The increase of distributed generation on electric
networks has raised the concern of grid stability, among other
issues. The PV generators connected to the grid have to deal with
varying consumption and generation scenarios, however, this may
affect the performance and stability of the generators themselves,
as well as the grid. This document presents an analytical stability
method to maintain the grid stability by adjusting the generator
control parameters based on the impedance frequency response
measured at the point of connection.
