• 제목/요약/키워드: Electrical Safety Management

검색결과 297건 처리시간 0.024초

전기공사업 활선작업의 위험성평가 필요성에 관한 고찰 (Study on the Necessity of Risk Assessment for The Live-Line working of Electrical Construction)

  • 최승동;현소영;한형주;홍용수
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2011년도 춘계학술대회
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    • pp.719-730
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    • 2011
  • The live-line works are very dangerous works on direct contacts or neighboring contacts with the distribution line. But most of domestic electrical construction companies that have performed live-line works are small-scale companies. Accordingly, safety management system and manuals to insure worker's safety haven't sufficiently had. In this paper, risk and status of accidents for the live-line works were analyzed and the necessity of introducting risk assessment for live-line works was identified by a questionnaire survey of electrical construction companies and education institutions.

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고무제품제조공장의 가류공정에 설치된 유도전동기의 설치환경 및 화재위험성 분석 (Analysis of Installation Environment and Fire Risk of Induction Motors Installed in the Curing Process of a Rubber Product Manufacturing Plant)

  • 이종찬;김두현;김성철
    • 한국안전학회지
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    • 제38권2호
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    • pp.23-29
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    • 2023
  • This study analyzed the fire status of a rubber product manufacturing factory based on 19 years of fire data. Through the analysis of the current state of fire, electrical fires accounted for 58.19%, and among electrical fires, motor fires were the highest at 26.21%. For the motor fire occurrence process, the curing process accounted for the highest rate of 51.9%. Therefore, the installation environment was investigated for the motor in the curing process, and it was confirmed that the motor's maximum ambient temperature exceeded 40℃. In particular, in the case of the motor for curing operation, the motor was installed in a separate motor room, so the average indoor temperature was 48.10℃ and the motor frame's maximum temperature was 72.80℃. In this study, the risk of motor fire was confirmed through a field survey, and a safety management plan was derived by finding a process with high fire risk and conducting an experiment on the motor's installation environment and electrical characteristics in that process.

주방 기기 안전 기준 관련 법령 및 규격 조사 (Investigation of Laws and Standards related to Safety Criteria for Commercial Kitchen Machines)

  • 기도형;송영웅;김영호
    • 대한안전경영과학회지
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    • 제19권2호
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    • pp.81-93
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    • 2017
  • This study aims to investigate laws and standards(including technical guidelines) related to safety criteria for 22 kitchen machines frequently used in commercial kitchens. The study was based on literature survey, interviews with charge persons in kitchen machines manufacturing companies, cafeteria providing group meals and relevant association, and web surfing. The results showed that there are two types of safety criteria such as legally forced ones by laws and optional ones by national industrial standards or technical guidelines. High pressure safety control act, safety control and business of liquefied petroleum gas act and city gas business act prescribed gas use apparatus safety criteria, rational energy utilization act did those of pressure vessel such large rotary caldron, industrial health and safety act did those of food processing machinery, and electrical appliances safety control act did those of electrical kitchen appliances. Compulsory or optional standards or guidelines related to safety criteria for kitchen machines were presented by 22 kitchen machines. Safety devices shown in the laws, standards and guidelines were also summarized by kitchen machines and their risk factors.

환경영향 요소를 고려한 특고압 전기설비의 안전등급 평가시스템 (Assessment System of Safety Level of High Voltage Electrical Facilities Considering Environmental Factors)

  • 김동우;임용배;이기연;문현욱
    • 전기학회논문지
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    • 제66권1호
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    • pp.249-254
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    • 2017
  • This paper presents an assessment system of safety level of 22.9kV grade high voltage electrical facilities considering environmental factors. The assessment system was developed based on the following procedure. Firstly, assessment structure was determined by consulting standards regarding inspection and diagnosis of electrical facilities. Secondly, contents of items and sub items of assessment system were developed. Thirdly, in order to quantify the importance of the assessment system, the weight was calculated using Analytic Hierarchy Process(AHP). Lastly, assessment table of safety level was developed including environmental factors such as period of use and load factor. The developed system can evaluate the safety level of high voltage facilities in an objective way. Therefore it can be applicable to electrical safety management system based on Internet of Things(IoT).

감전재해 예방을 위한 전기공사업의 특성에 관한 연구 (A Study on the Characteristic of Electrical Construction Work for Prevention of Electric Shock Accident)

  • 최상원
    • 한국안전학회지
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    • 제29권5호
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    • pp.29-34
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    • 2014
  • The live line working is inherently dangerous as the workers have to work under the risk of electrical shock and most of works are carried out at height. The live line working need the some specific techniques and higher level safety measures such as a risk assessment to carry out works safely, but the electrical construction companies performed live-line working are usually small-sized companies. They have less capacity to have own safety management system. This study intended to conduct an in-depth analysis on the cause of electric shock accidents to provide basic data for policy proposing taking into considering the past eleven years for a long-term plan. And the aim of this study is to propose the policy about the equipment performance standards and/or worker's safety standards to revise the standards for preventing electric shock accidents, moreover, co-relation of the electrical work order form and on safety workings, especially electrical construction company/work.

전기안전 업무의 비용효과 분석을 위한 전기화재 손실비용 추정방법 개발 (The Development on the Estimate method for the Cost-Effect Analysis of the Electrical Safety Management)

  • 유재근
    • 전기학회논문지
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    • 제64권2호
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    • pp.349-352
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    • 2015
  • This paper estimates electrical fire damage cost-effect to analyze electrical safety efficiency by applying a cost-benefit analysis method for analyzing the efficiency of a business public interest. Electrical fire loss statistics data was presented as direct costs and casualties, including deaths due to an electrical fire, this paper adds overhead "Incidental Cost of Accidents to the Employer" by W. H. Heinrich was applied to estimate the cost of economic loss. Also wounded, including the loss of human deaths by referring to the car accident insurance claims costs and human development estimated the losses caused by an electrical fire. And to perform a cost-benefit analysis of the electrical safety as a result of future work. In this paper, the economic effect of the electric field of safety and public interest work to systematically presented.

한국전력공사의 안전관리시스템 개발 (The Development of KEPGO Safety Management System)

  • 박순규;강대언
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 하계학술대회 논문집 A
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    • pp.508-511
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    • 2002
  • This study is for the development of KEPCO Safety Management System. There were so many incidents for ten years in KEPCO. So, KEPCO has been some needs to change in field of safety management. This paper presents introduction of SSM (Systematic Safety Management) of KEPCO that has procedure, checklist, computer program.

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보안등 전거설비의 Igr 누설전류 검출 및 원격감시장치 개발 (Development of Remote Supervision System for Guam Lamps by Way of Leakage Current(Igr) Detection Method)

  • 최명일;김영석;김종민;방선배
    • 한국안전학회지
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    • 제25권6호
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    • pp.75-80
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    • 2010
  • 본 논문에서는 일반용 전기설비 중에서 전기안전관리의 사각지대로 분류되는 보안등 전기설비를 대상으로 전기안전요소들을 계측하고 원격 모니터링 할 수 있는 보안등 원격점검시스템을 개발하였다. 단말기에서 센싱하는 누설전류는 위상차 측정법을 이용한 저항성분 누설전류(Igr) 측정 알고리즘을 이용하였으며, 계측데이터 전송을 위한 중계기와 MMI에서 모니터링 할 수 있는 시스템을 제작하였으며, Igr 누설전류 검출 알고리즘의 타당성을 확인하기 위해 실험실 기반의 성능시험으로 누설전류의 안정도를 확인하였다.