Title :
Voltage stability-based PMU placement considering N− 1 line contingency and power system reliability
Author :
Putranto, Lesnanto Multa ; Hara, Ryoichi ; Kita, Hiroyuki ; Tanaka, Eiichi
Author_Institution :
Grad. Sch. of Inf. Sci. & Technol., Hokkaido Univ., Sapporo, Japan
Abstract :
New PMU placement algorithm considering network connectivity, zero injection bus, reliability of N-1 line contingency and voltage stability performance (enhancing Voltage Stability Index) are proposed in this work. Reliability and voltage stability level are selected to determine the security level of Wide Area Monitoring System and priority bus. Optimization problem is formulated by minimizing the number PMU installed and maximizing the coverage N-1 contingency and solved using Binary Integer Linear Programming. For showing the performance of proposed method, IEEE 57-Bus test bus system is used as test system, which shows flexible result of PMU number and location depending on the desired reliability and voltage stability level.
Keywords :
integer programming; linear programming; phasor measurement; power system reliability; power system stability; IEEE 57-bus test bus system; N-1 line contingency; binary integer linear programming; power system reliability; voltage stability index; voltage stability-based PMU placement; wide area monitoring system; Observability; Phasor measurement units; Power system reliability; Power system stability; Stability criteria; Binary Integer Linear Programming; N−1 Contingency; PMU Placement; Reliability; Voltage Stability Index;
Conference_Titel :
Power Engineering and Renewable Energy (ICPERE), 2014 International Conference on
DOI :
10.1109/ICPERE.2014.7067247