• 제목/요약/키워드: Electrical Installation

검색결과 6,497건 처리시간 0.028초

자가용전기설비의 전력원단위 향상을 위한 전력관리 방안 (Recommended Practice for the Improvement of the Unit Cost of Power Consumption in Non-utility Electrical Installation)

  • 김세동
    • 한국조명전기설비학회:학술대회논문집
    • /
    • 한국조명전기설비학회 2000년도 학술대회논문집
    • /
    • pp.235-240
    • /
    • 2000
  • This paper presents the reasonable method for electric power management through efficient use of electricity. With a rapid of national economics and living standard, electrical energy consumption markedly increased. Especially it is increased electrical energy consumption in commercial buildings and thus an energy conservation through efficient use of electricity became more important.

  • PDF

일반용 전기설비의 원격 전기안전 감시를 위한 수용가 설치 장치 모델 (Local Installation Device Models for Remote Electrical Safety Monitoring of Electrical Facilities for General Use)

  • 전현재;전정채;유재근
    • 조명전기설비학회논문지
    • /
    • 제21권10호
    • /
    • pp.101-107
    • /
    • 2007
  • 대부분의 전기화재와 부재로 인한 미점검 문제가 발생하고 있는 일반용 전기설비의 효율적 안전관리를 위한 원격감시시스템의 도입을 위해서는 비용과 설치를 고려한 수용가 장치 모델의 개발이 필요하다. 본 논문에서는 일반용 전기설비의 원격 전기안전 감시를 위한 수용가 장치 모델들을 제시하였고 일반용 전기설비 설치 장소에 따른 합리적 모델을 찾기 위해 비용, 설치 및 통신 방법을 비교하였다. 그 결과 일반용 전기설비의 대부분을 차지하고 있는 주택 전기설비의 원격 전기안전 감시를 위한 합리적 모델은 저압원격검침 계량기에 안전감시 기능을 부여하는 것으로 나타났다.

학교 전기설비의 안전을 위한 방안 (Comprehensive Countermeasure for Safety of School Electric Installation)

  • 전준만;이은웅
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2006년도 제37회 하계학술대회 논문집 전기설비
    • /
    • pp.65-66
    • /
    • 2006
  • The speciality of education installation has to be applied to the design construction, inspection of school in the installation. But. it was applied general electric installation standards in korea. Therefore, the electric shock accidents and fire was more frequently occurred in the school than in other building. So, this paper, is proposed the comprehensive countermeasure for safety of school electric installation

  • PDF

전기안전에 대한 초.중.고등학교 전기시설물의 현장조사 연구 (Research on Investigation on the Spot in Relation to Electrical Safety of Electrical Installation in Elementary.Middle.High School)

  • 길형준;최충석;이기연;문현욱
    • 조명전기설비학회논문지
    • /
    • 제21권5호
    • /
    • pp.99-105
    • /
    • 2007
  • 본 논문에서는 초 중 고등학교 전기시설물을 대상으로 전기안전에 대한 현장조사를 하였다. 현장조사는 수전설비, 교실, 과학실 및 음악실 등을 대상으로 연구원, 경력 15년 이상의 전기기술자 및 기타 관련 전문가에 의해 전국적으로 수행하였다. 41개 학교를 대상으로 현장조사를 실시한 결과, 수전설비의 접지방식은 공통접지방식이 지배적이었다. 위험요소로는 선풍기 조절기함의 부재, 실험대 전원의 인체보호용 누전차단기의 미설치, 비접지 콘센트의 사용 등으로 나타났다.

부재수용가의 전기설비에 대한 안전확보 방안 (A Plan to Ensure Safety of Electric Installation in Empty houses During Normal Working Hours)

  • 임용배;정종욱;정진수;배석명;조성원
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2006년도 제37회 하계학술대회 논문집 전기설비
    • /
    • pp.25-26
    • /
    • 2006
  • An electrical fault is defined as any abnormal condition caused by reduction in the insulation strength between energized conduction parts and ground or any grounded part of an electrical system. Failure of solid insulation can be caused by excessive mechanical tension being applied on the insulation, harsh service environment, aging, and also by corona phenomena. The number of empty houses during normal working hours is rising. As a result, the number of uninspected electric installation for general use is increasing. To define the potential risk of the electric installation, measurement of leakage current has been getting considered, but because the measured leakage current value also contained leakage current by capacitance, the measured value can not be adapted to absolute reference to the installation. Therefore, in this paper, the correlation between the condition of electric installation and leakage current were analyzed.

  • PDF

국제 표준에 따른 저압간선 전압강하 계산시 적용 방법 고찰 (Application Method Analysis at Voltage Drop Calculations on Low Voltage Feeder by IEC Standard)

  • 김기현;이주철;최영규;김한수;이영철
    • 조명전기설비학회논문지
    • /
    • 제26권6호
    • /
    • pp.53-58
    • /
    • 2012
  • A conductor has been produced according to IEC standard and low voltage electrical facility has been installed according to IEC 60364. But because of many related and varied standards, it is difficult to apply to design and inspect for electrical equipment. We researched the necessity of design guide which is detailed and systematization from survey. For detailed design guide, we suggest application method and review items at calculations for voltage drop calculations on low voltage feeder by IEC 60364, BS 7671 standard and Consumer's Electrical Installation Guide.

누설전류측정을 이용한 일반용전기설비의 점검 (Inspection of General Use Electric Installation Using Leakage Current Measuring)

  • 임용배;정종욱;정진수;배석명;조성원
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2006년도 춘계학술대회 논문집 전기설비전문위원
    • /
    • pp.63-65
    • /
    • 2006
  • A electrical fault is defined as any abnormal condition caused by a reduction in the insulation strength. To define the potential risk of the electric installation, measurement of leakage current has been getting considered, but because the measured leakage current value also contained leakage current by capacitance, the measured value could not be adapted to absolute reference to the installation. Therefore, in this paper, the correlation between the condition of electric installation and leakage current were analyzed. The result focuses on to detect them in a cost efficient way.

  • PDF

SPD의 설치조건이 보호효과에 미치는 영향 (Protection Effects Associated with Installation Conditions of SPD)

  • 이복희;이동문;정동철;이승칠
    • 한국조명전기설비학회:학술대회논문집
    • /
    • 한국조명전기설비학회 2005년도 춘계학술대회논문집
    • /
    • pp.298-302
    • /
    • 2005
  • This paper presents the protection effect of SPDs according to installation conditions. To develop the effective protection countermeasures of information and communication equipments against lightning surges, actual-sized experiments in relation to the protection effects on the installation positions of surge protective devices(SPDs), the length of branch circuit the materials and long of conduit were conducted. The best method for protecting the electronic equipments from surges is to install the SPD at the front point of the devices to be protected. The installation method of the metal conduit bonded with common ground conductor were more effective than that of the PVC conduit.

  • PDF