학술논문

Directivity of capacitive clamp for EFT pulses injection
Document Type
Conference
Source
2014 24th International Conference Radioelektronika Radioelektronika (RADIOELEKTRONIKA), 2014 24th International Conference. :1-4 Apr, 2014
Subject
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Clamps
Power cables
Voltage control
Integrated circuit modeling
Load modeling
Electromagnetic compatibility
Transient analysis
electromagnetic compatibility (EMC)
electric fast transients (EFT)
immunity test
capacitive clamp
Language
Abstract
The paper analyses the directional properties of capacitive clamp which is used for coupling the electric fast transient (EFT) to tested cable interface by the test of immunity against burst of EFT according to EN61000-4-4 standard. It evaluates the influence of overvoltage protection elements for auxiliary equipment decoupling upon the resulting test severity level. For the analysis circuit modelling tools are used and the simulation results are verified by experimental measurements.