Search Results - "KHOSRAVİ, Nima"
-
1
Investigation of a Storage Type Solar-Driven Solid Desiccant Cooling System
Published in Gazi Üniversitesi Fen Bilimleri Dergisi (30-09-2021)“…Solar-driven solid desiccant assisted evaporative cooling could be an effective alternative to conventional vapour compression cooling systems due to its lower…”
Get full text
Journal Article -
2
Reconstruction of a Scale-dependent Gravitational Phase Transition
Published in The Astrophysical journal (01-11-2023)“…In this work we extend our earlier phenomenological model for a gravitational phase transition and its generalization to early times by letting the…”
Get full text
Journal Article -
3
Anisotropy in constraint 4D Gauss–Bonnet gravity
Published in The European physical journal. C, Particles and fields (01-03-2022)“…Recently a new 4D Einstein–Gauss–Bonnet theory has been introduced (Glavan and Lin in Phys Rev Lett 124: 081301, 2020) with a serious debate that it does not…”
Get full text
Journal Article -
4
On the (Higher Multipoles) Variance Asymmetry in the Cosmic Microwave Background
Published in The Astrophysical journal (01-09-2024)“…We have studied the cosmic microwave background (CMB) map looking for features beyond cosmological isotropy. We began by tiling the CMB variance maps (which…”
Get full text
Journal Article -
5
Improvement of power quality parameters using modulated-unified power quality conditioner and switched-inductor boost converter by the optimization techniques for a hybrid AC/DC microgrid
Published in Scientific reports (15-12-2022)“…This study aims to improve the quality of operation parameters of the stand-alone hybrid microgrids (HMGs). The proposed module for the AC microgrid (ACMG) is…”
Get full text
Journal Article -
6
Experimental analysis of passivity‐based control theory for permanent magnet synchronous motor drive fed by grid power
Published in IET control theory & applications (01-03-2024)“…Controlling the Permanent Magnet Synchronous Motor (PMSM) can be challenging due to the nonlinearity of its dynamics, which makes it difficult to design…”
Get full text
Journal Article -
7
A novel control approach for harmonic compensation using switched power filter compensators in micro‐grids
Published in IET renewable power generation (01-12-2021)“…This paper presents a new harmonic compensation system using filter compensator devices in a hybrid micro‐grid (MG). In order to reduce the amplitude of…”
Get full text
Journal Article -
8
Enhancement of power quality issues for a hybrid AC/DC microgrid based on optimization methods
Published in IET renewable power generation (01-06-2022)“…The purpose of this paper is to study the harmonic behavior of hybrid microgrids (MGs). To achieve the desired goal, a modified active power filter (MAPF) and…”
Get full text
Journal Article -
9
Performance evaluation of PUC7‐based multifunction single‐phase solar active filter in real outdoor environments: Experimental insights
Published in IET renewable power generation (01-08-2024)“…This paper presents a novel architecture to enhance the performance of grid‐connected photovoltaic (PV) systems through the introduction of several key…”
Get full text
Journal Article -
10
New coordinated drive mode switching strategy for distributed drive electric vehicles with energy storage system
Published in Scientific reports (18-03-2024)“…High performance and comfort are key features recommended in hybrid electric vehicle (HEV) design. In this paper, a new coordination strategy is proposed to…”
Get full text
Journal Article -
11
Low-voltage ride-through capability in a DFIG using FO-PID and RCO techniques under symmetrical and asymmetrical faults
Published in Scientific reports (16-10-2023)“…The power grid faults study is crucial for maintaining grid reliability and stability. Understanding these faults enables rapid detection, prevention, and…”
Get full text
Journal Article -
12
Size-dependent free vibration of axially functionally graded tapered nanorods having nonlinear spring constraint with a tip nanoparticle
Published in Journal of vibration and control (01-11-2019)“…According to the present literature review, the axial vibration of the axially functionally graded (FG) tapered nanorod with attached nonlinear spring has not…”
Get full text
Journal Article -
13
Microstructure, mechanical properties and sensitization of ultra-low nickel Cr–Mn austenitic stainless steels
Published in Journal of materials research and technology (01-05-2024)“…The present study deals with the effect of shielded metal arc welding (SMAW) and gas metal arc welding (GMAW) processes with different welding speeds on…”
Get full text
Journal Article -
14
Fluctuations in the Ginzburg–Landau Theory of Dark Energy: Internal (In)consistencies in the Planck Data Set
Published in The Astrophysical journal (01-06-2022)“…In this work, predictions of the Ginzburg–Landau theory of dark energy (GLT) for cosmic microwave background (CMB) lensing are studied. We find that the time…”
Get full text
Journal Article -
15
Can decaying dark matter scenarios alleviate both H 0 and σ 8 tensions?
Published in Monthly notices of the Royal Astronomical Society (22-09-2022)“…Current tensions in cosmological parameters, including H0 and σ8, provide a strong reason to suspect the existence of physics beyond the standard model of…”
Get full text
Journal Article -
16
Über-gravity and the cosmological constant problem
Published in PHYSICS OF THE DARK UNIVERSE (01-09-2018)“…Recently, the idea of taking ensemble average over gravity models has been introduced. Based on this idea, we study the ensemble average over (effectively) all…”
Get full text
Journal Article -
17
A hierarchical deep learning approach to optimizing voltage and frequency control in networked microgrid systems
Published in Applied energy (01-01-2025)“…Distributed energy sources (DERs) and microgrids (MGs) will play an important role in improving the resilience, reliability and sustainability of the grid…”
Get full text
Journal Article -
18
Assessing the feasibility of wind energy as a power source in Turkmenistan; a major opportunity for Central Asia's energy market
Published in Energy (Oxford) (15-09-2019)“…While Asia as a continent has enjoyed nearly 40% of the total installed wind energy capacity, the contribution of some countries in the region is less…”
Get full text
Journal Article -
19
Bi-connected Gauss–Bonnet gravity
Published in General relativity and gravitation (01-04-2015)“…A bi-connection modified gravity is considered in the presence of an additional Gauss–Bonnet term to standard Einstein–Hilbert action. The standard…”
Get full text
Journal Article -
20
A New Approach to Enhance the Operation of M-UPQC Proportional-Integral Multiresonant Controller Based on the Optimization Methods for a Stand-Alone AC Microgrid
Published in IEEE transactions on power electronics (01-03-2023)“…This article aims to improve the power quality components of the AC microgrid (ACMG). The proposed module for this article is a modified-unified power quality…”
Get full text
Journal Article