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Design, Simulation and Prototype Construction of a Pulsed Power Source for Use in Electrostatic Precipitators | ||
Signal Processing and Renewable Energy | ||
دوره 7، شماره 1، خرداد 2023، صفحه 69-78 اصل مقاله (341.19 K) | ||
نویسندگان | ||
Mohammad Reza Memar1؛ Amir Baktash* 2 | ||
1Najafabad Branch, Islamic Azad University | ||
2Department of electrical engineering., Najafabad Branch, Islamic Azad University, Najafabad, Iran | ||
چکیده | ||
Among the common structures of filters, electrostatic filters have been very important in the industry due to their various advantages. Pollutant separation in these filters happens by charging them and absorbing them in the electric field. Using a high-amplitude dc voltage to create a strong field and as a result discharging the corona and charging the pollutant particles are the basis of this system. However, the use of pulsed voltages with high amplitude can bring better efficiency and lower energy consumption. For this reason, in this article, a pulsed voltage source for starting an electrostatic filter is investigated. The existing pulse structures have been investigated and by combining two of them, a new structure including the energy storage capacitor network and a magnetic switch to produce the required pulse has been presented. In this structure, a saturable inductor plays the role of a switch, which can overcome the voltage limitations of semiconductor switches and cover any voltage level. The proposed structure is analyzed and simulated for a specific example. | ||
کلیدواژهها | ||
pulse power؛ saturable inductors؛ magnetic switches؛ pulse magnetic compressor؛ electrostatic filters | ||
آمار تعداد مشاهده مقاله: 49 تعداد دریافت فایل اصل مقاله: 78 |