Improved modeling of the nonlinear B-H curve and its application in power cable analysis

IEEE Transactions on Magnetics

Volumn 38, Issue 4 II, 2002, Pages 1759-1763

  Liu, Guanghao ^a,b,c   Xu, Xiao Bang ^a,c  

^a IEEE   (United States)

^b Comtech Communication Inc ^*  (United States)

^c AMRL   (United States)

Author keywords

B H curve; Ferromagnetism; Fourier series; Magnetic energy density; Power cable analysis; Relative permeability

Indexed keywords

MAGNETIC ENERGY DENSITY; NONLINEAR CURVES;

ELECTRIC IMPEDANCE; FERROMAGNETIC MATERIALS; FINITE ELEMENT METHOD; ITERATIVE METHODS; MAGNETIC FIELDS; MAGNETIC PERMEABILITY;

ELECTRIC CABLES;

EID: 0036645797     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2002.1017768     Document Type: Article

References (12)

1. A new approach for determination of eddy current and flux penetration in nonlinear ferromagnetic materials
2. Nonlinear complex finite element analysis of electromagnetic field in steady-state ac devices
3. Calculation of eddy current losses in nonlinear ferromagnetic materials
4. Finite element computation of eddy current losses in nonlinear ferromagnetic sheaths of three-phase power cables
5. A simple computational method for predicting magnetic field in the vicinity of a three-phase underground cable with a fluid-filled steel-pipe enclosure
6. Computation of magnetic fields generated by an underground pipe-type cable
7. A hybrid formulation based on unimoment method for investigating the electromagnetic shielding of sources within a steel pipe
8. Modeling of magnetization curves for computer-aided design
9. A finite-element method solution of zero-sequence impedance of underground pipe-type cable
10. A two-step numerical solution of magnetic field produced by ELF sources within a steel pipe