An Accurate Induction Motor High-Frequency Model for Electromagnetic Compatibility Analysis

2001 ◽  
Vol 29 (3) ◽  
pp. 191-209 ◽  
Author(s):  
A. Boglietti, E. Carpaneto
Keyword(s):  
Induction Motor ◽  
High Frequency ◽  
Electromagnetic Compatibility ◽  
Frequency Model ◽  
Compatibility Analysis

Electromagnetic Compatibility Analysis of an Induction Motor Drive With Integrated Power Converter

2020 ◽  
Vol 56 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Tianyu Chen ◽  
Carlos Caicedo-Narvaez ◽  
Haokun Wang ◽  
Mehdi Moallem ◽  
Babak Fahimi ◽  
...  
Keyword(s):  
Induction Motor ◽  
Electromagnetic Compatibility ◽  
Power Converter ◽  
Motor Drive ◽  
Induction Motor Drive ◽  
Compatibility Analysis

Electromagnetic Compatibility Analysis Method for FBAR Devices

2015 ◽  
Vol 719-720 ◽  
pp. 452-460
Author(s):  
Yang Gao ◽  
Bin Zhou ◽  
Yi He ◽  
Wan Jing He
Keyword(s):  
Electric Fields ◽  
Electromagnetic Interference ◽  
High Frequency ◽  
Electromagnetic Compatibility ◽  
Effective Permittivity ◽  
Element Model ◽  
Acoustic Resonator ◽  
Simulation Software ◽  
Property A ◽  
Compatibility Analysis

With the increasing of resonant frequency and integration of film bulk acoustic resonator (FBAR), the electromagnetic interference (EMI) of FBAR devices appears to be extremely important. The electric fields of the common electrical model and finite element model are assumed to be quasi-static and cannot simulate the electromagnetic (EM) property. A 3-D EM model of FBAR is achieved by means of high frequency EM simulation software HFSS. A real-time simulation of EM distributed effects, EM coupling and piezoelectric effects is achieved by employing an effective permittivity in the EM model. The effects of the high frequency EM distributed effects and the EM coupling on resonant characteristics are analyzed. By optimizing the distance between FBAR and components, introducing substrate materials with different permittivity, the EM coupling is effectively reduced.

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