J
Hello,
We found that surprisingly the steam setpoint is set at 540degC unless IGVs do not get over 77 degrees. Is there any known reason why steam setpoint cannot go straight, once machine above minimum turndown, to its nominal setpoint? In this case 565C. Is it like a sort of initial warmup?
Can CSA comment on this?
This makes user to go above 77degress in IGVs and then ramp down to the desired load which of course is not convenient for the market.
This is a single shaft 9FA, 400 Mw single shaft.
Thanks.
Regards.
We found that surprisingly the steam setpoint is set at 540degC unless IGVs do not get over 77 degrees. Is there any known reason why steam setpoint cannot go straight, once machine above minimum turndown, to its nominal setpoint? In this case 565C. Is it like a sort of initial warmup?
Can CSA comment on this?
This makes user to go above 77degress in IGVs and then ramp down to the desired load which of course is not convenient for the market.
This is a single shaft 9FA, 400 Mw single shaft.
Thanks.
Regards.