IJSTR

International Journal of Scientific & Technology Research

IJSTR@Facebook IJSTR@Twitter IJSTR@Linkedin
Home About Us Scope Editorial Board Blog/Latest News Contact Us
CALL FOR PAPERS
AUTHORS
DOWNLOADS
CONTACT
QR CODE
IJSTR-QR Code

IJSTR >> Volume 1 - Issue 11, December 2012 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Performance Study of Unified Power Quality Conditioner Using Matlab Simulink

[Full Text]

 

AUTHOR(S)

Kuldeep Kumar Singh, J. K Dwivedi

 

KEYWORDS

Index Terms:- Matlab (2007)Shunt Controller, Series Controller, PWM inverter, PID, Fuzzy logic controller and PLL.

 

ABSTRACT

Abstract:- Modern power system comprises of complex networks, where many generating stations and load centres are interconnected through long power transmission and distribution networks. Utility distribution networks, critical commercial operations and sensitive industrial loads all suffer from various types of outages and interruptions which can lead to significant financial loss, loss of production, idle work forces etc. Today due the changing trends and restructuring of power systems, the consumers are looking forward to the quality and reliability of power supply at the load centres. A power quality problem is an occurrence manifested as a nonstandard voltage, current or frequency that results in a failure or a mis-operation of end use equipments. With shifting trend towards distributed and dispersed generation, the issue of power quality is taking new dimensions. The present investigates PID controller and fuzzy logic controller as concerned to UPQC application for power quality improvement. The UPQC is studied and its advantages over conventional APFs and UPQC are discussed in detail. The relevant mathematical models and equations to explain the working of UPQC are derived for both the cases (PID controller and fuzzy logic controller).The relevant simulations are carried out using MATLAB Simulink.

 

REFERENCES

[1] IEEE standard 519-1992, IEEE recommended practices and requirement for harmonic control in electrical power systems, IEEE, Inc. 1993.

[2] L. Gyugi, R. A. Otto, and T. H. Putman, “Principles and application of static, thyristor controlled shunt compensators,” IEEE Trans. on Power Apparatus and Systems, vol. PAS-97, pp. 1935-1945, sept. /oct. 1978.

[3] L. Gyugi et al, “Reactive power generation and control by thyristor circuit,”IEEE Trans. Industrial Applications, pp. 1935- 1945, sept/oct 1979.

[4] K. R. Padiyar, “Facts Controllers in Power Transmis-sion and Distribution”, New AgeInternational Publishers, 2007.

[5] J. R. Vazquez, and P. R. Salmern, (2000) “Three-phase active power filter control using neural net-works”, Proceedings of 10th Mediterranean Electro Technical Conference, MEleCon, vol. 3, pp.924–927

[6] E.H.Watanabe, R. M. Stephen, and M. Arcdes, “New concept of instantaneous active and reactive pow-ers in electric systems with generic load,” IEEE Trans. on power deluivary, vol.8,pp. 697-703,april 1993.

[7] Yash Pal, A. Swarup, and Bhim Singh, “A Review of Compensating Type Custom Power Devices for Power Quality Improvement” 2008 Joint International Conference on Power System Technology (POWERCON) and IEEE Power India Conference New Delhi, India Page(s): 1 - 8, October 2008.

[8] L. Gyugyi, et al, "The unified power flow controller a new Approach for Transmission control " IEEE Trans. Power System, 94 SM 474-7 PWRD.

[9] K.K. Sen, E.J. Stacey, “UPFC - unified power flow controller: theory, modeling, and application", PE-282- PWR-0-12-1997, IEEE PES Winter Meeting, Tamp, FL.

[10] H. Fujita and H. Akagi, “The unified power quality conditioner: The Integration of series- and shunt active filters,” IEEE Trans. Power Electronics, vol. 13, no. 2,pp. 3 15-322, 1998.