Use of participation factors in modal voltage stability analysis of multi-infeed HVDC systems

In recent decomposition technique. applied to the voltage systems. In this method, useful in evaluating the associated eigenvectors severe disturbances to thi: modal information for particular, bus participation critical AC commutation implemented. The significant the bus participation factors works, a method based on the eigenvalue known as modal analysis, had been stability analysis of multi-infeed HVDC not only the critical eigenvalues are Foltage stability of the system, but their tils0 contain information on the most system. In this paper, the use of these mch analysis is further exploited. In factors are used to identify the Ims for effective remedial measures to be influence of system parameters on are also investigated.