석탄화력발전소 보일러 연료제어 알고리즘과 분산제어시스템의 개발

다국어 초록 (Multilingual Abstract)

This paper is written for the development and application of boiler fuel control algorithm and distributed control system of coal-fired power plant by the steps of design, coding, simulation test, site installation and site commissioning test. Fuel control algorithm has the upper algorithm and it is boiler master control algorithm that controls the fuel, feed water, air by generation output demand. Generation output demand by power load influences fuel control. Because fuel can not be supplied fast to the furnace of boiler, fuel control algorithm was designed adequately to control the steam temperature and to prevent the explosion of boiler. This control algorithms were coded to the control programs of distributed control systems which were developed domestically for the first time. Simulator for coal-fired power plant was used in the test step. After all of distributed control systems were connected to the simulator, the tests of the actual power plant were performed successfully. The reliability was obtained enough to be installed at the actual power plant and all of distributed control systems had been installed at power plant and all signals were connected mutually. Tests for reliability and safety of plant operation were completed successfully and power plant is being operated commercially. It is expected that the project result will contribute to the safe operation of domestic new and retrofit power plants, the self-reliance of coal-fired power plant control technique and overseas business for power plant.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 본론
• 3. 결론
• 감사의 글
• 참고문헌
• 저자소개

참고문헌 (Reference)

1 김진곤, "연소공학" 북스힐 85-, 2005

2 임건표, "석탄화력발전소 보일러 연소용 공기 제어알고리즘의 개발" 대한전기학회 61 (61): 153-160, 2012

3 임건표, "발전소 보일러 급수 주제어 시스템의 개발" 대한전기학회 61 (61): 442-450, 2012

4 임건표, "대용량 증기발생기를 제어하기 위한최상위 보일러 주제어기의 생성" 196-, 2011

5 SAM G, "The Control of Boilers, 2nd Edition, The Instrumentation" Systems and Automation Society 133-135, 1991

6 육심균, "EWS Logic & Loop Drawing R0"