Email this article Design And Simulation Of Interline Unified Power Quality Conditioner (Iupqc) By Using Fuzzy Logic Controller
Abstract
This paper proposes anew connection for a unified power quality conditioner (UPQC) to improve the power quality of two feeders in a distribution system. The interline custom power devices named Interline Unified Power Quality Conditioner (IUPQC) is improved for various power quality disturbances and modeled in MATLAB/SIMULINK by using fuzzy logic controller. The developed topology can be used for simultaneous compensation of voltage and current imperfections in a multi bus/multi feeder system. The proposed IUPQC is designed for medium voltage level (11 kV) and effective Enhanced Phase Locked Loop (EPLL) with Fuzzy based control technique is used to detect and extract the PQ disturbances. The performance of Series Compensator of IUPQC is evaluated through extensive simulations for mitigating unbalanced voltage sags with phase jumps and interruption. The performance of Shunt Compensator of IUPQC is also tested for harmonic and reactive power compensation that are not investigated before in literature. It is verified that IUPQC which is connected to two feeders, can compensate current and voltage distortions successfully in these feeders according to the results obtained using MATLAB/SIMULINK.
References
h. R. Mohammadi, a. Y. Varjani and h. Mokhtari, “multiconverter unified power-quality conditioning system: mc-upqc,” ieee transactions on power delivery, vol. 24, no. 3, july 2009.
m. D. Vilathgamuwa, d. Wijekon, s. Choi, “a novel technique to compensate voltage sags in multiline distribution system – the interline dynamic voltage restorer,” ieee transactions on industrial electronics, vol.53, no:5, pp.1603-1611, 2006.
a. K. Jindal, a.ghosh, a. Joshi, “interline unified power quality conditioner,” ieee transactions on power delivery, vol. 22, no: 1, january 2007.
h. Kian, c. Yun, l. Ping, “model-based h control of a unified power quality conditioner,” ieee transactions on industrial electronics, vol.56, no:7, pp.2493-2504, 2009.
a.k. jindal, a. Ghosh, a. Joshi and a. M. Gole, “voltage regulation in parallel distribution feeders using ivolcon,” power and energy society general meeting - conversion and delivery of electrical energy in the 21st century, ieee, 2008.
d. M. Vilathgamuwa, h. M. Wijekoon and s. S. Choi, “interline dynamic voltage restorer: a novel and economical approach for multiline power quality compensation,” ieee transactions on industry applications, vol. 40, no. 6, 2004.
m. R. Banei, s. H. Hosseini and g. B gharehpetian, “inter-line dynamic voltage restorer control using a novel optimum energy consumption strategy,” simulation modelling practice and theory, vol. 14, elsevier, 2006.
h. R. Karshenas and m. Moradlou, “design strategy for optimum rating selection in interline dvr,” canadian conference on electrical and computer engineering, ieee, 2008.
c. N. Ho and h. S. C. Chung, “implementation and performance evaluation of a fast dynamic control scheme for capacitor-supported interline dvr” ieee transactions on power electronics, vol. 25, no. 8, 2010.
m. Moradlou and h. R. Karshenas, “design strategy for optimum rating selection of interline dvr,” ieee transactions on power delivery, vol. 26, no. 1, 2011.
a. K. Jindal, a. Ghosh and a. Joshi, “power quality improvement using interline voltage controller,” iet generation transmission & distribution, vol.1, no. 2, 2007.
k. Perera, a. Atputharajah, s. Alahakoon and d. Salomonsson, “automated control technique for a single phase dynamic voltage restorer,” proceedings of the international conference on information and automation, colombo, sri lanka, 2006.
s. Choi, b. H. Li, d. Vilathgamuwa, “design and analysis of the inverter-side filter used in the dynamic voltage restorer,” ieee transactions on power delivery, vol. 17, no. 3, pp. 857-864, 2002.
m. Karimi-ghartermani and m. R. Iravani, “a nonlinear adaptive filter for online signal analysis in power systems applications,” ieee transactions on power delivery, vol. 17, pp. 617-622, 2002.
m. Karimi ghartemani, m. R. Iravani and f. Katiraei, “extraction of signals for harmonics, reactive current and network-unbalance compensation,” ieee proceedings generation, transmission and distribution, vol. 152, no. 1, pp. 137-143, 2005.
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