Reduction of Station Heat Rate U#1,2&3 M ill Fineness Improvement (Reduction of un-burnt carbon). U#2&3 Ball Sorting & Ball top-up in Coal Mills, U/P. U#2 Dry flue gas loss high, Check o2 Analyzer and Air ingress in APH. U#1 CEP VFD Current is high. Check flash tank & Lp exhaust spray And CEP Rc line passing. U#1,2&3 MS Pressure deviation Due to TDBFP 1B ,2B&3B Exhausted at Higher Pressure TDBFP A&B RC CV Inspection work will be going on. U#3 SH SPRAY 1ST STAGE SIDE-B LKG, SH SPRAY 2ND STAGE SIDE A LKG, SUPERHEATER SPRAY LINE FLOW TRANSMETER LKG, Point will be Attendant. KPI Improvement Plan
UNIT Unit 1 Unit 2 Unit 3 STATION MS Pressure 10.15 7.42 15.23 10.69 MS Temperature 3.47 2.35 3.38 3.05 Reheater Temperature 2.79 1.09 2.26 2.03 Condenser Vacuum -31.70 -44.51 -42.31 -39.35 Reheater Spray 2.39 1.55 1.61 1.86 Superheater Spray 3.00 2.90 2.59 2.84 Final Feed Water Temperature 0.75 -0.41 1.28 0.50 DM Make up water 5.68 4.80 7.30 5.85 HPH 1 TTD 0.98 0.60 0.81 0.80 HPH 1 DCA 0.24 0.08 0.02 0.12 HPH 2 TTD 1.05 0.14 0.80 0.65 HPH 2 DCA 0.03 0.05 0.06 0.05 HPH 3 TTD -0.05 -0.06 0.02 -0.03 HPH 3 DCA 0.03 0.15 0.26 0.14 Dry flue gas loss 7.11 27.03 10.16 15.03 FG O2 at APH inlet 0.00 0.00 0.00 0.00 Coal GCV 0.23 0.23 0.25 0.24 Coal Moisture 2.45 2.45 2.61 2.49 Unburnt carbon in Fly Ash 0.13 0.11 0.62 0.27 Unburnt carbon in Bottom Ash 0.14 0.00 0.00 0.05 Controllable loss