Transient stability study in solar photovoltaic-wind plant based multimachine system

This paper presents the influence of non-conventional sources like central station solar photovoltaic model and wind plant model in multi-machine power system for transient stability. Modified four-generator system is studied by replacing one of the conventional synchronous generators with solar photovoltaic and wind generator model. The performance is compared with the classical four-generator system. The transient stability is achieved when the synchronous generator was replaced with the non-conventional source of same capacity. However, when penetration percentage is increased, the critical clearing time of a large disturbance fault is reduced. Thus, the addition of a non-conventional source to a multi-machine system should be done carefully, especially when the multi-machine power system undergoes large disturbances.

[1]  Thanh Long Vu,et al.  Lyapunov Functions Family Approach to Transient Stability Assessment , 2014, IEEE Transactions on Power Systems.

[2]  Luis F. C. Alberto,et al.  Theoretical foundation of CUEP method for two-time scale power system models , 2009, 2009 IEEE Power & Energy Society General Meeting.

[3]  Vijay Vittal,et al.  Power System Transient Stability Analysis Using the Transient Energy Function Method , 1991 .

[4]  Zhe Chen,et al.  Analysis and estimation of transient stability for a grid-connected wind turbine with induction generator , 2011 .

[5]  Salvina Gagliano,et al.  Hybrid solar/wind power system probabilistic modelling for long-term performance assessment , 2006 .

[6]  D. Jordan,et al.  Nonlinear Ordinary Differential Equations: An Introduction for Scientists and Engineers , 1979 .

[7]  James S. Thorp,et al.  Power system energy stability region based on dynamic damping theory , 2016 .

[8]  Yu Christine Chen,et al.  Transient stability assessment via decision trees and multivariate adaptive regression splines , 2017 .

[9]  Jan T. Bialasiewicz,et al.  Renewable Energy Systems With Photovoltaic Power Generators: Operation and Modeling , 2008, IEEE Transactions on Industrial Electronics.

[10]  M. Liserre,et al.  Future Energy Systems: Integrating Renewable Energy Sources into the Smart Power Grid Through Industrial Electronics , 2010, IEEE Industrial Electronics Magazine.

[11]  Ramesh C. Bansal,et al.  Bibliography on the application of induction generators in nonconventional energy systems , 2003 .

[12]  Yun Zou,et al.  Singular Perturbation Methods and Time-Scale Techniques , 2017 .

[13]  Luís F. C. Alberto,et al.  A two-time scale framework for stability analysis of electrical power system , 2014, 2014 IEEE International Symposium on Circuits and Systems (ISCAS).

[14]  Hsiao-Dong Chiang,et al.  Analytical Studies of Quasi Steady-State Model in Power System Long-Term Stability Analysis , 2014, IEEE Transactions on Circuits and Systems I: Regular Papers.

[15]  H. Chiang.  Direct Methods for Stability Analysis of Electric Power Systems: Theoretical Foundation, BCU Methodologies, and Applications , 2010 .

[16]  D. P. Kothari,et al.  MATLAB/Simulink-Based Transient Stability Analysis of a Multimachine Power System , 2002 .

[17]  Anita C. Faul,et al.  Non-linear systems , 2006 .

[18]  X. PERTURBATION THEOREMS FOR NON-LINEAR ORDINARY DIFFERENTIAL EQUATIONS , 1956 .

[19]  Ali Saberi,et al.  Quadratic-type Lyapunov functions for singularly perturbed systems , 1981, 1981 20th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes.

[20]  Joe H. Chow,et al.  Time-Scale Separation in Power System Swing Dynamics: Singular Perturbations and Coherency , 2015, Encyclopedia of Systems and Control.