Voltage stability index calculation by hybrid state estimation based on multi objective optimal phasor measurement unit placement

• Main Authors: Matsukawa, Yoshiaki, Watanabe, Masayuki, Abdul Wahab, Noor Izzri, Othman, Mohammad Lutfi
• Format: Article
• Language: English
• Published: MDPI 2019
• Online Access: http://psasir.upm.edu.my/id/eprint/38329/1/38329.pdf; http://psasir.upm.edu.my/id/eprint/38329/; https://www.mdpi.com/1996-1073/12/14/2688
• Institution: Universiti Putra Malaysia

Operation of a power system close to the voltage stability limit due to increasing of load demand and limited power sources may result in disastrous economic loss with voltage collapse of the entire power system. A system operator has to understand how far the system is from the critical boundary of...