Hydroelectric Power Plants Warning System Failures Root Cause Analysis and System Improvements

A presentation was given on the technical examination, data analysis, and action determination process of the warning system failures that occurred in
April 2020 at the ambaş Power Plant, which is part of the Enerjijisa Üretim hydroelectric power plant portfolio. Root cause analysis revealed reasons
such as different PLC controllers attempting to control the same busbar, the presence of a signal that stops the system before the limit alarm
arrives, and the transformer stage not being set to seasonal optimum voltages. It was revealed how chronic problems were eliminated through
meticulous teamwork.


Cihad Sarı

Cihad Sarı

Çambaşı HEPP Manager, Enerjisa Üretim

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