A
An upgrade has been performed to 9FA unit recently. this upgrade included combustion system from DLN+2.0 to DLN 2.6+, advanced hot gas path & mark 6 to mark 6e.
Recently noticed that during base load operation IGV goes below its max operating angle (88.1). the message "Base load" in HMI and FSR in temperature control mode. Does it relates with ambient conditions? because this happens only during high ambient temperatures. How could unit be at base load and IGV still can open further more?
Thank you in advance
Recently noticed that during base load operation IGV goes below its max operating angle (88.1). the message "Base load" in HMI and FSR in temperature control mode. Does it relates with ambient conditions? because this happens only during high ambient temperatures. How could unit be at base load and IGV still can open further more?
Thank you in advance