아파트 고가수조 자동급수장치를 이용한 전력피크 감소 및 전력시장에서의 효과 분석

The Technology of Peak Demand Reduction using Automatic Water Tank Pumping System on the Apartment And Analysis of Effect of Energy Cost

This paper introduce the technology of peak demand reduction using automatic water tank pumping system on the apartment. That systems on the apartments installed water tank can control pumping(electricity) demand. Generally, system peak demand is occurred at the same time on workday and many water pumps consume electric power randomly. At this point, shift of operating time of water pump can reduce peak demand using automatic water tank pumping system. We were operating this system on some apartments for test of effect of peak demand reduction. and we represent result of demand shift. This result suggests that spread of the automatic water pumping system can contribute to reduce system peak demand and reduce system operation cost.