QI A steam power plant that operates on a regenerative Rankine cycle and has a net power output of 175 MW. Steam enters the turbine at 12.5 MPa and 600°C and the condenser at 15 kPa. Steam is extracted from the turbine at 0.8 MPa to heat the feed water in an open feed water heater. Water leaves the feed water heater as a saturated liquid. Show the cycle on a T-s diagram, and determine (a) the mass flow rate of steam through the boiler and (b) the thermal efficiency of the cycle. Fig. Q1 lembr O 3271 fo Tarbowe CONLLWAY

QI A steam power plant that operates on a regenerative Rankine cycle and has a net power output of 175 MW. Steam enters the turbine at 12.5 MPa and 600°C and the condenser at 15 kPa. Steam is extracted from the turbine at 0.8 MPa to heat the feed water in an open feed water heater. Water leaves the feed water heater as a saturated liquid. Show the cycle on a T-s diagram, and determine (a) the mass flow rate of steam through the boiler and (b) the thermal efficiency of the cycle. Fig. Q1 lembr O 3271 fo Tarbowe CONLLWAY

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

QI
A steam power plant that operates on a regenerative Rankine
cycle and has a net power output of 175 MW. Steam enters the
turbine at 12.5 MPa and 600°C and the condenser at 15 kPa.
Steam is extracted from the turbine at 0.8 MPa to heat the feed
water in an open feed water heater. Water leaves the feed
water heater as a saturated liquid. Show the cycle on a T-s
diagram, and determine (a) the mass flow rate of steam
through the boiler and (b) the thermal efficiency
of the cycle.
Fig. Q1
lembr
O
Ave
53671

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