CYMCAP-EMF, Magnetic Fields Module
The Magnetic Fields Module (EMF) is an optional add-on that can be connected to CYMCAP. Although this module is not directly related to cable thermal rating, it offers convenience to the CYMCAP users. After an ampacity or a temperature steady state simulation the module computes the magnetic flux density at any point on or above the ground of an underground cable installation. The output is a plot (or a table) of magnetic flux density versus position.
|
|
Modeling features include:
- • Infinite-length thin-wire two-dimensional approach.
- • Consideration of time-varying currents producing an elliptically
polarized rotating magnetic vector.
- • The currents in a three-phase circuit can be unbalanced (in magnitude
and phase).
- • All media is assumed homogenous, isotropic and linear.
- • The induced currents are neglected.
|
|
|
|
