TY - SER AU - Golshan, Mohammad Esmail Hamedani AU - Dolatabadi, Seyyed Hamid Hosseini AU - Masoud, Seyyed TI - Determining Minimum Number and Optimal Placement of Pmus for Fault Observability in one-Terminal Algorithms KW - Optimal Placement KW - one-Terminal Algorithms Utilise only Measurements KW - Algorithm Utilises Positive Bus Impedance Matrix ER -