Tae-Heon Jang’s scientific contributions

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Publications (1)


Analysis of PCI Cable Effects in HEMP Conducted Disturbance
  • Article

August 2013

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48 Reads

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5 Citations

The Journal of Korean Institute of Electromagnetic Engineering and Science

Tae-Heon Jang

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.

Citations (1)


... (24)-(25) and the relationships in Table 2, as expressed in Eqs. (26)- (27). ...

Reference:

A Modeling and Design Methodology of Double Exponential Pulse Generator for Simulation-Based Conducted Disturbance Immunity Testing
Analysis of PCI Cable Effects in HEMP Conducted Disturbance
  • Citing Article
  • August 2013

The Journal of Korean Institute of Electromagnetic Engineering and Science