Results 101 to 110 of about 7,435 (308)

Application of digital control to a magnetic model suspension and balance model [PDF]

open access: yes
The feasibility of using a digital computer for performing the automatic control functions for a magnetic suspension and balance system (MSBS) for use with wind tunnel models was investigated.
Covert, E. E.   +3 more
core   +1 more source

Multi-stage voltage control in high photovoltaic based distributed generation penetrated distribution system considering smart inverter reactive power capability

open access: yesAin Shams Engineering Journal
The intermittent nature of photovoltaic (PV) based distributed generation can cause voltage control issues. This research aims to investigate the impact of using the reactive power capability of PV smart inverters, which can function as distributed ...
Vinay Kumar Tatikayala, Shishir Dixit
doaj   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Double deadbeat‐loop control method for distribution static compensator

open access: yesIET Power Electronics, 2015
This study presents a double deadbeat‐loop control method for distribution static compensator (DSTATCOM), which aims to simplify design of the controller for DSTATCOM and improve the dynamic performance of DSTATCOM. The proposed control method comprises of dc‐link voltage deadbeat controller and the ac‐side instantaneous current deadbeat controller, in
An Luo, Huagen Xiao, Zhikang Shuai
openaire   +1 more source

Modelling and Control of an Annular Momentum Control Device [PDF]

open access: yes
The results of a modelling and control study for an advanced momentum storage device supported on magnetic bearings are documented. The control challenge posed by this device lies in its dynamics being such a strong function of flywheel rotational speed.
Downer, James R., Johnson, Bruce G.
core   +1 more source

BE 400/18 kV Substation Renovation Project [PDF]

open access: yes, 2001
The 400/18 kV SPS main substation was designed for the 400 GeV SPS project and was commissioned in 1974. It has been upgraded several times to form the present 400/66/18 kV SPS and LEP transmission power comprising 490 MVA and 240 MVAR installed power ...
Delidais, M, Vairo, Antonio
core  

A Review of Various Topologies and Control Schemes of DSTATCOM Implemented on Distribution Systems

open access: yesMajlesi Journal of Electrical Engineering
Nowadays the demand for receiving the high quality electrical energy is being increasing as consumer wants not only reliable but also quality power .The usage of automated equipment are increasing and far more susceptible to disturbances compare to the ...
Pankaj Negi, Yash Pal, G Leena
doaj  

MI-Convex Approximation for the Optimal Siting and Sizing of PVs and D-STATCOMs in Distribution Networks to Minimize Investment and Operating Costs

open access: yesElectricity
The optimal integration of photovoltaic (PV) systems and distribution static synchronous compensators (D-STATCOMs) in electrical distribution networks is important to reduce their operating costs, improve their voltage profiles, and enhance their power ...
Oscar Danilo Montoya   +4 more
doaj   +1 more source

Cheetah optimization algorithm for simultaneous optimal network reconfiguration and allocation of DG and DSTATCOM with electric vehicle charging station [PDF]

open access: yesSerbian Journal of Electrical Engineering
The potential of Electric Vehicles (EVs) to decarbonize the transportation industry has attracted a lot of attention in recent years in response to growing environmental concerns.
Pratap Arvind   +3 more
doaj   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

open access: yesAdvanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park   +8 more
wiley   +1 more source

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