The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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Implementation of Dedicated Power Line Filter for HEMP Protection

HEMP 보호용 전원선 필터 구현

  • Received : 2016.06.09
  • Accepted : 2016.08.05
  • Published : 2016.08.31
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Abstract

This paper covers the importance of a dedicated Power Line Filter implementation against HEMP(High altitude ElectroMagnetic Pulse) threats caused by high altitude nuclear detonations. As the PCI test results for E1 short pulse with 2500[A], only HEMP filter obtained the required residual current around 8[A], but others didn't meet below 10[A] on MIL-STD-188-125 PCI regulation. Consequently, the development of a dedicated power line filter turned out to be a essential element in order to protect the power related system against HEMP transient.

본 연구에서는 고고도 핵폭발에 기인한 HEMP의 영향으로부터 민간시설의 적합한 보호를 위한 HEMP 보호용 전원선 필터 구현 필요성을 다루기 위해, HEMP 관련 국방 규격 분석 및 바리스터, 관통형 커패시터, 가스방전관, 인덕터 등의 주요 소자들에 대한 분석을 수행하고, 이를 기반으로 단상 220VAC/16A 용량의 HEMP용 전원선 필터를 간이 제작하였다. 또한 배선용 차단기, 서지 보호기, EMI 필터 등과의 MIL-STD-188-125 PCI 규격 기반의 비교 실험을 수행하였다. 결과적으로 HEMP에 의한 전도성 노이즈로부터 시스템을 보호하기 위해서는 HEMP 보호 전용 필터의 개발이 필수조건임을 확인하였다.

Keywords

References

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