Method for rating power cables buried in surface troughs
, 1999 An alternative method is detailed by which the ambient temperature parameter as applied to the calculation of ratings of cables buried in surface trough installations can be determined.
Davies, A.E. +3 more
core +1 more source
Application Scenarios and Industrial Development of High-Temperature Superconducting Cables
中国工程科学High-temperature superconducting (HTS) cables, with their prominent advantages of large capacity, low loss, current selflimit,and environment friendliness, are a new promising solution for addressing the challenges regarding urban power grid upgrades ...
Han Yunwu +2 more
doaj +1 more source
Proximity-Aware Calculation of Cable Series Impedance for Systems of Solid and Hollow Conductors [PDF]
, 2014 Wide-band cable models for the prediction of electromagnetic transients in power systems require the accurate calculation of the cable series impedance as function of frequency.
Gustavsen, Bjorn +2 more
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"Mirror Image" space charge distribution in XLPE power cable under opposite stressing voltage polarity [PDF]
, 2005 The paper presents the research on space charge distribution under different polarities in full size cross-linked polyethylene power cables using the pulsed electro-acoustic technique.
Chen, G., Fothergill, J., Fu, M.
core
Current Measurement of Three-Core Cables via Magnetic Sensors
EnergiesDue to their compact structure and low laying cost, three-core power cables are widely used for power distribution networks. The three-phases of such cables are distributed symmetrically with a 120° shift to each other.
Jingang Su +5 more
doaj +1 more source
Combined conduction and natural convection cooling of offshore power cables in porous sea soil [PDF]
, 2019 The power that can be carried by offshore power cables is often restricted by the temperature limit of the materials inside the cable. It is therefore essential to predict the heat transfer behavior of the dissipated power from the cable to the ...
Ameel, Bernd +5 more
core +2 more sources
Space charge accumulation under the effects of temperature gradient on solid dielectric DC cable
, 2009 It is well known that existence and accumulation of space charge within the insulating material poses threat to the reliability in the operation of dc power cables. When the cables are loaded under high voltage direct current (HVDC), temperature gradient
Chen, George +2 more
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Condition Monitoring of Power Cables
, 2007 A National Grid funded research project at Southampton has investigated possible methodologies for data acquisition, transmission and processing that will facilitate on-line continuous monitoring of partial discharges in high voltage polymeric cable ...
Hao, L +3 more
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Critical state solution of a cable made of curved thin superconducting tapes
, 2014 In this paper we develop a method based on the critical state for calculating the current and field distributions and the AC losses in a cable made of curved thin superconducting tapes.
Brambilla, Roberto, Grilli, Francesco
core +1 more source
Apparatus including a plurality of spaced transformers for locating short circuits in cables [PDF]
, 1978 A cable fault locator is described for sensing faults such as short circuits in power cables. The apparatus includes a plurality of current transformers strategically located along a cable.
Cason, R. L., Mcstay, J. J.
core +1 more source