• Plant Journal
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• v.9 no.2
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• pp.46-50
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• 2013

When four operation parameters are adjusted, the temperature of reheater steam is around the designed operator temperature and the decrease of reheater spray flow rate is achieved. As a result, the decrease of thermal efficiency also can be prevented. To keep the reheater exit temperature on the designed value and decrease the use of reheater spray flow rate, the control of four operation parameters is considered and applied in the operation of a thermal power plant.