In a bulk power system, generators can be divided into groups based on the variation of their
swing curves after disturbance occurrence. In this regard, generators that have the same …

This paper extends the dynamic coherency determination (DCD) method by including Type-
3 wind power plants (WPPs) models in the coherency evaluation process and quantifies …

In this paper, the wavelet phase difference (WPD) approach is applied for the identification
of power system areas with coherent generator groups. This approach allows observation, at …

The increasing integration of renewables into the grid based on power electronics
converters interfaces is affecting the power systems dynamics, requiring effective monitoring …

This paper proposes a new model-based coherency identification method based on the
virtual synchronous motion equation (VSME) of the doubly-fed induction generator (DFIG) …

This paper presents an energy function approach to assess power system transient stability
impacts following increased penetration of asynchronous generation plants. Here, the …

The current power systems are facing an important transition due to the integration of non-
synchronous generation through back-to-back Full Rated Converters'(FRC). Coherency …

Integrating a significant amount of non-synchronous generation into power systems creates
new technical challenges for transmission systems. The research and understanding of the …

This paper proposes a Transient Stability Constrained Optimal Power Flow (TSC-OPF)
formulation in order to calculate the optimum operating point of synchronous generators in …

Modern power systems are a very complex dynamical system spreading over a large
geographical area. They indicate very complex phenomena in some parts as well as in the …