Understanding Voltage Stability & Power Transmission Capability

Voltage stability has become a well-known concern in power system planning and operation. However, the fundamental mechanism of voltage collapse and its relationship to the power transfer capability of a network may not be clear to many utility engineers. This is mainly due to the lack of university teaching and textbooks on the fundamental theory of voltage stability. In comparison, many power engineers are well acquainted with the generator stability theories such as the power-angle equation.

This one-day tutorial is designed to help utility engineers bridge the knowledge gap in the subject of voltage stability. Different from industry presentations, this course adopts a university teaching style to explain the fundamental concepts and theories. Examples and exercises will be used to practice and master the concepts learned. The goal of this tutorial is to enable attendees to gain an understanding of voltage stability that is as complete as their understanding of the generator theories. This new knowledge will help attendees make informed decisions for power system planning and operation.