학술논문

Effect of test site arrangement for large systems on test validity according to EN 61000-4-3
Document Type
Conference
Source
2015 25th International Conference Radioelektronika (RADIOELEKTRONIKA) Radioelektronika (RADIOELEKTRONIKA), 2015 25th International Conference. :61-64 Apr, 2015
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Power, Energy and Industry Applications
Signal Processing and Analysis
Power cables
Power supplies
Immunity testing
Impedance
Standards
Load modeling
Electromagnetic compatibility (EMC)
immunity testing
influence of electromagnetic field
numerical EM simulation
Language
Abstract
This paper deals with analysis of effect of a test site geometrical arrangement on the test validity when immunity test of large systems against radiated radiofrequency electromagnetic field is performed. Such a system often equipped with complex cabling cannot be arranged in accordance with normalized setup described by a standard. This leads to lower test validity. The analysis is focused on effect of cabling arrangement on induced current flowing through the cabling. Results obtained by numerical simulations are compared with measurements.