Energy Tab

1. LOP A running if trips, LOP B takes start 2. LOP A running and LO dis Hdr manifold pr  LT 8.4 ka, LOP takes start 3. LOP A running and LO dis pr at brg inlet LT 1.8 ka, LOP B takes start 4. If LO dis Pr at Brg inlet LT 1 ka, DCEOP starts

SCED Features NLDC has opened a separate bank account called ‘National Pool Account (SCED)’. All payments to/from the generators and to the Discoms on account of SCED flow to/from the said National Pool Account (SCED)

Power Terminology 100MW for 24 Hrs = 2.4 MU (Million Units) Ancillary services  refer to functions that help grid operators maintain a reliable electricity system. Ancillary services maintain the proper flow and direction of electricity, address imbalances between supply and demand, and help the system recover after a power system event

RH Metal Temp Optimization Causes of Rh Tube Fail:   (a) COAL ASH CORROSION FOR TUBING (b) UNEVEN TEMPERATURE DISTRIBUTION ACROSS THE BOILER

Dry Ash system : 500 MW Ash is oxidised form of the mineral matters present in coal Typical ash composition : SiO2, Al2O3, Fe2O3, CaO, MgO etc Coal with more SiO2 & Al2O3, Ash MP > 1400ºC