IEC 61850-based WLAN peer-to-peer feeder protection improvement in smart grid substation automation system

• Main Authors: Ali, Nasser Hasan, Mohd Ali, Borhanuddin, Basir, Otman, Othman, Mohammad Lutfi, Hashim, Fazirulhisyam
• Format: Article
• Language: English
• Published: Asian Research Publication Network 2015
• Online Access: http://psasir.upm.edu.my/id/eprint/43476/1/IEC%2061850-based%20WLAN%20peer-to-peer%20feeder%20protection%20improvement%20in%20smart%20grid%20substation%20automation%20system.pdf; http://psasir.upm.edu.my/id/eprint/43476/; http://www.jatit.org/volumes/eighty3.php
• Institution: Universiti Putra Malaysia

The development of a computational platform of a communication network for an automation system using the precepts of IEC 61850 has become a great trend in substation automation systems (SASs) research. Recent developments in wireless communication technologies, especially the IEEE802.11 have enabled cost-effective remote control systems with a capability of monitoring, control and protection in the real-time operating conditions of substations. The message delay and throughput in substation automation while using the WLAN and smart grid must satisfy the standard requirements specified in the IEC 61850-5. In this paper, the end-to-end (ETE) delay of IEC 61850-based messages and operating time of the over current protection using the WLAN-based communication network has been evaluated using Opnet Modeler Edition 18.0.