از جمله روش‌های کنترل آب­شستگی در اطراف پایه‌های اسکله، استفاده از کابل  در اطراف آن می‌باشد. در این مطالعه به منظور بررسی اثر کابل در کنترل آب­شستگی در اطراف گروه پایه‌های اسکله، آزمایش‌هایی در یک فلوم آزمایشگاهی از جنس پلاکسی­گلاس انجام گرفت. در این تحقیق با قرار دادن یک پایه عمودی به همراه کابل به دور آن­ها در دو حالت با وجود کابل و بدون نصب کابل در اطراف آن­ها اقدام به انجام یک­سری ...

The response of a cable can be used to analyze the variation of the material characteristics along its length. For diagnosis of possible ageing, it is necessary to know how cable design, material properties and cable insulation ageing affects the wave propagation. A cable model has therefore been worked out based upon the high frequency properties of the cable insulation and conductor systems. ...

This article presents the electric field distribution E and dielectric losses ?Pdiel. in insulation system of high-voltage cables. Such a consists inner outer semiconductor screens XLPE insulation. The aim this study was to compare values between objects research were cables 110 kV, 220 400 500 kV. geometrical dimensions cables, especially radii individual layers insulation, as well electrical ...

This article investigates the surface electrical properties of polyether-ether-ketone (PEEK) and cross-linked polyethylene (XLPE) before after fluorination modification. The samples are tested for conductivity, morphology, antiaging characteristics. also flashover voltage with ramping under 100, 20, 10 kPa. results showed that surfaces PEEK XLPE become slightly smoother increase in time conduct...

The present study investigated effects of processing procedures on morphology of highly cross-linked and re-melted UHMWPE (XLPE) in total hip and knee arthroplasty (THA, TKA). The shape recovery behavior was also monitored via uniaxial compression test at room temperature after non-destructive characterizations of the in-depth microstructure by confocal/polarized Raman spectroscopy. The goal of...

Defective cables in the electric power systems of nuclear power plants can cause failure of essential components in control and instrumentation or power distribution subsystems, resulting in potential safety concerns. Due to this problem, a nondestructive and non-intrusive condition assessment technique is highly desirable to evaluate cable status and to predict the remaining useful life of a c...

In Nordic countries, electricity distribution networks are consisted of underground cables or overhead insulated conductors or mix of both. However, each alternative has its own pros and cons. This chapter concentrates on determining the wave propagation characteristics of single-phase medium voltage (MV) cross-linked polyethylene (XLPE) cable and covered-conductor (CC) overhead electricity dis...