Results 21 to 30 of about 27,508,585 (286)

Results of Simulation of Faults of Starter Batteries [PDF]

open access: yesMATEC Web of Conferences, 2021
During the operation of the battery, its parameters change, declining with the rate affected by the natural aging processes or faults. To obtain information about changes in the parameters of the battery when the faults occur and develop, methods of ...
Puzakov Andrey
doaj   +1 more source

Novel PLL for power converters under unbalanced and distorted grid conditions

open access: yesThe Journal of Engineering, 2019
A novel phase-locked loop (PLL) with simple structure is proposed in the present work for three-phase power converters under adverse grid conditions.
Jianguo Wang, Jihong Wang, Xing Luo
doaj   +1 more source

State-variable and cyclic-averaging analysis of bidirectional CLLC resonant converters

open access: yesThe Journal of Engineering, 2019
The study proposes the application of state variable and cyclic-averaging modelling techniques for analysis of bidirectional, dual active bridge, CLLC resonant converters.
Lais Farias Martins   +2 more
doaj   +1 more source

In Situ Simulation [PDF]

open access: yes, 2020
Introduction Working under extreme stress can cause medical professionals to deviate from clinical guidelines even if they know of their existence, let alone in situations such as COVID-19 where guidelines are unclear, fluid, and resources limited.
Rim Banat   +11 more
core   +1 more source

Performance, Validation and Testing with the Network Simulation Cradle [PDF]

open access: yes, 2006
Much current simulation of TCP makes use of simplified models of TCP, which is a large and complex protocol with many variations possible between implementations.
Jansen, Sam, McGregor, Anthony James
core   +1 more source

Dynamic modelling and long-term simulation of ultracapacitor-type ESS integration in power grid

open access: yesThe Journal of Engineering, 2019
A novel dynamic average-value model (AVM) of energy storage systems (ESS) integration in power grid for long-term control is developed and validated.
Yanan Tang   +4 more
doaj   +1 more source

A participative and facilitative conceptual modelling framework for discrete event simulation studies in healthcare [PDF]

open access: yes, 2013
Existing approaches to conceptual modelling (CM) in discrete-event simulation do not formally support the participation of a group of stakeholders. Simulation in healthcare can benefit from stakeholder participation as it makes possible to share multiple
Tako, A.A.   +8 more
core   +1 more source

Some Invariant Point Results Using Simulation Function

open access: yesInternational Journal of Analysis and Applications, 2023
Through this article, we establish an invariant point theorem by defining generalized Zs-contractions in relation to the simulation function in S-metric space. In this article, we generalized the results of Nihal Tas, Nihal Yilmaz Ozgur and N.Mlaiki.
Venkatesh, Naga Raju
doaj   +1 more source

Study on high voltage ride through control strategy of PMSG-based wind turbine generation system with SCESU

open access: yesThe Journal of Engineering, 2019
Regarding PMSG-based wind turbine generation system, this study proposes a super-capacitor energy storage unit (SCECU) connected parallel to the DC-link of the back-to-back converter to enhance its high voltage ride through performance.
Guangchen Liu   +4 more
doaj   +1 more source

Simulation on the development progress of positive glow corona discharge from ground wire of AC/DC transmission lines under thunderstorm condition

open access: yesThe Journal of Engineering, 2019
In thunderstorm weather, lightning induction appears on the surface of ground objects, and then the positive glow corona is initiated, which influences the selection of lighting targets by lighting leader.
Shuochao Fan   +4 more
doaj   +1 more source

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