Robustness Analysis of Sensor Placement for Leak Detection and Location Under Uncertain Operating Conditions

被引：13

作者：

Blesa, J. ^{[1
]}

Nejjari, F. ^{[2
]}

Sarrate, R. ^{[2
]}

机构：

[1] CSIC UPC, Inst Robot & Informat Ind, Parc Tecnol Barcelona C Llorens & Artigas 4-6, Barcelona 08028, Spain

[2] Univ Politecn Cataluna, Automat Control Dept, Rambla St Nebridi 10, Terrassa 08222, Spain

来源：

16TH WATER DISTRIBUTION SYSTEM ANALYSIS CONFERENCE (WDSA2014): URBAN WATER HYDROINFORMATICS AND STRATEGIC PLANNING | 2014年 / 89卷

关键词：

sensor placement; leak location; clustering; robustness analysis;

D O I：

10.1016/j.proeng.2014.11.453

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Some pressure sensor placement methods for leak detection and location in water distribution networks are based on the pressure sensitivity matrix analysis. This matrix depends on the network demands, which are nondeterministic, and the leak magnitudes, which are unknown. In this paper, the robustness of a sensor placement methodology against the fault sensitivity matrix uncertainty is studied. The robustness study is illustrated by means of a small academic network as well as a district metered area in the Barcelona water distribution network. Results reveal that this uncertainty should be taken into account in the sensor placement methodology. (C) 2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.orgtlicensestby-ne-nd/3.0/). Peer -review under responsibility of the Organizing Committee of WDSA 2014

引用

页码：1553 / 1560

页数：8

共 12 条

[1] Instrumentation network design and upgrade for process monitoring and fault detection [J].