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EMC Simulations of Power Electronic Devices and Systems - serec

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Results<br />

Impedance Discussion<br />

© ABB Group<br />

June 2, 2010 | Slide 27<br />

Single capacitor connected<br />

at far end <strong>of</strong> bus bar<br />

Cap + cables + bus bar<br />

Cap + cables<br />

Cap<br />

Impact on f res :<br />

bus bar <strong>and</strong> cables<br />

Nine capacitors connected<br />

along bus bar<br />

Complete bus bar<br />

Simplified bus bar<br />

(no junction elements)<br />

Ideal connection<br />

Impact on Z characteristics:<br />

bus bar <strong>and</strong> junctions

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