3 research outputs found

    āļāļēāļĢāļ„āļģāļ™āļ§āļ“āļāļĢāļ°āđāļŠāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ”āđ‰āļ§āļĒāļ—āļĪāļĐāļŽāļĩāļāļģāļĨāļąāļ‡āđ„āļŸāļŸāđ‰āļēāļ‚āļ“āļ°āļŦāļ™āļķāđˆāļ‡āļŠāļģāļŦāļĢāļąāļšāļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļ„āļļāļ“āļ āļēāļžāļāļĢāļ°āđāļŠāđ„āļŸāļŸāđ‰āļēāđƒāļ™āļĢāļ°āļšāļšāļˆāđˆāļēāļĒāđ„āļŸāļŸāđ‰āļēāļŠāļģāļŦāļĢāļąāļšāļˆāđˆāļēāļĒāļĢāļ–āđ„āļŸāļŸāđ‰āļēReference Current Calculation with Instantaneous Power Theory for Current Quality Improvement in Railway Electrification System

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    āļšāļ—āļ„āļ§āļēāļĄāļ™āļĩāđ‰āļ™āļģāđ€āļŠāļ™āļ­āļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļ„āļļāļ“āļ āļēāļžāļāļĢāļ°āđāļŠāđ„āļŸāļŸāđ‰āļēāļ‚āļ­āļ‡āļĢāļ°āļšāļšāļĢāļēāļ‡āđ„āļŸāļŸāđ‰āļē āđ‚āļ”āļĒāļĄāļļāđˆāļ‡āđ€āļ™āđ‰āļ™āļāļēāļĢāļāļģāļˆāļąāļ”āļāļĢāļ°āđāļŠāļŪāļēāļĢāđŒāļĄāļ­āļ™āļīāļ āļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļ„āđˆāļēāļ•āļąāļ§āļ›āļĢāļ°āļāļ­āļšāļāļģāļĨāļąāļ‡ āđāļĨāļ°āļāļēāļĢāļŠāļ”āđ€āļŠāļĒāļāļĢāļ°āđāļŠāļ—āļĩāđˆāđāļŦāļĨāđˆāļ‡āļˆāđˆāļēāļĒāđ„āļĄāđˆāļŠāļĄāļ”āļļāļĨāđƒāļŦāđ‰āļāļĨāļąāļšāļŠāļđāđˆāļŠāļ āļēāļ§āļ°āļŠāļĄāļ”āļļāļĨ āđ‚āļ”āļĒāđƒāļŠāđ‰āļāļēāļĢāļ„āļģāļ™āļ§āļ“āļāļĢāļ°āđāļŠāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ‚āļ­āļ‡āļ§āļ‡āļˆāļĢāļāļĢāļ­āļ‡āļāļģāļĨāļąāļ‡āđāļ­āļāļ—āļĩāļŸāļ”āđ‰āļ§āļĒāļ—āļĪāļĐāļŽāļĩāļāļģāļĨāļąāļ‡āđ„āļŸāļŸāđ‰āļēāļ‚āļ“āļ°āļŦāļ™āļķāđˆāļ‡ āļāļēāļĢāļ—āļ”āļŠāļ­āļšāļŠāļĄāļĢāļĢāļ–āļ™āļ°āļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļ„āļļāļ“āļ āļēāļžāļāļĢāļ°āđāļŠāđ„āļŸāļŸāđ‰āļēāđ€āļžāļ·āđˆāļ­āļĒāļ·āļ™āļĒāļąāļ™āļāļēāļĢāļ„āļģāļ™āļ§āļ“āļāļĢāļ°āđāļŠāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ”āđ‰āļ§āļĒāļ—āļĪāļĐāļŽāļĩāļāļģāļĨāļąāļ‡āđ„āļŸāļŸāđ‰āļēāļ‚āļ“āļ°āļŦāļ™āļķāđˆāļ‡āļ—āļĩāđˆāđ„āļ”āđ‰āļ™āļģāđ€āļŠāļ™āļ­ āļ­āļēāļĻāļąāļĒāđ€āļ—āļ„āļ™āļīāļ„āļŪāļēāļĢāđŒāļ”āđāļ§āļĢāđŒāđƒāļ™āļĨāļđāļ› āļ‹āļķāđˆāļ‡āđ€āļ›āđ‡āļ™āļāļēāļĢāļ—āļģāļ‡āļēāļ™āļĢāđˆāļ§āļĄāļāļąāļ™āļĢāļ°āļŦāļ§āđˆāļēāļ‡āļšāļ­āļĢāđŒāļ” eZdspTM F28335 āđāļĨāļ°āđ‚āļ›āļĢāđāļāļĢāļĄ MATLAB/Simulink āļœāļĨāļāļēāļĢāļ—āļ”āļŠāļ­āļšāđāļŠāļ”āļ‡āđƒāļŦāđ‰āđ€āļŦāđ‡āļ™āļ§āđˆāļē āļāļēāļĢāļ„āļģāļ™āļ§āļ“āļāļĢāļ°āđāļŠāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ”āđ‰āļ§āļĒāļ—āļĪāļĐāļŽāļĩāļāļģāļĨāļąāļ‡āđ„āļŸāļŸāđ‰āļēāļ‚āļ“āļ°āļŦāļ™āļķāđˆāļ‡āļŠāļģāļŦāļĢāļąāļšāļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āļ„āļļāļ“āļ āļēāļžāļāļĢāļ°āđāļŠāđ„āļŸāļŸāđ‰āļēāđƒāļ™āļĢāļ°āļšāļšāļĢāļēāļ‡āđ„āļŸāļŸāđ‰āļēāļ—āļĩāđˆāđ„āļ”āđ‰āļ™āļģāđ€āļŠāļ™āļ­āļĄāļĩāļŠāļĄāļĢāļĢāļ–āļ™āļ°āļ—āļĩāđˆāļ”āļĩāđƒāļ™āļāļēāļĢāļ„āļģāļ™āļ§āļ“āļāļĢāļ°āđāļŠāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āđƒāļŦāđ‰āļāļąāļšāļ§āļ‡āļˆāļĢāļāļĢāļ­āļ‡āļāļģāļĨāļąāļ‡āđāļ­āļāļ—āļĩāļŸ āđ‚āļ”āļĒāļžāļīāļˆāļēāļĢāļ“āļēāļˆāļēāļāļ”āļąāļŠāļ™āļĩāļŠāļĩāđ‰āļ§āļąāļ”āļŠāļĄāļĢāļĢāļ–āļ™āļ°āļ„āļļāļ“āļ āļēāļžāđ„āļŸāļŸāđ‰āļēāļāļĢāļ°āđāļŠāđ„āļŸāļŸāđ‰āļē āļ›āļĢāļ°āļāļ­āļšāļ”āđ‰āļ§āļĒ āļ„āđˆāļēāđ€āļ›āļ­āļĢāđŒāđ€āļ‹āđ‡āļ™āļ•āđŒāļ„āļ§āļēāļĄāđ€āļžāļĩāđ‰āļĒāļ™āļ‚āļ­āļ‡āļāļĢāļ°āđāļŠāļŪāļēāļĢāđŒāļĄāļ­āļ™āļīāļ āļ„āđˆāļēāļ•āļąāļ§āļ›āļĢāļ°āļāļ­āļšāļāļģāļĨāļąāļ‡ āđāļĨāļ°āļ„āđˆāļēāđ€āļ›āļ­āļĢāđŒāđ€āļ‹āđ‡āļ™āļ•āđŒāļ•āļąāļ§āļ›āļĢāļ°āļāļ­āļšāļ„āļ§āļēāļĄāđ„āļĄāđˆāļŠāļĄāļ”āļļāļĨāļ‚āļ­āļ‡āļāļĢāļ°āđāļŠ āļ āļēāļĒāļŦāļĨāļąāļ‡āļāļēāļĢāļŠāļ”āđ€āļŠāļĒāļĄāļĩāļ„āđˆāļēāļ­āļĒāļđāđˆāļ āļēāļĒāđƒāļ•āđ‰āļĄāļēāļ•āļĢāļāļēāļ™ IEEE standard 519-2014This paper proposes the current quality improvement in electric railway systems using the instantaneous power theory (PQ) for calculating reference currents of Active Power Filters (APF). This paper focuses on the harmonic elimination, power factor correction, and load balancing of the source currents for current quality improvement. The Hardware in the Loop (HIL) technique was applied to confirm the performance of proposed reference current calculation. The eZdspTM F28335 board was used in combination with the MATLAB/Simulink program for HIL simulation. The testing results indicated that the reference current calculation with the PQ theory for current quality improvement in electric railway systems can provide an excellent for performance calculating reference currents of APF. This can be considered by the performance indices for current quality improvement (total harmonic current distortion: %THDi, power factor: PF, and current unbalanced factor: %CUF) after compensation that follow the IEEE Standard 519-2014
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