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http://dx.doi.org/10.5515/KJKIEES.2013.24.8.772

Analysis of PCI Cable Effects in HEMP Conducted Disturbance  

Jang, Tae-Heon (EM Technology Center, Korea Testing Laboratory)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.24, no.8, 2013 , pp. 772-780 More about this Journal
Abstract
The high-altitude electromagnetic pulse(HEMP) conducted environment and the HEMP radiated environment are established as the consequences of a high-altitude nuclear explosion. The IEC 61000-2-10, the international standard, defines the HEMP conducted environment. The IEC 61000-5-5 defines how protective devices for conducted disturbance proposed for HEMP protection shall be specified. The IEC 61000-4-24 deals with methods for testing protective devices for HEMP conducted disturbance. The IEC 61000-4-24:1997 mainly describes the measurement method of small protective components. However, it does not provide the measurement method for a combination filter of a protective component and a filter which is widely used in recent. It is important to consider the characteristic of the measurement setup parameters like thickness and length of the cable and its height above ground plane etc. in establishing measurement setup because HEMP conducted disturbances include the frequency spectrum below 50 MHz. This paper deals with the optimized measurement method, considering the frequency spectrum of HEMP conducted disturbance, current waveform, and analyzing the effects of cables existing in the measurement setup.
Keywords
HEMP; Filter; Pulse Current Injection(PCI); Cable; Measurement Method;
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  • Reference
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