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 EPE  Vol.4 No.6 , November 2012
Intelligent Load Shedding Using TCP/IP for Smart Grids
Muhammad Qamar Raza, Muhammad Ali, Nauman Tareen, Waheed ur Rehman, Asadullah Khan, Azam Ul Asar
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Abstract: Computerized power management system with fast and optimal communication network overcomes all major discrepancies of undue or inadequate load relief that were present in old conventional systems. This paper presents the basic perception and methodology of modern and true intelligent load shedding scheme in micro grids topology by employing TCP/IP protocol for fast and intelligent switching. The network understudy performs load management and power distribution intelligently in a unified network. Generated power is efficiently distributed among local loads through fast communication system of server in the form of source and clients in the form of loads through TCP/IP. The efficient use of information between server and clients enables to astutely control the load shedding in a power system of micro grids system. The processing time of above stated system comes out to be 10 ms faster than others which ensure very less delay as compared to conventional methods. The Micro Grids system operating through TCP/IP control has been implemented in MATLAB/SIMULINK and results have been verified.
Keywords: Intelligent Load Shedding (ILS); TCP/IP; Micro Grids (MGs); Server and Clients
Cite this paper: M. Raza, M. Ali, N. Tareen, W. Rehman, A. Khan and A. Asar, "Intelligent Load Shedding Using TCP/IP for Smart Grids," Energy and Power Engineering, Vol. 4 No. 6, 2012, pp. 398-403. doi: 10.4236/epe.2012.46053.
References

[1]   F. Shookh and J. J. Dai, “An ILS System Application in Large Industrial Facility,” Industry Applications Conference, USA, 2-6 October 2005, pp. 417-425.

[2]   L. H. Fink, D. E. Badley, J. E. Koehler, D. A. McInnis and J. J. Redmond, “Emergency Control Practices,” Transactions on PAS, Vol. 104, No. 9, 1985, pp. 2336- 2441.

[3]   North American Electric Reliability Council, “1988: System Disturbance,” NERC Report, North American Electric Reliability Council, July 1989.

[4]   L. O. Barthold, “Technical Limits to Transmission System Operation,” EPRI EL-5859, Final Report, Electric Power Research Institute, June 1988.

[5]   A. Maiorano, R. Sbrizzai, F. Torelli and M. Trovato, “Intelligent Load Shedding Schemes for Industrial Customers with Cogeneration Facilities,” IEEE Transactions on Power Engineering Society, Vol. 2, No. 31, 1999, pp. 925-930.

[6]   D. Novosel and R. L. King, “Using Artificial Neural Networks for Load Shedding to Alleviate Overloaded Lines,” IEEE Transactions on Power Delivery, Vol. 9, No. 1, 1994, pp. 425-433.

[7]   L. J. Shih, W. J. Lee, J. C. Gu and Y. H. Moon, “Application of df/dt in Power System Protection and Its Implementation in Micro Controller Based Intelligent Load Shedding Relay,” Industrial and Commercial Power Systems Technical Conference, Memphis, 6-9 May 1991, pp. 11-17.

[8]   W. J. Lee and J. C. Gu, “A Micro Computer-Based Intelligent Load Shedding Relay,” IEEE Transactions on Power Delivery, Vol. 4, No. 4, 1989, pp. 2018-2024.

[9]   P. Crossley, F. Ilar and D. Karlsson, “System Protection Schemes in Power Networks,” CIGRE Technical Report No. 187, 2001.

[10]   C. W. Taylor, “Power System Voltage Stability,” McGraw-Hill, New York, 1994.

[11]   M. M. Adibi and D. K. Thome, “Local Load Shedding,” IEEE Transaction on PWRS, Vol. 3, No. 3, 1988, pp. 1220-1229. doi:10.1109/59.14585

[12]   Kwok-Hong, B. Holland, “Migrating Electric Power Networks from SCADA to TCP/IP,” Power Engineering Journal, Vol. 16, No. 6, 2002, pp. 305-311.

[13]   Micro Grids Workgroup, “Large Scale Integration of Micro Generation to Low Voltage Grids Target Action 1: Annex 1, Description of Work,” Athens, May 2002.

[14]   D. Pudjianto and G. Strbac, “Investigation of Regulatory, Commercial, Economic and Environmental Issues in Micro Grids,” EU Research Project 2002-2006.

[15]   R. H. Lasseter, “Control and Design of Micro Grid Components,” PSERC Final Report, 2007.

 
 
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