Optimal Evaluation of Available Transfer Capability of Transmission Line Using Bio-inspired Algorithm for Multiple Transactions in Deregulated Electrical Power Network
International Journal of Energy and Power Engineering
Volume 4, Issue 5-1, September 2015, Pages: 43-47
Received: Mar. 24, 2015; Accepted: May 28, 2015; Published: Sep. 2, 2015
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Authors
Makwana Umesh L., Department of Electrical Engineering, The M. S. University of Baroda, Vadodara, India
Joshi S. K., Department of Electrical Engineering, The M. S. University of Baroda, Vadodara, India
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Abstract
In restructured Electrical Power network the transmission line gets congested by multiple transactions over the line. In such scenario the operator must analyze optimum value of ATC for said transaction. When the transactions between the transmission lines are carried out for a specific destination node/source node pair in a system, the Independent System operator (ISO) must calculate the available transfer capacity (ATC) of that node/source pair. This paper proposes a comprehensive approach to find out the optimized value of ATC for given transaction using Genetic Algorithm. With the help of Genetic algorithm transactions between pair of node can be generated randomly and can be used to calculate optimized value of ATC for each transaction. With the help of this method ISO can declare the value of transacted power from source to destination bus for optimum value of ATC. The objective function is to maximize the power flow capability of transmission line with safest transaction. The solution to the optimization problem gives the amount of accepted requests and available capability of transmission line that could result in a safe and reliable transmission system. The proposed method is applied to an IEEE 30 bus test system.
Keywords
Available Transfer Capability (ATC), OASIS, ISO, Open Access, PTCDF, Genetic Algorithm
To cite this article
Makwana Umesh L., Joshi S. K., Optimal Evaluation of Available Transfer Capability of Transmission Line Using Bio-inspired Algorithm for Multiple Transactions in Deregulated Electrical Power Network, International Journal of Energy and Power Engineering. Special Issue: Energy Systems and Developments. Vol. 4, No. 5-1, 2015, pp. 43-47. doi: 10.11648/j.ijepe.s.2015040501.17
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