Electric Power Quality

The management process of the Main Grid’s performance indicators establishedin the Grid Procedures’Sub-module 2.8 is relevant for the BIPS’selectric power quality management.

Among the main indicators monitored and related to Electric Power Quality (QEE), the unbalance, voltage fluctuation and voltage harmonic distortioncan be highlight.

In 2015, a database was created to allow the management of information on measurement campaigns and also to monitor the installation of harmonic filters in wind and solar plants that are being integrated into the electric power system.

It was also revised the document "Instructions for Conducting Studies and Electric Power Quality Measurements (QEE) related to the New Accesses to the Main Grid" and it was also elaborated the guidelines for the implementation of harmonic performance studies and measurement campaigns directed to wind and solar parksand free consumers.