Abstract
In this paper, a new method for steady-state screening of buses to identify possible fault-induced delayed-voltage recovery problems is presented. The method is particularly useful for (1) prioritizing substation relaying and breaker maintenance, (2) evaluating impacts of system improvement alternatives, (3) identifying most-effective locations for undervoltage load shedding, and (4) locating voltage (reactive) support equipment. The method is based on a single index value for each bus that is determined by considering the amount of load impacted by a fault at that bus using a weighted summation. The steady-state screening algorithm has been validated using dynamic simulations and has been used to successfully identify as a potentially severe contingency the location of an actual event that occurred on the Southern Electric System in the summer of 1999.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
