Location of FACT for enhancement of ATC using PTDF calculation

This paper discusses the PTDF determination using DC Load flow guidelines. The Power Transfer Distribution Factor for singletransaction case using succeptance matrices and we have seen the effect of one transaction to the other transactions. A explanation concept in the restructuring of the electrical power industry is the ability to accurately and very fast quantify the capabilities of the transmission system. By determination of PTDF we can find out the location of FACTs devices. Many authors have proposed the ATC calculation based on the DC load flow advance, however, the method for multi-transaction cases occurring simultaneously remains unattended using a DC load flow approach The results have been determined for intact as well single transaction case . The proposed method has been applied to an IEEE 5 bus system