line safety is not opening but drum safety opens what to do?
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Answer Posted / y v subba rao
Immediately we have to open the vent which was provided super heater outlet. The vent size should be such that it can draw sufficient steam from super heater to prevent overheating of coils due to starvation. We should keep it open till the minimum quantity of steam drawn by turbine. Mean while however drum safety will be closed due to pressure drop. Next we have proceed for line safety pressure setting.
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