This paper studies the theory and modeling manner of solid oxide fuel cell (SOFC) into power network and its effect on small signal stability. The paper demonstrates the fundamental module, mathematical analysis and small signal modeling of the SOFC connected to single machine infinite bus (SMIB) system. The basic contribution of the study is to attenuate the low frequency oscillations by optim...

in this paper, optimum location of power system stabilizers in order to damp inter-area oscillations has been investigated by using modal series method. nonlinear effects grow in dynamical behaviors of heavily loaded stressed power systems significantly. hence linear based methods and techniques no longer present clear and exact response of the systems. in this article by defining new nonlinear...

This paper provides an overview of the key features of the accelerating power-based power system stabilizer (PSS). This design of PSS has been adopted by most major manufacturers and is integrated as an option in many digital excitation systems. The structure has been the topic of numerous published papers discussing the choice of input signals, parameter selection and advantages over other con...

Power system stabilizers have been widely used and successfully implemented for the improvement of power system damping. However, a fixed parameter power system stabilizer tends to be sensitive to variations in generator dynamics so that, for operating conditions away from those used for design, the effectiveness of the stabilizer can be greatly impaired. With the advent of microprocessor techn...

This paper is used to investigate a novel decentralized pole placement design of lead-lag power system stabilizers using hybrid differential evolution (HDE). Since only local speed deviations are used as the feedback signals, the decentralized stabilizers could be easily implemented. It wants to place the electromechanical modes within a designated region to have enough damping. Participation f...

This paper presents a current literature review (from the years 2017–2022) on issues related to application of power system stabilizers (PSSs) for damping electromechanical swings in systems (PSs). After initial selection papers found databases used, over 600 publications were qualified this review, which 216 subjected detailed analysis. In following problems are described: applications classic...

The subject of the article is issues related to innovative indices for power system stabilizers (PSSs). These new will be able quickly show which PSS (among many other PSSs) not working properly and that advanced optimization simulation methods should used improve settings. authors note fact acceptance requirements PSSs are different in various systems. Moreover, pay attention transmission oper...

This paper presents results about power system stabilizers (PSS) coordination in multi-machine power systems. Due to their versatility, power system stabilizers have been employed extensively to enhance the power oscillations damping. One of the main tasks within this context is to estimate the best PSS’s parameters. In this paper, this is solved by a neural network. The applicability of the pr...