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This paper presents a Web Application proposal to simulate and design 18-pulses rectifiers, which uses Wye and Delta differentials autotransformer connections. In this tool, it is possible to get the main waveforms of voltage and current for these rectifiers as well as the possible connections of the autotransformer windings for different average voltage values in charge. The application will also...
Multipulse rectifier topologies based on phase-shifting auto-connected transformers are increasingly applied in power electronics devices for power quality improvement. Due their construction, they mitigate many low-harmonic frequency and reduce the Total Harmonic Distortion of the line current (THDi), resulting a high Power Factor (PF). The 18-pulse topology is formed by a phase-shifting transformer...
Tuberculosis (TB) remains as one of the major health problems in the world. The diagnosis of drug-resistant tuberculosis demands even more attention, leading to longer treatments and higher deceased rates. All methods available to do so have deficiencies in its detection rates, response time, or have a higher cost and need a complex infrastructure to setup. In this work, by using responses retrieved...
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