach represents each of the RC parallel branches of the Thevenin equivalent circuit model of a Lithium-ion ...
Monowar Hossain +4 more
semanticscholar +1 more source
Detailed quantitative comparison of half-bridge modular multilevel converter modelling methods
This paper presents a detailed comparison of different modelling methods of the half-bridge modular multilevel converter (HB-MMC), namely, switching function, Thevenin equivalent, and averaged, considering both MMC implementations (large and reduced ...
Deyang Guo +6 more
doaj +1 more source
On Electrical and Hybrid Vehicles (EVs, HEVs), energy is stored in accumulators, mainly electro-chemical batteries. A reliable and cost effective management of energy storage system is a key point for the development of such devices, their durability and
E. Locorotondo +4 more
semanticscholar +1 more source
A Self-Calibration SOC Estimation Method for Lithium-Ion Battery
Accurate state of charge (SOC) estimation is essential for the battery management system (BMS). In engineering, inappropriate selection of equivalent circuit model (ECM) and model parameters is common for lithium-ion batteries.
Yueshuai Fu, Huimin Fu
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This paper studies the definition and calculation method of power grid strength in the environment of high-proportion nonsynchronous-machine sources, focusing on the effect of nonsynchronous-machine sources on voltage support strength and frequency ...
Zheng Xu +3 more
doaj +1 more source
Finite–time identification of the Thévenin equivalent parameters in power grids
International audienceThis paper presents a novel algorithm for online identification of the Thévenin equivalent parameters in ac three–phase power grids of inductive nature.
Mancilla–david, Fernando +4 more
core +1 more source
Stainless steel (SS) is one of the most widely used engineering materials in marine engineering. However, its corrosion in the marine atmospheric environment due to the high concentration of Cl − is a problem.
Yu Zhu +6 more
semanticscholar +2 more sources

