[Q&A Question 166] 2016.10.03
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【Q&A Question 166】October 03, 2016: What are the hazards of steam carrying water to a steam turbine? The answer key will be available after responding; scoring is based on answering the key points. Answer: 1. The steam temperature indicator drops sharply, the steam flow increases, the speed decreases, the sound of the machine changes, and water is discharged from the turbine shaft seal. 2. The pressure at the compressor inlet rises, while the flow rate decreases.
Water in the steam entering the turbine can cause a significant drop in power, and may even lead to blade breakage. It will increase the axial thrust, and in severe cases it can cause bearing burnout.
It causes a severe drop in power, and can even lead to the blade breaking. It will increase the axial thrust, and in severe cases it can cause bearing burnout.
Work efficiency decreases； This prevents the turbine from functioning properly.
Impacting the turbine impeller, causing damage
Water in the steam entering the turbine can cause a significant drop in power output, and may even lead to blade breakage. It will increase the axial thrust, and in severe cases it can cause bearing burnout.