Cable ploughing is an important technique for burying and protecting offshore cables. The ability to predict the required tow force plough performance essential allow vessel selection project programming. Existing models require calibration against full-scale field testing determine empirical parameters, a requirement that may hinder their use. In this study factors controlling resistance were ...

A routine cone calorimeter procedure, the theoretical analysis method, based on a set of ignitability data from calorimeter, has been performed. The five sets ignition times at different irradiance levels were used for obtaining experimental needed analysis. tests performed with horizontal specimens size 100 mm × consisting eight pieces commercial poly(vinyl chloride) coaxial power cable. Speci...

Cable theory was introduced for neurons by Wilfrid Rall more than half a century ago, and is widely used today for modeling the voltage and current flow in neuronal and dendritic structures. This theory was derived assuming that the extracellular medium is either inexistent, or modeled as a resistor. For modeling neurons in more realistic situations, where the extracellular medium has more comp...

High voltage XLPE power cable is a very important part of power system. The degree of electric-tree aging in the cable can be estimated effectually by measuring partial discharge. An on-line partial discharge monitor system of XLPE power cable was developed based on the virtual instrument designing conception. This system has the advantage of wide analog bandwidth, excellent anti-interference a...

The Federal Communications Commission (FCC) initiated a proceeding in 2002 to examine whether and to what extent cable operators should be limited in the number of subscribers they can serve. This paper reports on the performance of experimental (laboratory) markets designed to be similar in structure and practice to the market where cable operators negotiate affiliate fees with various program...

(1) and c is the speed of light in vacuum. Estimate the time-average power P (i.e., the radiation) that escapes from the end of the cable using vector (or scalar) Huygens-Kirchhoff diffraction theory for the case that the cable is excited with a TEM wave with λ b. Compare the cases of a coaxial cable by itself, and one with its outer conductor attached to a ground plane such that the radiation ...

This research examines how the South Korean cable television industry has developed. The research reviews a brief history of the South Korean broadcast television system and examines the U.S. cable television system to provide better understanding of the development of the South Korean cable television. The research explains policies, laws, industrial structure, and three issues of localism, co...

This paper presents empirical results of cable noise reduction techniques as demonstrated in a TEM cell operating with radiated fields from 2 200 MHz. It is the second part of a two-paper series. The first paper discussed cable types and shield connections. In this second paper, the effects of load and source resistances and chassis connections are examined. For each topic, well established the...

We demonstrate the successful transmission of Data Over Cable Service Interface Specification (DOCSIS) signals in the 600 MHz and 5.5 GHz frequency bands. Both signals are generated simultaneously using an optical harmonic up-conversion of the DOCSIS signal provided by a cable modem termination system (CMTS). The optical signal is transmitted over 10 km SSMF. After photo-detection, the wireline...

The challenging control problem of the cable driven redundant manipulators is due to the complexity of its dynamic and the required stringent performance for the its promising applications. This paper presents an approach to the control of the KNTU CDRPM using an adaptive cascade control scheme. The goal in this approach is achieving accurate trajectory tracking while assuring positive tension ...