2 research outputs found

    āļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒāļœāļĨāļāļĢāļ°āļ—āļšāļ‚āļ­āļ‡āđ€āļ•āļēāļŦāļĨāļ­āļĄāļ­āļēāļĢāđŒāļ„āđ„āļŸāļŸāđ‰āļēāļ•āđˆāļ­āļ„āļļāļ“āļ āļēāļžāđ„āļŸāļŸāđ‰āļēāļ‚āļ­āļ‡āļĢāļ°āļšāļš āđāļĨāļ°āđ€āļžāļīāđˆāļĄāļ›āļĢāļ°āļŠāļīāļ—āļ˜āļīāļ āļēāļžāļāļēāļĢāđƒāļŠāđ‰āļžāļĨāļąāļ‡āļ‡āļēāļ™āđ€āļžāļ·āđˆāļ­āļĨāļ”āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āļŠāļđāļāđ€āļŠāļĩāļĒāļ‚āļ­āļ‡āđ€āļ•āļē āđƒāļ™āļŠāļ āļēāļ§āļ°āļŠāļĄāļ”āļļāļĨāļžāļĨāļąāļ‡āļ‡āļēāļ™āļ‚āļ­āļ‡āļāļĢāļ°āļšāļ§āļ™āļāļēāļĢāļœāļĨāļīāļ•āđ€āļŦāļĨāđ‡āļ

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    āļšāļ—āļ„āļąāļ”āļĒāđˆāļ­āļšāļ—āļ„āļ§āļēāļĄāļ§āļīāļˆāļąāļĒāļ™āļĩāđ‰āļ™āļģāđ€āļŠāļ™āļ­āļāļēāļĢāļ§āļīāļˆāļąāļĒāļ‚āļ­āļ‡āđ€āļ•āļēāļŦāļĨāļ­āļĄāļ­āļēāļĢāđŒāļ„āđ„āļŸāļŸāđ‰āļēāļˆāļģāđāļ™āļāđ€āļ›āđ‡āļ™ 2 āļŠāđˆāļ§āļ™āļ„āļ·āļ­ āļŠāđˆāļ§āļ™āļ—āļĩāđˆ 1 āļ—āļģāļāļēāļĢāļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒāļ–āļķāļ‡āļœāļĨāļāļĢāļ°āļ—āļšāļāļēāļĢāļ—āļģāļ‡āļēāļ™āļ‚āļ­āļ‡āđ€āļ•āļēāļŦāļĨāļ­āļĄāļ­āļēāļĢāđŒāļ„āđ„āļŸāļŸāđ‰āļēāļ—āļĩāđˆāđ€āļ›āđ‡āļ™āđāļŦāļĨāđˆāļ‡āļāļģāđ€āļ™āļīāļ”āļŪāļēāļĢāđŒāļĄāļ­āļ™āļīāļ āđ€āļžāļĢāļēāļ°āļ§āđˆāļēāļĄāļĩāļŠāļēāđ€āļŦāļ•āļļāļĄāļēāļˆāļēāļāļāļēāļĢāļĢāļšāļāļ§āļ™āđƒāļ™āļĢāļ°āļšāļšāļ—āļĩāđˆāļĄāļĩāļ„āļļāļ“āļĨāļąāļāļĐāļ“āļ°āļ„āļ§āļēāļĄāđ„āļĄāđˆāđ€āļ›āđ‡āļ™āđ€āļŠāļīāļ‡āđ€āļŠāđ‰āļ™āđƒāļ™āļāļēāļĢāļ­āļēāļĢāđŒāļ„āļˆāļ°āđ€āļāļīāļ”āļ‚āļķāđ‰āļ™āđ€āļ™āļ·āđˆāļ­āļ‡āļˆāļēāļāđ€āļ•āļēāļŦāļĨāļ­āļĄāļ­āļēāļĢāđŒāļ„āđ„āļŸāļŸāđ‰āļē āļ—āļģāļāļēāļĢāļ§āļąāļ”āļŠāļąāļāļāļēāļ“āđāļĢāļ‡āļ”āļąāļ™āļāļĢāļ°āđ€āļžāļ·āđˆāļ­āļĄāļ”āđ‰āļ§āļĒāļāļēāļĢāļˆāļģāļĨāļ­āļ‡āđāļšāļš Novel Arc Furnace āđ‚āļ”āļĒāđƒāļŠāđ‰āđ‚āļ›āļĢāđāļāļĢāļĄāļŠāļģāđ€āļĢāđ‡āļˆāļĢāļđāļ› PSCAD/ EMTDC āļŠāđˆāļ§āļĒāđƒāļ™āļāļēāļĢāļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒ āđ€āļžāļ·āđˆāļ­āđƒāļŠāđ‰āđ€āļ›āđ‡āļ™āđāļ™āļ§āļ—āļēāļ‡āļĻāļķāļāļĐāļēāļāļēāļĢāļ—āļģāļ‡āļēāļ™āļ‚āļ­āļ‡āđ€āļ•āļēāļŦāļĨāļ­āļĄāļ™āļĩāđ‰ āđāļĨāļ°āļ§āļīāļ˜āļĩāđāļāđ‰āđ„āļ‚āļ›āļąāļāļŦāļēāļ—āļĩāđˆāđ€āļāļīāļ”āļ‚āļķāđ‰āļ™āđ‚āļ”āļĒāļāļēāļĢāļ•āļīāļ”āļ•āļąāđ‰āļ‡ Static Var Compensateāļ—āļĩāđˆāļĢāļ°āļšāļšāđ„āļŸāļŸāđ‰āļēāļ‚āļ­āļ‡āđ‚āļĢāļ‡āļ‡āļēāļ™āļ­āļļāļ•āļŠāļēāļŦāļāļĢāļĢāļĄāļœāļĨāļīāļ•āđ€āļŦāļĨāđ‡āļ āļœāļĨāļāļēāļĢāļ§āļąāļ”āļŠāļąāļāļāļēāļ“āđāļĢāļ‡āļ”āļąāļ™āļāļĢāļ°āđ€āļžāļ·āđˆāļ­āļĄāļžāļšāļ§āđˆāļēāļ—āļģāđƒāļŦāđ‰āđ€āļāļīāļ”āļŠāļąāļāļāļēāļ“āđāļĢāļ‡āļ”āļąāļ™āđ€āļ›āļĨāļĩāđˆāļĒāļ™āđāļ›āļĨāļ‡āđ„āļ›āđƒāļ™āļŠāđˆāļ§āļ‡āļ—āļĩāđˆāđāļ„āļšāļĨāļ‡āđāļĨāļ°āļĄāļĩāļŠāļąāļāļāļēāļ“āļĨāļ”āļ™āđ‰āļ­āļĒāļĨāļ‡āđƒāļ™āļĢāļ°āļšāļš āđāļĨāļ°āļŠāđˆāļ§āļ™āļ—āļĩāđˆ 2 āļ™āļģāđ€āļŠāļ™āļ­āļ–āļķāļ‡āļāļēāļĢāđ€āļžāļīāđˆāļĄāļ›āļĢāļ°āļŠāļīāļ—āļ˜āļīāļ āļēāļžāļāļēāļĢāđƒāļŠāđ‰āļžāļĨāļąāļ‡āļ‡āļēāļ™āđ‚āļ”āļĒāļāļēāļĢāļ—āļ”āļĨāļ­āļ‡āļāļēāļĢāļŦāļĨāļ­āļĄāđ€āļŦāļĨāđ‡āļ āđ€āļžāļ·āđˆāļ­āļŦāļēāļ›āļĢāļīāļĄāļēāļ“āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āļŠāļđāļāđ€āļŠāļĩāļĒāļœāđˆāļēāļ™āļœāļ™āļąāļ‡āđ€āļ•āļē āļ›āļĢāļīāļĄāļēāļ“āļāļēāļĢāļŠāļđāļāđ€āļŠāļĩāļĒāļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āļˆāļēāļāļāļēāļĢāđ€āļœāļēāđ„āļŦāļĄāđ‰ āļ›āļĢāļīāļĄāļēāļ“āļāļēāļĢāļŠāļđāļāđ€āļŠāļĩāļĒāļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āļ­āļ­āļāļˆāļēāļāđ€āļ•āļēāļ—āļąāđ‰āļ‡āļŦāļĄāļ”  āđ€āļ›āđ‡āļ™āļ•āđ‰āļ™ āļ—āļģāđƒāļŦāđ‰āļĨāļ”āļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āļŠāļđāļāđ€āļŠāļĩāļĒāđƒāļ™āļŠāļ āļēāļ§āļ°āļŠāļĄāļ”āļļāļĨāļžāļĨāļąāļ‡āļ‡āļēāļ™āļ‚āļ­āļ‡āļāļĢāļ°āļšāļ§āļ™āļāļēāļĢāļœāļĨāļīāļ•āđ€āļŦāļĨāđ‡āļ āđ‚āļ”āļĒāļ„āļ§āļšāļ„āļļāļĄāļ­āļļāļ“āļŦāļ āļđāļĄāļīāļ™āđ‰āļģāđ€āļŦāļĨāđ‡āļāļ—āļĩāđˆāđ€āļ—āļˆāļēāļāđ€āļ•āļēāļŦāļĨāļ­āļĄāđ„āļ›āļŠāļđāđˆāđ€āļšāđ‰āļēāļĢāļąāļšāļ™āđ‰āļģāđ€āļŦāļĨāđ‡āļāđ€āļžāļ·āđˆāļ­āļĨāļ”āļāļēāļĢāļŠāļđāļāđ€āļŠāļĩāļĒāļ„āļ§āļēāļĄāļĢāđ‰āļ­āļ™āđƒāļŦāđ‰āļ•āđˆāļģāļĨāļ‡āļ›āļĢāļ°āļĄāļēāļ“ 2.89 āļāļīāđ‚āļĨāļ§āļąāļ•āļ•āđŒ āļœāļĨāļāļēāļĢāļ§āļīāđ€āļ„āļĢāļēāļ°āļŦāđŒāđāļĨāļ°āļāļēāļĢāļ—āļ”āļĨāļ­āļ‡āđƒāļ™āļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļžāļšāļ§āđˆāļēāļāļēāļĢāđƒāļŠāđ‰āļžāļĨāļąāļ‡āļ‡āļēāļ™āļ‚āļ­āļ‡āđ€āļ•āļēāļŦāļĨāļ­āļĄāļ­āļēāļĢāđŒāļ„āđ„āļŸāļŸāđ‰āļēāļ™āļĩāđ‰ āļ—āļģāđƒāļŦāđ‰āļŠāļēāļĄāļēāļĢāļ–āđ€āļžāļīāđˆāļĄāļ›āļĢāļ°āļŠāļīāļ—āļ˜āļīāļ āļēāļžāļāļēāļĢāđƒāļŠāđ‰āļžāļĨāļąāļ‡āļ‡āļēāļ™āđ„āļ”āđ‰āļ›āļĢāļ°āļĄāļēāļ“ 99.56 %AbstractThis paper presents the research of an electric arc furnace classified into 2 part. The first is analysis of    the impact of the electric arc furnace which is a harmonic source. It is caused by a disturbance in a system with non-linear characteristics of the arcs is caused due to an electric arc furnace. Ripple voltage measurement relies on replication of Novel Arc Furnace model by using PSCAD/EMTDC help in the analysis, which is used as a guide to study the function of this furnace and how to fix the problem by installing the Static Var Compensate the system of industrial steel production. Measurement results signal that causes the ripple voltage signal changes in a small range, and the signal is reduced in the system. The second, presented to enhance energy efficiency by experimental melting steel to find the amount of heat loss through the wall furnace.  Loss of heat from burning. Loss of heat from the stove to heat all the losses in energy homeostasis, a smelting process is controlled by the temperature of the steel which is poured from the furnace to the crucible and steel to reduce heat loss is reduced by approximately 2.89 kW, the resulting analysis and experiments to improve the energy of electric arc furnaces, this paper can increase energy efficiency by approximately 99.56 %

    Electromagnetic Field Analysis on Surge Response of 500 kV EHV Single Circuit Transmission Tower in Lightning Protection System using Neural Networks

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    Abstract : This paper presents a technique for electromagnetic field analysis on surge response due to Mid-span back-flashovers effects in lightning protection system of 500 kV EHV single circuit transmission tower by the neural networks method. These analyses are based on modeling lightning return stroke as well as on coupling the electromagnetic fields of the stroke channel to the line. The ground conductivity influences both the electric field as well as the coupling mechanism and hence the magnitude and wave shape of the induced voltage. The technique can be used to analyzed the corona voltage effect, the effective of stroke to the span tower, the surge impedance of transmission lines. The maximum voltage from flashovers effects in the lines. The model is compatible with general electromagnetic transients programs such as the ATP-EMTP. The simulation results show that this study analyses for time-domain with those produced by a cascade multi-section model, the surge impedance of a full-sized tower hit directly by a lightning stroke is discussed
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