• 제목/요약/키워드: Technical standard

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접지에 관한 용어의 실태와 일관성 있는 사용을 위한 고찰 (A Study on the Present State and Consistent use of Terminologies Concerning Grounding)

  • 이복희;이강희;김태기;김한수
    • 조명전기설비학회논문지
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    • 제27권4호
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    • pp.81-87
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    • 2013
  • A grounding scheme is one of important parts in protection for safety of electrical installations. Terminologies are successively creating and gradually increasing due to diversity and external environments. The declaration and definition of terminologies concerning grounding are in disorder in several KS standards, electrotechnical provisions for electrical installations and electrotechnical guides related to electrical installations. There seem to be serious confusions in use among technicians and experts. In this paper, we proposed a new scheme and system to consistently use the technical terms concerning grounding described in KS standards and technical provisions. Different use examples and the present state of terminologies on grounding described in Korean documents such as KS IEC standards, technical provisions for electrical installations, consumer's electrical installation guide, and etc are investigated. Although the scope of this work is limited to examine the terminologies on grounding, it is expected that the proposed method could be contributed to the consistent use of terminologies in all areas in KS C IEC standards and technical provisions for electrical installations.

RSS기반 과학기술정보 배급 표준시스템 구현에 관한 연구 (A Study on the Implementation of Standard System for the Syndication of Science and Technology Information Based on RSS)

  • 권이남;김재수;신동구;전성진
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2005년도 추계 종합학술대회 논문집
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    • pp.60-65
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    • 2005
  • 최근 RSS(Really Simple Syndication)를 응용한 서비스가 해외는 물론 국내에서도 각 분야에서 다양하고 활발하게 연구되고 있다. 과학기술분야 정보의 RSS서비스는 다양한 정보소스와 서비스 환경에 유연하게 적용할 수 있어야 하며 이러한 특성을 고려한 표준화된 시스템을 필요로 한다. 본 논문에서는 현재 국내외 RSS 서비스 사례조사를 통해 RSS 서비스 현황을 분석하고 설계에 반영하였으며, 이를 토대로 과학기술정보의 특성을 고려한 RSS기반 과학기술정보 배급 표준시스템의 구현 방안을 제시하였다.

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송전선로 설계 기술자료 계산시스템 개발 (Development of the Technical Calculation System for Transmission Line)

  • 변강;민병욱;위화복;김세현;박기용;남궁도
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 하계학술대회 논문집 A
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    • pp.488-490
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    • 2004
  • The technical data for transmission line design and maintenance are calculated by a very complicated numerical formula so it is almost impossible to solve them by hand. Therefore the TOWER+ EXPERT SYSTEM was developed to systematically support technical data for transmission line design and maintenance. This system is able to calculate technical data which is applied to all conductors in our county, - that is 12 kinds of systems with 86 numbers of standard conductors, - and is programed to be user friendly by adopting dialogue windows, menu selection functions. Moreover, it minimizes input data by automatically providing standard transmission line design data, and it includes guidance of applicable work, program usage, data input process, help, explanation of terms and automatic error recovery functions that even a beginner can easily use.

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민간 항공기 인증을 위한 표준부품 적용에 대한 고찰 (The study on the interpretation for the usage of standard parts for civil aircraft certification)

  • 박근영;김일영;이종희
    • 항공우주시스템공학회지
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    • 제6권2호
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    • pp.18-22
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    • 2012
  • This is the study to introduce the interpretation and application of standard parts for civil aviation. The standard parts is considered one of replacement and modification parts acceptable to the civil aviation authority.

A study on evaluation element of technical proposal tendering for apartment remodeling business

  • Park, Min-Young;Lim, Sooyoung
    • KIEAE Journal
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    • 제15권1호
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    • pp.61-68
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    • 2015
  • Method of remodeling builder selection for remodeling is competitive bidding. also metropolitan city, megalopolis city, city more than 50million have to do basic plan for remodeling before establishment of a housing cooperative. Purpose of basic plan is improvement of living conditions & the Quality of Life for resident. Technical Proposal Tendering in spite of being the a reasonable bidding system, institutional part, appraisal standard and the item part, consider procedure pard is performed in a similar way to the existing bidding system. so, technical proposal tendering is appropriate for future Method of builder selection of remodeling. therefore, the study purpose is a evaluation element of technical proposal tendering for apartment remodeling business The methods of study is understanding concept through review of precedent literature. Next, case investigation through Analysis of focal points. Lastly, evaluation element deduction of technical proposal tendering for apartment remodeling business through specialist conversation. As a result, Alteration of a right & move management is added to evaluation element's professional field. And detail item is alteration of a right & move management.

전문교과 교육과정에 대응하기 위한 공업계고등학교 공간규모 산정에 관한 연구 (An Estimating Space Program of Technical High School for Future Educational Curriculum)

  • 이상민
    • 교육녹색환경연구
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    • 제7권2호
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    • pp.12-29
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    • 2008
  • The problem should be approached in terms of recovering essential functions of technical high school and identification to supply stable and quality human resources in technical sector. An adequate space programming for technical high school is needed to educate effective skills and techniques. Considering the education directions of vocational high school, the article covers principals of technical school's construction plan and directions and, based on this, suggest the way of estimating the scale in construction plan of technical school. Through this research, systematic and reasonable space planning can be possible. The range of this research is based on development directions of society and education and an objective standard in a newly reformed the 7th Stage of Education. In addition, the research is limited to technical high school among kinds of vocational high school. The purpose is to redefine the role of technical school that face identification crisis currently, comparing to the past, and to suggest a more effective space planning. The research limits the space to classes for specialized subjects, a core space for education in technical school among diverse spaces.

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국내 태양광발전용 마이크로 인버터 기술기준에 관한 연구 (A Study on the Technical Standard of Micro-Inverter for Domestic Photovoltaic Power Generation)

  • 윤용호
    • 한국인터넷방송통신학회논문지
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    • 제19권2호
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    • pp.175-180
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    • 2019
  • 스트링 인버터의 정격전력이 낮은 단점을 보완하기 위하여 전력변환장치(PCS: Power Conditioning System)를 마이크로 인버터를 사용하여 기존 PCS와 비교하여 마이크로 인버터의 필요성과 향후의 발전 방향을 고찰하고자 한다. 현재 가정용 태양광발전 시스템에서는 스트링 인버터를 사용해 왔으며 유럽을 시작으로 스트링 인버터의 단점을 보완할 수 있는 마이크로 인버터(PV-MIC)의 연구 및 보급률이 확장 되고 있는 실정이다. 그러나 국내 태양광인버터 업계에서는 태양광발전용 마이크로 인버터(PV-MIC)에 대한 정확한 기술기준 및 시험 측정 장비 및 관련 시험방법 부재가 제품 개발에 걸림돌이 되고 있다. 따라서 본 논문에서는 마이크로 인버터(PV-MIC)의 특성을 고려하여 시험측정 장비 및 관련 기술기준 연구를 통해 선진기술 변화에 뒤쳐지지 않도록 경쟁력을 갖출 수 있는데 목적을 둔다.

해저 송유배관 유지관리를 위한 기준 보완 제시 (Supplementation of Regulation on the Offshore Oil Pipeline for Maintenance)

  • 강찬성;문승재
    • 플랜트 저널
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    • 제8권2호
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    • pp.70-81
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    • 2012
  • The study aims to supplement facility management plan and safety regulations & standard of oil pipeline by searching and reviewing related regulation & standard inside and outside of the country. Korean regulation & standard is reviewed based on harbor and fishery design standard of the ministry of maritime affairs and fisheries, general technology standard of oil pipeline safety regulation, gas excavation construction and safety maintenance indicator of Korea gas corporation. Global regulation & standard is reviewed based on U.S standard inspection for offshore pipeline and Europe/Mexico standard inspection for offshore pipeline. The contents of offshore pipeline installation is inserted into pipeline sector for objected facilities of safety inspection regulation & standard and, the standard of safety inspection for offshore pipeline is newly presented into pipeline maintenance part of the planning facilities management with its inspection period and method.

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방폭설비 성능유지 실태분석을 통한 관리방안 연구 (A Study on the Management Plan through Performance Maintenance Analysis of Explosion-proof Facilities)

  • 권용준;변정환
    • 한국안전학회지
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    • 제35권2호
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    • pp.8-16
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    • 2020
  • In Article 311 of the Regulation on Occupational Safety and Health Standards requires the use of Korean Industrial Standards Act in accordance with the Industrial Standardization Act. However, the classification, inspection, maintenance, design, selection, and installation of explosion hazard locations for explosion and explosion prevention and internalization of 'safety' in the performance maintenance phase of electrical machinery and equipment There is no technical and institutional management plan for remodeling and alteration. Analysis of actual conditions and problems related to the installation, use, and maintenance of explosion-proof equipment, comparative analysis of domestic and international technical standards and systems, technical, institutional and administrative systems and systems related to installation, use, and maintenance of explosion-proof equipment, technical personnel and qualifications, etc. It is to propose legislation, system improvement, and technical standard establishment related to the maintenance of explosion-proof facility performance through improvement of the necessity and feasibility study for establishment of the legal status of the management site and management plan. As technical measures, KS standard revision (draft), KOSHA guide (draft) and explosion-proof facility performance maintenance manual were presented. In addition, the institutional management plan proposed the revised rule on occupational safety and health standards, the revised rule on the restriction of employment of hazardous work, and the manpower training program related to the maintenance of explosion-proof facilities and the qualification plan. Enhance safety at the installation, use, and maintenance stage of explosion-proof structured electrical machinery. It is expected to be used to classify explosion hazards, select related equipment, and to update and standardize standards related to installation, use and maintenance.