نتایج جستجو برای: magnetically controlled reactor with fixed capacitor banks
تعداد نتایج: 9400401 فیلتر نتایج به سال:
To meet with the ever-enhancing load demands, new transmission lines should be bolted-on in the existing power system but the economic and environmental concerns are major constraints to this addition. Hence utilities have to rely on the existent power system infrastructure with some modifications. To enhance controllability and boost power transfer potential of the existing power system the us...
This study deals with the minimization of operational and investment cost in distribution operation power flow considering installation fixed-step capacitor banks. issue is represented by a nonlinear mixed-integer programming mathematical model which solved applying Chu Beasley genetic algorithm (CBGA). While this classical method for resolving type optimization problem, solutions found using a...
This paper reports on the development of a micromachined parallel-plate tunable capacitor with a wide tuning range. Different from conventional two-parallel-plate tunable capacitors, this tunable capacitor consists of one suspended top plate and two fixed bottom plates. One fixed plate and the top plate form a variable capacitor, while the other one provides necessary electrostatic actuation. A...
A three-phase fixed-bed reactor for selective hydrogenation of butadiene in liquid phase with toluene as solvent is modeled using published kinetics. Thermodynamic and transport properties are estimated from models and correlations available in the literature. The model incorporates momentum and energy balances and mass transfer resistances. The results show that use of toluene increases the yi...
the down-flow hanging sponge (dhs) reactor, which was developed for post-treatment of effluent from up-flow anaerobic sludge blanket (uasb) process treating sewage, uses polyurethane sponge as media to retain biomass. wastewater is trickled from the top of the reactor and purified by microorganisms retained both inside and outside of the sponge media as the wastewater flows vertically down thro...
The Los Alamos computational model of exploding metallic foil behavior has been used to analyze and design a wide range of experiments in which exploding metallic foils were driven by the output current of capacitor banks and magnetic flux compression generators. Currents in the experiments ranged from 1 kA-16 MA and foil conduction times ranged from 200 ns-300 J.lS. The successes and limitatio...
Fault location has been studied deeply for transmission lines due to its importance in power systems. Nowadays the problem of fault location on distribution systems is receiving special attention mainly because of the power quality regulations. In this context, this paper analyses the influence of the capacitance of cables and compensation capacitor banks when impedance-based algorithms are use...
We have designed and characterized a magnetic template which can be switched between chains of parallel and antiparallel field distribution by applying an in-plane magnetic field. The parallel field profile creates highly mobile vortex channels in a superconducting film deposited on top, reproducing the behavior of a weak link as evidenced by the presence of Shapiro steps in the current-voltage...
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