Results 21 to 30 of about 10,020 (213)
Islanding detection method based on a Thevenin‐like model
Reliable detection of islanded operation is essential in distribution systems with large penetration of the distributed generation. Commonly‐used protections present performance limitations in terms of sensitivity and stability. To overcome such limitations, this study proposes to enrich classical protections by adding a passive islanding detector ...
DI FAZIO, ANNA RITA +2 more
openaire +2 more sources
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
Voltage harmonic reduction for randomly time-varying source characteristics and voltage harmonics [PDF]
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
core +1 more source
Study on Thévenin Equivalent Circuit Modeling of Zinc-Nickel Single-Flow Battery
Based on the working principle of a zinc–nickel single-flow battery (ZNB), an improved Thévenin equivalent circuit model is proposed in this paper. According to the experimental data of a 100-A pulsed discharge of a ZNB, the parameters of the modified ...
Shouguang Yao +4 more
doaj +1 more source
Cost-effective applications of power factor correction for nonlinear loads [PDF]
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
core +1 more source
A Novel Decomposition for Control of DC Circuits and Grid Models with Heterogeneous Energy Sources [PDF]
The way in which electric power depends on the topology of circuits with mixed voltage and current sources is examined. The power flowing in any steady-state DC circuit is shown to depend on a minimal set of key variables called fundamental node voltages
barrows +4 more
core +3 more sources
With the development of electric vehicles in recent years, lithium-ion batteries have been widely used. Accurate state of charge (SOC) estimation plays an important role in the safety of electric vehicles.
Xiaogang Wu, Xuefeng Li, Jiuyu Du
doaj +1 more source
Capacitive compensation at nonsinsoidal buses based on IEEE Std. 18-1992 [PDF]
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Zobaa, AF
core +1 more source
In this paper, advanced equivalent circuit models (ECMs) were developed to model large format and high energy nickel manganese cobalt (NMC) lithium-ion 20 Ah battery cells.
Alexandros Nikolian +6 more
doaj +1 more source
Bifurcation Stability Analysis of the Synchronverter in a Microgrid
Synchronized converters are being studied as a viable alternative to address the transition from synchronous generation to power-electronics-based generation systems.
Juan Segundo Ramírez +3 more
doaj +1 more source

