Results 51 to 60 of about 138,563 (198)
Developing offshore wind power is an important measure to achieve the goal of 'dual carbon'. DC submarine cables are important devices in offshore wind power transmission projects, and the research on the ampacity of submarine cables plays an important ...
WANG Zhong, TANG Yingying, JIA Lichuan
doaj +1 more source
Multiphysics Simulation Analysis of Submarine Cable Topology Considering Environmental Constraints
The article establishes a high‐accuracy electromagnetic‐thermal coupled multiphysics model for predicting the ampacity of submarine cables, with results showing minimal error compared to the IEC standard. It also analyses the loss distribution across cable layers under different conditions and explores the impact of environmental factors like wind ...
Yuyang Zhao +5 more
wiley +1 more source
Improved FEM for distribution network cables rating using multiple forgetting factors least-square
Complicated surroundings of distribution network cables make it difficult to compute maximum ampacity according to actual operations. However, single numerical method for cable rating causes complex computation load which is not suitable for ampacity ...
Shiqi Liu, Junhua Wang, Zhijian Fang
doaj +1 more source
Advanced Hosting Capacity Assessment in Distribution Systems Using a Centralised HIL‐Based Setup
The paper proposes a two‐stage framework for assessing distributed energy resource (DER) hosting capacity that combines an initial optimisation‐based estimate with real‐time validation using a centralised IEC 61850–compliant Hardware‐in‐the‐Loop (HIL) platform and a digital twin of the IEEE 33‐bus system.
Meysam Pashaei +3 more
wiley +1 more source
Increased Capacity Using VSC‐HVDC Emergency Control in Voltage Stability‐Constrained Systems
This paper proposes a VSC‐HVDC emergency power control strategy for increasing transmission capacity in voltage stability‐constrained systems. The method derives the active–reactive power allocation that maximises loadability when converter limits are reached, and implements it using either PMU‐based wide‐area angle measurements or local fallback ...
Gabriel Malmer +2 more
wiley +1 more source
Rating methodology of high voltage mass impregnated DC cable circuits
With the continuing growth in energy consumption worldwide, the move towards a European wide super grid will result in significant changes in how modern transmission and distribution networks are operated.
Huang, Ziyi
core +1 more source
A Modified Ampacity Calculation Method for High-Voltage Cables Considering Grounding Modes
To address the limitation of the IEC 60287 standard in accurately representing the electrothermal characteristics of cables under different grounding conditions, this study proposes a modified equivalent thermal resistance method, using a YJLW03-Z 64/110
Qianqiu Shao +6 more
doaj +1 more source
Soft Open Points for Optimising Flexibility Exploitation in Power Distribution Networks
The paper considers soft open point (SOP) as a valuable solution for enabling flexibility exploitation provided by distributed energy resources (DERs). A linear‐programming operational planning framework is presented to quantify the value of coordinating SOPs with DERs for flexibility‐oriented operation of distribution networks.
Sara Carcangiu +3 more
wiley +1 more source
Hawaii Deep Water Cable (HDWC) Program : cable overloadability study
The scope of this study is to determine the short term overload capability of Cable No. 116 in the event of the loss of one pole of the dc transmission system. Such a loss would result in the loss of 250 MW of transmitted power. This exceeds the spinning
Pirelli Cable Corporation and Societa Cavi Pirelli
core +2 more sources
The local atomic structural variations induced by the internal grain boundaries in copper are utilized to excite phonon vibrations, which facilitates phonon transmission across the copper–graphene van der Waals interface, thereby significantly enhancing interfacial thermal conductance. This study innovatively addresses the bottleneck of melting failure
Haimo Li +4 more
wiley +1 more source

