Browse > Article
http://dx.doi.org/10.11001/jksww.2021.35.1.015

A scheme of leak detection model in a reservoir pipeline valve system using wavelet coherence analysis of injected pressure wave  

Ko, Dongwon (Department of Civil and Environmental Engineering, Pusan National University)
Lee, Jeongseop (Department of Civil and Environmental Engineering, Pusan National University)
Kim, Jinwon (Water Resources Engineering Corporation)
Kim, Sanghyun (Department of Civil and Environmental Engineering, Pusan National University)
Publication Information
Journal of Korean Society of Water and Wastewater / v.35, no.1, 2021 , pp. 15-25 More about this Journal
Abstract
In this study, a method of leakage detection was proposed to locate leak position for a reservoir pipeline valve system using wavelet coherence analysis for an injected pressure wave. An unsteady flow analyzer handled nonlinear valve maneuver and corresponding experimental result were compared. Time series of pressure head were analyzed through wavelet coherence analysis both for no leak and leak conditions. The leak information can be obtained through either time domain reflectometry or the difference in wavelet coherence level, which provide predictions in terms of leak location. The reconstructed pressure signal facilitates the identification of leak presence comparing with existing wavelet coherence analysis.
Keywords
Leak detection; Reservoir pipeline valve system; Wavelet coherence analysis; Injected pressure wave; Nonlinear valve maneuver;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Ferrante, M. Brunone, B. and Meniconi, S. (2007). Wavelets for the analysis of transient pressure signals for leak detection, J. Hydraul. Res., 133(11), 1274-1282.   DOI
2 Ferrante, M. Brunone, B. and Meniconi, S. (2009). Leak detection in branched pipe systems coupling wavelet analysis and a lagrangian model, J. Water Supply: Res. Technol. - AQUA, 58(2), 95-106.   DOI
3 Gong, J., Lambert, M.F., Nguyen, S.T., Zecchin, A.C. and Simpson, A.R. (2017). Detecting thinner-walled pipe sections using a spark transient pressure wave generator, J. Hydraul. Eng., 144(2), 06017027.   DOI
4 Kapelan, Z.S., Savic, D.A. and Walters, G.A. (2003). A hybrid inverse transient model for leakage detection and roughness calibration in pipe networks, J. Hydraul. Res., 41(5), 481-492.   DOI
5 Kim, S.H. (2014). Inverse transient analysis for a branched pipeline system with leakage and blockage using impedance method, Procedia Eng., 89, 1350-1357.   DOI
6 Liggett, J.A. and Chen, L.C. (1994). Inverse transient analysis in pipe networks, J. Hydraul. Eng., 120(8), 934-955.   DOI
7 Meniconi, S., Brunone, B., Ferrante, M. and Massari, C. (2011). Small amplitude sharp pressure waves to diagnose pipe systems, Water Res., 25(1), 79-96.
8 Nash, G.A. and Karney, B.W. (1999). Efficient inverse transient analysis in series pipe systems, J. Hydraul. Eng., 125(7), 761-764.   DOI
9 Nixon, W., Ghidaoui, M.S. and Kolyshkin, A.A. (2006). Range of validity of the transient damping leakage detection method, J. Hydraul. Eng., 132(9), 944-957.   DOI
10 Covas, D.I.C. and Ramos, H.M. (2010). Case studies of leak detection and location in water pipe systems by inverse transient analysis, J. Water Resour. Plan. Manag., 136(2), 248-257.   DOI
11 Soares, A.K., Covas, D.I.C. and Resi, L.F.R. (2011). Leak detection by inverse transient analysis in an experimental PVC pipe system, J. Hydroinformatics, 13(2), 153.   DOI
12 Roesch, A. and Schmidbauer, H. (2018). WaveletComp: A guided tour through the R-package, http://www.hs-stat.com/projects/WaveletComp/WaveletComp_guided_tour.pdf (August 24, 2020).
13 Shamloo, H. and Haghighi, A. (2010). Optimum leak detection and calibration of pipe networks by inverse transient analysis, J. Hydraul. Res., 48(3), 371-386.   DOI
14 Silva, R.A., Buiatti, C.M., Cruz, S.L. and Pereira, J.A.F.R. (1996). Pressure wave behaviour and leak detection in pipeline, Comput. Chem. Eng., 20, S491-S496.   DOI
15 Stephen, M.L., Lambert, M.F., Simpson, A.R., Vitkovsky, J.P. and Nixon, J.B. (2004). "Field tests for leakage, air pocket and discrete blockage detection using inverse transient analysis in water distribution pipes", 6th Annual Symposium on Water Distribution Systems Analysis, 27 June-1 July, 2004, Utah, USA, American Society of Civil Engineers.
16 Streeter, V.L. and Wylie, E.B. (1993). Fluid Transients in Systems. Prentice-Hall, Inc., Englewood Cliffs, NJ 07632.
17 Taghvaei, M., Beck, S.B.M. and Boxall, J.B. (2010). Leak detection in pipes using induced water hammer pulses and cepstrum analysis, Int. J. COMADEM, 13(1), 19.
18 Rahmanshahi, M., Fathi-Moghadam, M. and Haghighi, A. (2018). Leak detection in viscoelastic pipeline using inverse transient analysis, J. Water Wastewater, 29(5), 85-97.
19 Torrence, C. and Compo, G.P. (1998). A practical guide to wavelet analysis, Bull. Am. Meteorol. Soc., 79(1), 61-78.   DOI
20 Vitkovsky, J.P., Simpson, A.R. and Lambert, M.F. (2000). Leak detection and calibration using transients and genetic algorithms, J. Water Resour. Plan. Manag., 126(4), 262-265.   DOI
21 Brunone, B., Ferrante, M. and Meniconi, S. (2008). Portable pressure wave-maker for leak detection and pipe system characterization, J. Am. Water Works Assoc., 100(4), 108-116.   DOI
22 Vitkovsky, J.P., Liggett, J.A., Simpson, A.R. and Lambert, M.F. (2003). Optimal measurement location for inverse transients analysis in pipe networks, J. Water Resour. Plan. Manag., 129(6), 480-491.   DOI
23 Vitkovsky, J.P., Lambert, M.F., Simpson, A.R. and Liggett, J.A. (2007). Experimental observation and analysis of inverse transients for pipeline leak detection, J. Water Resour. Plan. Manag., 133(6), 519-530.   DOI
24 Wang, X.J., Lambert, M.F., Simpson, A.R., Liggett, J.A. and Vitkovsky, J.P. (2002). Leak detection in pipelines using the damping of fluid transients, J. Hydraul. Eng., 128(7), 697-711.   DOI
25 Brunone, B. (1999). Transient test-based technique for leak detection in out-fall pipes, J. Water Resour. Plan. Manag., 125(5), 302-306.   DOI
26 Brunone, B. and Ferrante, M. (2001). Detecting leaks in pressurised pipes by means of transients, J. Hydraul. Res., 39(5), 539-548.   DOI
27 Brunone, B., Meniconi, S. and Capponi, C. (2018). Numerical analysis of the transient pressure damping in a single polymeric pipe with a leak, Urban Water J., 15(8), 760-768.   DOI
28 Chaudhry, M.H. (2014). Applied Hydraulic Transients. 3rd Ed., Van Nostrand Reinhold, New York.
29 Covas, D.I.C., Ramos, H.M. and Betiamo de Almeida, A. (2000). "Leak location in pipe systems using pressure surges", 8th International Conference on Pressure Surges, 12-14 April, 2000, Hague, Netherlands, Mechanical Engineering Publications.