اینورتر منبع امپدانسی فعال جدید با تنش ولتاژ کاهش یافته در دو سرکلیدها

چکیده مقاله :

در این مقاله، یک اینورتر منبع امپدانسی فعال جدید با تنش ولتاژ پایین‌ در دو سر المان‌ها و بهره ولتاژ مناسب پیشنهاد می‌شود. این ویژگی اینورتر پیشنهادی باعث کاهش سایز، حجم و قیمت تمام شده ساختار می‌گردد. اینورتر پیشنهاد شده از دو بخش منبع امپدانسی در سمت ورودی و پل H در سمت خروجی تشکیل شده که ولتاژ خروجی سه سطحی را ایجاد می‌کند. تجزیه و تحلیل حالت‌های کاری و روش کنترلی اعمال شده برای تولید پالس های گیت کلیدها ارائه‌ شده و بهره ولتاژ ساختار پیشنهادی محاسبه می شود. علاوه بر این، اجزای فعال و غیرفعال (اکتیو و پسیو) ساختار پیشنهادی طراحی می‌گردد. در ادامه، تحلیل مقایسه‌ای از نقطه‌نظرهای بهره ولتاژ، تنش ولتاژ دو سر کلیدها، دیودها و همچنین مجموع ولتاژ خازن‌ها به همراه نمودار مقایسه‌ای مربوط به تعداد المان‌ها، ما بین ساختار پیشنهادی و چند ساختار امپدانسی مرسوم، فراهم گردیده است. در آخر، ساختار پیشنهادی در محیط PSCAD طراحی شده و نتایج آن به طور کامل تحلیل می‌شود که این نتایج عملکرد مناسب ساختار پیشنهادی و صحت معادلات به ‌دست‌ آمده را نشان می‌دهد

چکیده انگلیسی :

In this paper, a new active impedance source inverter with low voltage stress across the elements and suitable voltage gain is proposed. This feature of the proposed inverter reduces the size, volume and cost of the structure. The proposed inverter consists of two parts: an impedance source on the input side and an H-bridge on the output side, which generates a three-level output voltage. An analysis of the operating modes and the control method applied to generate the gate pulses of the switches is presented, and the voltage gain of the proposed structure is calculated. In addition, the active and passive components of the proposed structure are designed. In the following, a comparative analysis is provided from the points of view of voltage gain, voltage stress across the switches, diodes and also the total voltage of the capacitors, along with a comparative diagram of the number of elements, between the proposed structure and several conventional impedance source structures. Finally, the proposed structure is designed in the PSCAD environment, and its results are fully analyzed, which shows the proper performance of the proposed structure and the accuracy of the obtained equations.

منابع و مأخذ:

[1] Z. Wang, Y. Yan, J. Yang, S. Li, and Q. Li, "Robust voltage regulation of a DC-AC inverter with load variations via a HDOBC approach," IEEE Trans. on Circuits and Systems, vol. 66, no. 7, pp. 1172-1176, Jul. 2019.
[2] D. Sun, B. Ge, W. Liang, H. Abu-Rub, and F. Z. Peng, "An energy stored quasi-Z-source cascade multilevel inverter-based photovoltaic power generation system," IEEE Trans. on Industrial Electronics, vol. 62, no. 9, pp. 5458-5467, Sept. 2015.
[3] S. Hu, Z. Liang, and X. He, "Ultra capacitor-battery hybrid energy storage system based on the asymmetric bi-directional Z-source topology for EV," IEEE Trans. Power Electronics, vol. 31, no. 11, pp. 7489-7498, 2016.
[4] F. Z. Peng, "Z-source inverter," IEEE Trans. on Industrial Electronics, vol. 39, no. 2, pp. 504-510, Mar. 2003.
[5] J. Anderson and F.Z. Peng, "Four quasi-Z-source inverters," in Proc. IEEE Power Power Electronics Specialists Conf., pp. 2743-2749, Rhodes, Greece, 15-19 Jun. 2008.
[6] M. Zhu, K. Yu, and F.L. Luo, "Switched inductor Z-source inverter," IEEE Trans. Power Electronics, vol. 25, no. 8, pp. 2150-2158, Aug. 2010.
[7] E. Babaei, M. Hasan Babayi, E. Shokati Asl, and S. Laali "A new topology for Z-source inverter based on switched-inductor and boost Z-source inverter, " Journal of Operation and Automation in Power Engineering, vol. 3, no. 2, pp. 16784, Sept. 2015.
[8] M. K. Nguyen, Y. C. Lim, and S. J. Park, "Improved trans-Z-source inverter with continuous input current and boost inversion capability," IEEE Trans. on Industrial Electronics, vol. 28, no. 10, pp. 4500-4510, Oct. 2013.
[9] W. Mo, P.C. Loh, and F. Blaabjerg, “Voltage type Γ-source inverters with continuous input current and enhanced voltage boost capability,” in Proc. of 15th Int. Power Electronics and Motion Control Conf., 8 pp., Novi Sad, Serbia, 4-6 Sept. 2012.
[10] M.K. Nguyen, Y. C. Lim and Y. G. Kim, "TZ-source inverters," IEEE Trans. on Industrial Electronics, vol. 60, no. 12, pp. 5686-5695, Dec. 2013.
[11] Y.P. Siwakoti, P.C. Loh, F. Blaabjerg, and G. E. Town, "Y-source impedance network," IEEE Trans. on Industrial Electronics, (Letter), vol. 29, no. 7, pp. 3250-3254, Jul. 2014.
[12] A. Ahmad, R. K. Singh, and A. R. Beig, "Switched-capacitor based modified extended high gain switched boost Z-source inverters," IEEE Trans. on Industrial Electronics, vol. 7, pp. 179918-79928, Dec. 2019.
[13] D. Li, P.C. Loh, F. Gao, and F. Blaabjerg, "Generalized multicell switched-inductor and switched-capacitor Z-source inverters," IEEE Trans. Power Electron., vol. 28, no. 2, pp. 837-848, Feb. 2013.
[14] A. Ravindranath, S.K. Mishra, and A. Joshi, "Analysis and PWM control of switched boost inverter," IEEE Trans. on Industrial Electronics, vol. 60, no. 12, pp. 5593-5602, Nov. 2013. [15] M. Abbasi, M. Mardaneh, and E. Jamshidpour, "High gain PWM method and active switched boost Z-source inverter with less voltage stress on the devices," IEEE Transactions on Power Electronics, vol. 37, no. 2, pp. 1841-1851, Feb. 2022.
[16] M. Abbasi, M. Mardaneh, and E. Babaei, "Active-switched boost quasi-Z-source inverter with few components," Electrical Engineering, vol. 103, pp. 303-314, Feb. 2021.
[17] P.K. Gayen, "An enhanced high-boost active-switched quasi Z-Source inverter having shorter range of shoot-through duty ratio for solar energy conversion applications," Int. J. Electron. Commun., vol. 137, Article ID: 153822, Jul. 2021.
[18] X. Pan, Z. Pang, Y. Liu, S. Yin, and C. Ju, "Enhanced-Boost Bi-directional Quasi Z-Source Inverter with Novel Active Switched Inductor Cells," IEEE Access, vol. 8, pp. 3041-3055, 2020.
[19] V. Ranjbarizad, E. Babaei, and C. Cecati, "Embedded Active Impedance Source Inverter Analysis and implementation," International Journal of Circuit Theory and Applications. vol. 51, no. 2, pp. 728- 749, Feb. 2023.
[20] V. Ranjbarizad and E. Babaei, "A new class of active impedance source inverter with low voltage stress on semiconductors," International Journal of Circuit Theory and Applications, vol. 52, no. 10, pp. 5074-5106, Oct. 2024.
[21] E. Babaei and E. Shokati Asl, "A new topology for Z-source half-bridge inverter with low voltage stress on capacitors," Electric Power Systems Research, vol. 140, pp. 722-734, Nov. 2016.