Circuit models for Bulk Current Injection (BCI) clamps with multiple cables

Nayak, Bibhu Prasad; Das, Arkaprovo; Vedicherla, Sreenivasulu Reddy; Gope, Dipanjan

doi:10.1109/isemc.2018.8393970

Cited by 5 publications

(2 citation statements)

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“…At the frequency f 0 at which resonance occurs, X(f 0 ) = 0, and Ẑ(f 0 ) = R(f 0 ) coincide a peak of the curve. This form of resonance appearance was measured in [10] (Fig. 6 & Fig.…”

Section: Resonance Phenomenon In Bci-probementioning

confidence: 73%

“…An accurate prediction of injection behavior is an important step, it helps in estimating and controlling RF interference levels, therefore, several research efforts have done for modeling, analyzing and characterizing the BCI probe in order to study a specific setup [7][8][9][10], or to improve its high frequency performance [11]. Further works use the circuit concept approach which replaces the probe with its equivalent source voltage and current without taking into account its main characteristics [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

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Analyzing the Resonance Resultant from the Capacitive Effects in Bulk Current Injection Probe

Mashriki¹,

Razavi²,

Armaki³

2020

RADIOENGINEERING

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In this paper, the effect of the slot distance, existed between the two parts of BCI-probe shield, on its performance is studied, therefore, two ferrite materials with the same size and different characteristics are used to implement two identical BCI-probes. The input impedance and reflection coefficient are measured for four different values of slot distance 0.5, 1, 2 and 3 mm. Practical results show a notable effect of the slot distance on measured quantities. Measured impedance analysis shows the appearance of three capacitive regions in its spectra, therefore, a three dimensional electromagnetic (EM) model is implemented in CST-Microwave Studio (MWS) software to disclose the main source parameters responsible for it. Results of achieved study, using developed EM model, were in accordance with measured data for the implemented prototypes, and showed the same resonance phenomena.

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“…At the frequency f 0 at which resonance occurs, X(f 0 ) = 0, and Ẑ(f 0 ) = R(f 0 ) coincide a peak of the curve. This form of resonance appearance was measured in [10] (Fig. 6 & Fig.…”

Section: Resonance Phenomenon In Bci-probementioning

confidence: 73%