Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions [PDF]
, 2014 Transformers and cables have overheating and reduced loading capabilities under non-sinusoidal conditions due to the fact that their losses increases with not only rms value but also frequency of the load current.
Aleem, SHEA +3 more
core +1 more source
Research on same-phase parallel connection technology of submarine cable
Energy Reports, 2023 Offshore wind power generation has been developed rapidly. In order to improve the efficiency of offshore wind power generation, this paper studies the parallel connection of two same-phase cables of two-circuit of submarine cables.
Ruiyong Zhang +4 more
doaj +1 more source
EXTRACTION OF ROAD-CROSSING POWER AND COMMUNICATION LINES FROM MOBILE MAPPING DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 In residential areas, maintenance of power and communication lines is an important issue. In recent years, the frequency and power of typhoons and storms have significantly increased. If utility poles incline due to strong winds, slack cables may contact
K. Tajima, H. Masuda
doaj +1 more source
The measurement of very low conductivity and dielectric loss in XLPE cables: A possible method to detect degradation due to thermal aging [PDF]
, 2011 The dielectric response of crosslinked polyethylene (XLPE) insulated, miniature power cables, extruded with inner and outer semicons, was measured over the frequency range 10-4 to 104 Hz at temperatures from 20 to 100 °C.
Dissado, L. A. +4 more
core +1 more source
MoM-SO: a Complete Method for Computing the Impedance of Cable Systems Including Skin, Proximity, and Ground Return Effects [PDF]
, 2015 The availability of accurate and broadband models for underground and submarine cable systems is of paramount importance for the correct prediction of electromagnetic transients in power grids.
Patel, Utkarsh R., Triverio, Piero
core +1 more source
Analysis of significant factors on cable failure using the Cox proportional hazard model [PDF]
, 2014 This paper proposes the use of the Cox proportional hazard model (Cox PHM), a statistical model, for the analysis of early-failure data associated with power cables.
Alkali, Babakalli +7 more
core +1 more source
Review on Detection and Analysis of Partial Discharge along Power Cables
Energies, 2021 Partial discharge (PD) detection and analysis plays a crucial role for acceptance testing and condition monitoring of power cables. Various aspects are related to PD in power cables from theory to practice.
Xiaohua Zhang +8 more
doaj +1 more source
Design and Application of a New-Type Power Cable Multi-parameter Live Detection Device
Zhongguo dianli, 2021 Current power cable live detection technology has such problems as complicated operation, high detection difficulty, numerous equipment types and high testing personnel requirement. A new type of multi-parameter live detection device is thus designed for
Cheng ZHANG +5 more
doaj +1 more source
Analysis of Multi-Frequency Oscillation Stability in a Prosumer Power Network
Frontiers in Energy Research, 2022 Multi-frequency oscillation is a new type of electromagnetic oscillation issue in power systems caused by the increasing penetration of renewable power and power electronic devices.
Zuanhong Yan, Chao Hong
doaj +1 more source
Offshore Wind Farms On-Site Submarine Cable Testing and Diagnosis with Damped AC
Energies, 2019 The current power cables IEC standards do not provide adequate recommendations for after-laying testing and diagnosis of offshore export and inter-array power cables.
Edward Gulski +3 more
doaj +1 more source