Temperature control for once through boiler

관류형 보일러의 온도제어

  • 김은기 (한국전력공사 기술연구원)
  • Published : 1991.10.01

Abstract

It is important and difficult to control the steam temperature in the once through boiler. Generally, steam temperature of once through boiler not only is controlled by boiler spray water flow, but also is influenced by feed water flow and fuel flow. So we have to make the same gain of fuel flow controller and feed water flow controller. This paper is shown the design and test of steam temperature and feed water flow control system for once through boiler in pusan thermal power plant.

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