냉·난방 순환수 펌프 제어방식에 따른 에너지절감 및 경제성 분석 = An Energy-saving economic analysis by hot and chilled water circulation pumps control

다국어 초록 (Multilingual Abstract)

This is a research about the energy requirements of building to reduce the green-house gases, and investigates the technique for cutting down the use of power of the cooling and heating circulating water pump in order to analyze the economics at each method. It set up the building for the research about control systems of saving energy which are operating number control and variable speed control, and figured out conformance. The result of research, the operating number control is caused unsuitable situation depending on conditions, however, the variable speed control which uses inverter is able to be applied no matter what conditions it has. So, the variable speed control was evaluated the economic feasibility, as the power usage was converted by electric fee for quantitative estimates about the amount of reduction of the variable speed control. Therefore the research can draw a conclusion that the operating control system might save the electricity over 20% by using the variable speed control system, when it puts on difficult position.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 관련 법규 및 이론 고찰
• 3. 펌프 제어방식별 동력 변화량
• 4. 경제성 분석
• 5. 결론
• 참고문헌