Leakage in Double Liner Systems: The Containment Objective

1994-01-01
Akgün, Haluk
Show full item record
139
views
0
downloads
https://hdl.handle.net/11511/87140
Department of Geological Engineering, Book / Book chapter

Suggestions

Leakage Detection in Lined Systems
Akgün, Haluk (1996-04-01)
Leakage optimization of water distribution networks by pressure control
Köker Gökgöl, Ezgi; Altan, Tomris Elvan; Department of Civil Engineering (2018)
Excess water losses from drinking water distribution network is a serious problem in many countries all over the world including Turkey where total water losses is around 40% of the distributed water. Total water losses are divided into two parts namely (i) apparent or commercial water loss and (ii) real or physical water loss. Apparent water loss is from sources such as illegal water usage (water theft), inaccuracy in customer water meters, and meter reading handling errors. Real water loss is from sources...
Leakage current by Frenkel–Poole emission on benzotriazole and benzothiadiazole based organic devices
Yıldız, D.E.; Karakuş, M.; Toppare, Levent Kamil; Çırpan, Ali (Elsevier BV, 2014-12)
In this study three different organic semiconductors were used in the fabrication of ITO/ PEDOT:PSS/Polymer:PCBM/LiF/Al configuration. Reverse current density-voltage (J(r)-V) measurements of the samples were investigated to define the reverse-bias leakage current mechanisms on benzotriazole and benzothiadiazole based organic devices. Our results indicate that the J(r)-V plot behaviors are given by linear dependence between In (J(r)) and V-1/(2), where J(r) is the reverse current density, and V is the appli...
Leakage Current Analysis of Grid Connected Transformerless Solar Inverters with Zero Vector Isolation
Özkan, Ziya; Hava, Ahmet Masum (2011-09-22)
The leakage current due to parasitic capacitance of the photovoltaic modules of the widely utilized transformerless photovoltaic inverters is confined by the standards to 300 mA-peak for safety reasons. This paper investigates the leakage current of the widely utilized zero vector isolating grid connected transformerless solar inverters (ZVI-GCTSI) by means of analytical modeling and simulations. The paper shows, in contrast to common knowledge, the source of leakage current in these topologies is not the i...
Leakage current and energy efficiency analyses of single phase grid connected multi-kva transformerless photovoltaic inverters
Özkan, Ziya; Hava, Ahmet Masum; Department of Electrical and Electronics Engineering (2012)
In order to inject solar power to the utility grid, among various types of inverters, Grid Connected Transformerless Solar Inverters (GCTSI) are mostly preferred for residential or commercial applications. This preference is because of the high energy efficiency and low cost due to the absence of a line frequency or a high frequency transformer. Peak value of the efficiency characteristics of GCTSIs can reach 98%, which are selected topology, component optimization, switching strategy and operating conditio...
Citation Formats
H. Akgün, Leakage in Double Liner Systems: The Containment Objective. 1994, p. 89.
METU IIS - Integrated Information Service open@metu.edu.tr