CFP last date
20 May 2024
Reseach Article

Cascaded Control of Multilevel Converter based STATCOM for Power System Compensation of Load Variation

by K. Sundararaju, A. Nirmal Kumar
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 40 - Number 5
Year of Publication: 2012
Authors: K. Sundararaju, A. Nirmal Kumar
10.5120/4954-7206

K. Sundararaju, A. Nirmal Kumar . Cascaded Control of Multilevel Converter based STATCOM for Power System Compensation of Load Variation. International Journal of Computer Applications. 40, 5 ( February 2012), 30-35. DOI=10.5120/4954-7206

@article{ 10.5120/4954-7206,
author = { K. Sundararaju, A. Nirmal Kumar },
title = { Cascaded Control of Multilevel Converter based STATCOM for Power System Compensation of Load Variation },
journal = { International Journal of Computer Applications },
issue_date = { February 2012 },
volume = { 40 },
number = { 5 },
month = { February },
year = { 2012 },
issn = { 0975-8887 },
pages = { 30-35 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume40/number5/4954-7206/ },
doi = { 10.5120/4954-7206 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:27:18.704467+05:30
%A K. Sundararaju
%A A. Nirmal Kumar
%T Cascaded Control of Multilevel Converter based STATCOM for Power System Compensation of Load Variation
%J International Journal of Computer Applications
%@ 0975-8887
%V 40
%N 5
%P 30-35
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The static synchronous compensator (STATCOM) is used in power system network for improving the voltage of a particular bus and compensate the reactive power.It can be connected to particular bus as compensating device to improve the voltage profile and reactive power compensation. In this paper, a multi function controller is proposed and discussed. The control concept is based on a linearization of the d-q components with cascaded controller methods. The fundamental parameters are controlled with using of proportional and integral controller. In closed loop method seven level cascaded multilevel converter (CMC) is proposed to ensure the stable operation for damping of power system oscillations and load variation.

References
  1. N. Hingorani and L. Gyugyi, 2000, “Understanding FACTS: Concepts and Technology Flexible AC Transmission Systems”, New York: IEEE Press.
  2. P. Lehn and M. Iravani, Oct.1998, “Experimental evaluation of STATCOM closed loop dynamics”, IEEE Trans. Power Delivery, vol.13, pp.1378-1384.
  3. Mahesh K.Mishra and Arindam Ghosh, Jan 2003, ”Operation of a D-STATCOM in Voltage Control Mode”, IEEE Trans. Power Delivery, vol.18, pp.258-264.
  4. Arindam Ghosh, Avinash Joshi, Jan 2000, ”A New Approach to Load Balancing and Power Factor Correction in Power Distribution System”, IEEE Trans. Power Delivery, vol.15, No.1, pp. 417-422.
  5. Arindam Ghosh, Gerard Ledwich, Oct 2003,”Load Compensating DSTATCOM in Weak AC Systems”, IEEE Trans. Power Delivery, vol.18, No.4, pp.1302-1309.
  6. L.Dong, M.L.Crow,Z.Yang, C.Shen, L.Zhang, Feb 2004, ”A Reconfigurable FACTS System for University Laboratories”, IEEE Trans. Power Systems, vol.19, pp.120-128.
  7. C. K. Sao, P. W. Lehn, M. R. Iravani and J. A. Martinez, Oct. 2002, “A Benchmark System for Digital Time-Domain Simulation of a Pulse-Width-Modulated D-STATCOM”, IEEE Trans. Power Delivery, Vol. 17, No.4, pp. 1113-1120.
  8. Pablo Garefa-Gonzalez and Aurelio Garefa-Cerrada, Oct. 2000, “Control System for a PWM-Based STATCOM”, IEEE Trans. Power Delivery, Vol. 15, No.4, pp. 1252-1256.
  9. Shen Dong, Wang Zhonghong, J. Y. Chen, Y.H. Song, Jan. 2001, “Harmonic Resonance Phenomena in STATCOM and relationship to parameters selection of passive components”, IEEE Trans. On Power Delivery, Vol. 16, No.1, pp.46-52.
  10. Amir H.Norouzi and A.M.Sharaf, Jan. 2005, “Two Control Schemes to Enhance the Dynamic Performance of the STATCOM and SSSC”, IEEE Trans. on Power Delivery, Vol.20, No.1, pp.435-442.
  11. Qiang Song, Wenhua Liu and Zhichang Yuan, July.2007, “Multilevel Optimal Modulation and Dynamic Control Strategies for STATCOM using Cascaded Multilevel Inverters”,IEEE Trans. On Power Delivery,Vol.22.No.3, pp.1937-1946.
  12. Qiang Song and Wenhua Liu, Jan.2009, “Control of a cascade STATCOM with Star Configuration Under Unbalanced Conditions”,IEEE Trans. On Power Delivery,Vol.24.No.1, pp.45-58.
  13. Antonio Griffo and Davida Lauria, Jan.2008, “Two-Leg Three –phase Inverter Control for STATCOM and SSSC Applications”,IEEE Trans. on Power Delivery, Vol.23.No.1, pp.361-370.
  14. R.Karthikeyan and Chenthur Pandian, “Generalized Space Vector PWM algorithm for minimizing THD in hybrid Multilevel Inverters” – IREE, Vol.6 – No.5, pp.2094 – 2099, Sep-Oct 2011.
  15. K.Sundararaju and A.Nirmal Kumar, Jan. 2011, “Control Analysis of STATCOM with Enhanced Methods for Compensation of Load Variation”, Euro journal, Vol.53, No.4, pp.590-597.
Index Terms

Computer Science
Information Sciences

Keywords

FACTS PWM CMC STATCOM