Results 171 to 180 of about 1,759 (186)

Cable ampacity calculation in heterogenous soil using Finite Element Analysis

2011 5th International Power Engineering and Optimization Conference, 2011
This paper presents a new approach for the determination of underground cable ampacity that considers natural convection of air inside a conduit and heterogeneous soil around the conduit, and compares calculated results with conduit-less considerations.
Amin Mahmoudi, Solmaz Kahourzade, David S. S. Lee   +2 more
openaire   +2 more sources

Computer application for finding underground power cable ampacity

2017 2nd International Conference for Convergence in Technology (I2CT), 2017
This paper present a computer aided design for the underground power cable network. This can be help for finding the ampacity of cable which is based on many parameters such as cable conductor cross-section area, ambient temperature, Soil thermal resistivity, depth of burial, type of duct bank material, conduit material, type of cable installation etc.
Dhruv K. Parekh, Binal Modi
openaire   +1 more source

Configuration Optimization of Underground Cables for Best Ampacity

IEEE Transactions on Power Delivery, 2010
This paper presents a method for configuring the locations of any number of cables, for the best total ampacity. The optimal configuration is determined through a proposed two-level optimization algorithm. At the outer level, a combinatorial optimization based on a genetic algorithm explores the different possible configurations.
Wael Moutassem, George J. Anders
openaire   +1 more source

Cable ampacity practice for low voltage and medium voltage power cables

IEEE 1988 Annual Textile Industry Technical Conference, 2003
The 1987 National Electrical Code (NEC) permits the use of additional ampacity tables covering various installation situations. These tables cover low-voltage installations rated 0 to 2000 V and medium-voltage installations for cables rated 2001 to 35000 V.
openaire   +1 more source

Cable ampacity calculation and analysis for power flow optimization

2016 Asian Conference on Energy, Power and Transportation Electrification (ACEPT), 2016
This paper presents a study of the factors that determine cable ampacity adjustments and corrections in the electrical distribution network. Ampacity is defined as the maximum current carrying capacity of any cable. This characteristic parameter depends on many of the cable properties, installation conditions and surrounding environment.
Nishanthi Duraisamy, Abhisek Ukil
openaire   +1 more source

Ampacity Calculation for DLO Cable Used in Permanent Installations

IEEE Transactions on Industry Applications, 2010
DLO is a railroad industry designation given to flexible cable certified for use in Diesel Locomotives. For use outside the railroad industry, these cables may be labeled with a UL insulation type certification such as RHW-2. Carried over from the cables' railroad lineage are sizes such as 535 kCMIL that are absent from National Electrical Code (NEC ...
openaire   +1 more source

Ampacity simulation of various underground cable installation systems

2011 5th International Power Engineering and Optimization Conference, 2011
In Tenaga Nasional Berhad (TNB) Malaysia, there were four different types of medium voltage underground cable installation systems that been practice. That are directly buried underground, cable laid inside ductbank, cable laid inside cable trench and cable laid inside tunnel.
openaire   +1 more source

Parameters affecting the ampacity of HVDC submarine power cables

2011 2nd International Conference on Electric Power and Energy Conversion Systems (EPECS), 2011
This paper explains some parameters that affect the ampacity of HVDC submarine power cables. The parameters include ambient temperature, burial depth, and spacing distance between two cables. The analytical computation of cable ampacity is carried out in steady-state conditions.
openaire   +1 more source

Ampacity Calculations of Underground Power Cables With End Effects

IEEE Transactions on Power Delivery, 2023
Heiner Brakelmann, George J. Anders
openaire   +2 more sources

Ampacity of Cables

1998
Carl Landinger, Lawrence Kelly
openaire   +1 more source