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도·송수관로의 실시간 운영효율화를 위한 수압계 설치위치 선정 방안 KCI 등재

Pressure sensor placement method for real-time operation efficiency of water transmission mains

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  • URLhttps://db.koreascholar.com/Article/Detail/327379
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상하수도학회지 (Journal of the Korean Society of Water and Wastewater)
대한상하수도학회 (Korean Society Of Water And Wastewater)
초록

Pressure monitoring is expected to be expanded in a water distribution system according to accelerated development of smart water network management technologies caused by appearances of affordable digital infrastructures like computing, storage and bandwidth. However, the placement of pressure sensors has been determined by engineer’s technical decisions since there is no well-defined criteria for deciding a suitable location of pressure sensor. This study presents a placement method of pressure sensors based on the consideration of allowable error in calibrating water network analysis modeling. The proposed method is to find a minimum set of pressure sensors for achieving a reliable management of water transmissions main and increasing the efficiency of their real-time operation. In the case study in Y area’s transmission main, the proposed method shows equally distributed pressure sensors in terms of hydraulics. It is expected that the proposed method can be used to manage transmission mains stably and construct a robust real-time network analysis system as a minimal criteria.

저자
  • 김성한(한국수자원공사 광주전남지역본부) | Seong Han Kim (K-water Gwangju-Jeonnam Regional Division)
  • 최두용(한국수자원공사 K-water연구원) | Doo Yong Choi (K-water Institute)
  • 김경필(한국수자원공사 K-water연구원) | Kyoung Pil Kim (K-water Institute) Corresponding author
  • 이상철(한국수자원공사 수도개발처) | Sang Cheol Lee (K-water Water Supply Development Department)