• 제목/요약/키워드: Cho Ji-Hoon

검색결과 704건 처리시간 0.033초

배전계통 정전복구능력 평가방법의 응용 (Applications of Restoration Conditions in Distribution Automation System)

  • 임성일;하복남;조남훈;이승재
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2000년도 하계학술대회 논문집 A
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    • pp.486-488
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    • 2000
  • This paper presents a methodology to evaluate the restoration capability of the feeder and its applications to the system planning and operation in the normal and emergency states. The proposed method is very simple and practical, so its application to the real system operation is expected to increase the system reliability.

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북한 해주산 세척사 특성 (Properties of Haeju Sea Sand in North Korea)

  • 김정빈;홍지훈;박세종;이성연;조재우
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2005년도 추계 학술발표회 제17권2호
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    • pp.419-422
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    • 2005
  • This paper is examined the properties of Haeju sea sand for concrete. As result, the water absorbtion ratio and the contents of shell and microfines of Haeju sea sand was high. We would expected to utilize the results of this study as a basic data for quality control of Ready Mixed Concrete.

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A Study on Off-Line Programming of Robot Path for Footwear Bonding Automation

  • Lho, Tae-Jung;Che, Woo-Sung;Kang, Dong-Jung;Song, Se-Hoon;Cho, Seong-Ji
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2002년도 ICCAS
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    • pp.106.2-106
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    • 2002
  • $\textbullet$ Contents 1. Introduction $\textbullet$ Contents 2. System Configuration $\textbullet$ Contents 3. Robot Kinematics $\textbullet$ Contents 4. Shoe outsole shape display program and creating data $\textbullet$ Contents 5. Conclusions

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