08-17-2017, 12:07 AM
power system stabilizer through excitation control seminar ppt
Power system stabilizer (PSS) controller design, methods of combining the PSS with the excitation controller (AVR), investigation of many different input signals and the vast field of tuning methodologies are all part of the PSS topic. This thesis is an investigation into modifying the input of a specific type of PSS as applied to a power system, and is not intended to serve as an exhaustive review of the domain of PSS application and design. The references related to this topic, [18-29], provide a survey of the state-of-the-art of this topic. This chapter will focus on providing a review of a few of the technologies and approaches, with the goal of making the case for using this type of controller to solve the low frequency inter-area oscillation problem. Details such as the type of PSS structure selected, tuning methods for controllers with and without the use of SPMs, and input signals considered are given in Chapter 6.