دو روش کلیدزنی جدید به منظور کنترل سرعت موتور القایی در اینورتر یازده‌سطحی دیود- کلمپ
محورهای موضوعی : مهندسی برق و کامپیوتر
محمدصادق عرفی یگانه
1
(دانشگاه بین‌المللی امام خمینی)
نوید غفارزاده
2
(دانشگاه بین‌المللی امام خمینی)
محمد سروی
3
(دانشگاه بین‌المللی امام خمینی)
کلید واژه: اعوجاج هارمونیکی کلاینورتر چندسطحیبر مبنای موج حاملپهنای پالس مدولاسیون چندحامله,
چکیده مقاله :
با بهره‌گیری از روش‌های کلیدزنی رایج در صنعت، این مقاله دو روش کلیدزنی جدید چندحامله (بر مبنای موج حامل) را برای بهبود مشخصه‌های ولتاژ خروجی در یک اینورتر یازده‌سطحی دیود- کلمپ ارائه داده است. هارمونیک‌های زوج و مؤلفه DC در روش‌های پیشنهادی COOD و VFCBOD، با اعمال شیفت فازی در موج حامل، حذف گردیده‌اند و در نتیجه مقدار اعوجاج هارمونیکی کل و ریپل گشتاور کاهش یافته است. با استفاده از دو روش پیشنهادی، تعداد متوسط کلیدزنی‌ها در یک دوره تناوب به طور برابر بین کلیدها توزیع می‌گردد و طول عمر کلیدها افزایش می‌یابد. در این مقاله یک اینورتر پل کامل به هر فاز اینورتر یازده‌سطحی دیود- کلمپ برای ایجاد تغییر در پلاریته ولتاژ سری گردیده است تا بتوان الگوهای کلیدزنی بیشتری را برای تولید سطوح معین ولتاژ به کار گرفت. سپس با تعیین صحیح الگوی کلیدزنی‌ها می‌توان اینورتر را در صورت خرابی کلیدها با الگوی کلیدزنی جایگزینی راه‌اندازی کرد و قابلیت اطمینان را افزایش داد.
By using usual industrial switching methods, two new multicarrier PWM (MCPWM) methods are proposed in this paper to improve the output voltage characteristics for eleven levels diode-clamped inverter. DC component and Even harmonic orders of the output voltage are totally eliminated in the proposed VFCBOD and COOD methods by applying the phase shift in the carrier wave (carrier-based); so total harmonic distortion (THD) and torque ripple are reduced. By using the both proposed methods, the number of pulses per cycle equally are distributed and increased the lifetime of the switches. In this paper, a full bridge has been series with each phase of eleven levels diode-clamped inverter to change the polarity of the voltage to produce more switching patterns to generate the specified voltage levels. Then, by determining suitable switching patterns, the inverter can be driven with the least of switches when there is a failure and finally increased the reliability of the whole system.
[1] B. K. Bose, Modern Power Electronics and AC Drives, Prentice Hall, 2002.
[2] G. Renukadevi and K. Rajambal, "Generalized d-q model of n-phase induction motor drive," International J. of Electrical, Computer, Energetic, Electronic and Communication Engineering, vol. 6, no. 9, pp. 1066-1075, 2012.
[3] M. A. Hannan, J. A. Ali, A. Mohamed, and A. Hussain, "Optimization techniques to enhance the performance of induction motor drives: a review," Renewable and Sustainable Energy Reviews, pt. 2, vol. 81, pp. 1611-1626, Jan. 2017.
[4] J. Jose and A. Chitra, "Field oriented control of space vector modulated multilevel inverter fed pmsm drive," Energy Procedia, vol. 117, pp. 966-973, Jun. 2017.
[5] Z. Guoa, J. Zhanga, Z. Suna, and C. Zheng, "Indirect field oriented control of three-phase induction motor based on current-source inverter," Procedia Engineering, vol. 174, pp. 588-594, Mar. 2017.
[6] I. M. Alsofyani and N. R. N. Idris, "A review on sensorless techniques for sustainable reliability and efficient variable frequency drives of induction motors," Renewable and Sustainable Energy Reviews, vol. 24, pp. 111-121, Aug. 2013.
[7] A. Pal, R. Kumar, and S. Das, "Sensorless speed control of induction motor driven electric vehicle using model reference adaptive controller," Energy Procedia, vol. 90, pp. 540-551, Dec. 2016.
[8] J. M. Pena and E. V. Diaz, "Implementation of v/f scalar control for speed regulation of a three-phase induction motor," in Proc. IEEE ANDESCON'16, 4 pp., Arequipa, Peru, 19-21 Oct. 2016.
[9] A. T. Baitade and S. S. Chopade, "Harmonic reduction, power factor improvement and speed detection for 3-phase induction motor drive system," in Proc. Conf. on Advances in Signal Processing, CASP’16, pp. 406-411, Pune, India, 9-11 Jun. 2016.
[10] K. K. Gupta, A. Ranjan, and P. Bhatnagar, "Multilevel inverter topologies with reduced device count: a review," IEEE Trans. Power Electronics, vol. 31, no. 1, pp. 135-151, Feb. 2016.
[11] J. Venkataramanaiaha, Y. Suresha, and A. K. Panda, "A review on symmetric, asymmetric, hybrid and single DC sources based multilevel inverter topologies," Renewable and Sustainable Energy Reviews, vol. 76, pp. 788-812, Sept. 2017.
[12] N. Prabaharan and K. Palanisamy, "A comprehensive review on reduced switch multilevel inverter topologies, modulation techniques and applications," Renewable and Sustainable Energy Reviews, vol. 76, pp. 1248-1282, Sept. 2017.
[13] S. B. Ranjana, P. S. Wankhade, and N. D. Gondhalekar, "A modified cascaded h-bridge multilevel inverter for solar applications," in Proc. Int. Conf. Green Computing Communication and Electrical Engineering, ICGCCEE’14, 7 pp., Coimbatore, India, 6-8 Mar. 2014.
[14] J. Sabarad and G. H. Kulkarni, " Comparative analysis of SVPWM and SPWM techniques for multilevel inverter," in Proc. Int. Conf. Power and Advanced Control Engineering, ICPACE’15, pp. 232-237, Bangalore, India, 12-14 Aug. 2015.
[15] A. K. Ranjan, D. V. Bhaskar, and N. Parida, "Analysis and simulation of cascaded h-bridge multi-level inverter using level-shift PWM technique," in Proc. IEEE Int. Conf. Circuit, Power and Computing Technologies, ICCPCT’15, 5 pp., Nagercoil, India, 19-20 Mar. 2015.
[16] V. Bhuvaneswari and H. Kumar, "Analysis of asymmetrical and symmetrical three phase cascaded multilevel inverter using multicarrier SPWM techniques," in Proc. Int. Conf. Green Computing Communication and Electrical Engineering, ICGCCEE’14, 7 pp., Coimbatore, India, 6-8 Mar. 2014.
[17] M. S. Orfi Yegane and M. Sarvi, "A new improved variable frequency triangular carrier- PWM with mopso algorithm for carrier based PWM techniques in inverters," TEM J., vol. 6, no. 1, pp. 32-42, Feb. 2017.
[18] F. Blaabjerg and K. Ma, "Speed control of induction motor using eleven levels inverter," IEEE J. of Emerging and Selected Topics in Power Electronics, vol. 1, no. 3, pp. 15-20, Sept. 2013.
[19] A. Chitra, W. R. Sultana, J. Vanishree, S. Sreejith, and S. Jose, "Performance comparison of multilevel inverter topologies for closed loop v/f controlled induction motor drive," Energy Procedia, vol. 117, pp. 958-965, Jun. 2017.
[20] S. Krishnapriya and L. Unnikrishnan, "Multilevel inverter fed induction motor drives," International J. of Research in Engineering and Technology, vol. 4, no. 9, pp. 60-64, Aug. 2015.
[21] O. Alavi, A. H. Viki, and S. Shamlou, "A comparative reliability study of three fundamental multilevel inverters using two different approaches," J. of Electronics, vol. 5, no. 2, pp. 1-18, Apr. 2016.
[22] F. Richardeau and T. T. L. Pham, "Reliability calculation of multilevel converters: theory and applications," IEEE Trans. on Industrial Electronics, vol. 60, no. 10, pp. 4225-4233, Aug. 2013.
[23] IEEE Std 519-2014, IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems, pp. 1-213, 2014.