The operation errors of turbine protection system are serious problems in a power plant.In MaWan Power Plant

many measures have been taken to reduce operation errors’ frequencies.Now we make great success through optimizing trubine protection systems.Including improvement of thrust bearing temperature protection

bearing temperature protection

up/down casing metal temperature difference protection and bearing vibration protection.The measures have large eliminated operation error resulted from the injruy of measuring elements and the faultiness of turbine protection logic.