Electrical resistivity methods for landfill monitoring

ELECTRICAL RESISTIVITY OF NpTe

SiC Resistivity Monitoring; A look at Novel Methods

The market for SiC devices is growing rapidly in Asia, US and Europe. Applications include heterojunction transistors where SiC emitters allow forming high gain, high speed, and radiation hardened devices. SiC is particularly attractive for the power device manufacturers due to its wide band gap and high thermal conductivity. For all applications, the electrical properties of the SiC epitaxial ...

Informed experimental design for electrical resistivity imaging

Electrical resistivity imaging has been successfully used to monitor near-surface hydrologic processes but use of standard measurement arrays may not provide the greatest data sensitivity to the imaged region. We present a method of experimental design based on the concept of informed imaging for creating an electrical resistivity imaging experiment to monitor flow beneath a recharge pond. Info...

islanding detection methods for microgrids

امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...

A cylindrical electrical resistivity tomography array for three-dimensional monitoring of hydrate formation and dissociation.

The LArge Reservoir Simulator (LARS) was developed to investigate various processes during gas hydrate formation and dissociation under simulated in situ conditions of relatively high pressure and low temperature (close to natural conditions). To monitor the spatial hydrate distribution during hydrate formation and the mobility of the free gas phase generated during hydrate dissociation, a cyli...