• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2012년도 춘계학술대회 논문집
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• pp.88-93
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• 2012

Recently data centers are being established or expanded according to IT industry development. A data center must be to install emergency generator. In case of the data center located the densely populated urban area, the operating noise of an emergency generator can be the cause of complains. In this case, in order to establish an effective and economical measure and quantitative and thorough review is needed by noise & vibration specialists. To achieve this, in this study, it is suggested noise reduction measure using noise measurement data and 3D noise analysis method.

• 한국소음진동공학회논문집
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• 제22권10호
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• pp.932-939
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• 2012

Recently, data centers are being established because IT and telecommunication industries are growing. The data centers have to install emergency generators to prevent unexpected shutdown of the electrical power supply. When the data centers are located in the densely populated urban area, the operating noise of the emergency generators can be a cause of people's complaints. In this case, it is necessary to establish effective countermeasure by noise & vibration specialists. To achieve this, noise reduction measure using noise measurement data and 3D noise analysis method have been employed in this study.

• 융합보안논문지
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• 제19권4호
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• pp.35-41
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• 2019

북한의 전략을 고려할 때, 개전 상황시 북한의 최우선 타격 목표는 공군을 무력화하는 공군 활주로일 가능성이 높다. 이에 대한 대응 방안으로 비상 활주로와 활주로 긴급 복구 작전이 있다. 하지만 비상 활주로는 주로 비상 착륙, 연료 공급, 재무장로 이용된다. 활주로 긴급 복구 작전도 북한의 위협적인 미사일 수준을 고려할 때 복구 시간 등 몇 가지 한계점이 있기에 활주로 폭파에 신속히 대응할 수가 없다. 본 연구에서는 먼저 북한의 미사일 위협 수준을 판단한다. 이후, 활주로 폭파의 차세대 대응방안인 이동식 활주로의 개념과 한계를 제시하며 기존 대응 방안과의 비교를 통해 이동식 활주로 도입의 필요성을 제시한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 추계학술대회 논문집 전력기술부문
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• pp.135-138
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• 2005

This paper focuses on emergency source and control of substation against the consequence of power system breakdown or outage. the aim of the paper is to provide ideas and guidance concerning methods of using AC/DC combined emergency source for power system control to restore power system after unforseen events, such as outages caused by natural disaster. so the emergency source and lamp is very important for restoration control of substation after outage. therefore, this paper proposes countermeasure and method for security of substation emergency source and lamp which is restored at breakdown.

• 조명전기설비학회논문지
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• 제29권11호
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• pp.47-52
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• 2015

This paper derives the problems that occur when asynchronous transfer in case of phase, frequency, voltage between the emergency generator and the grid and proposed the countermeasure to solve this problem when the transfer switch replace ATS(Automatic Transfer Switch) with CTTS(Closed Transition Transfer Switch) for the non-interrupting switching. In order to simulate above cases, modelling was used the transient analysis program PSCAD/EMTDC. By using this, the customer installed emergency generator and the grid was implemented. We compared three cases of asynchronous transition based on the basic case and proposed improvement by controlling the governor of emergency generator.

• 한국응급구조학회지
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• 제9권2호
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• pp.89-100
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• 2005

Due to the improvement in life, we, human beings, are living in the more convenient world. However, as society gets complex, it comes to be faced a dangerous situation that needs to request a help due to an unexpected accident. The promptly emergency relief and emergency treatment from this accident, can be said to be extremely important in increasing a rate of resuscitation. This study analyzed on a case study and problems about the Emergency Medical System out of hospital in our country. The contents in the results of a study can be summarized as follows. 1. given the occurrence of medical disputes in a situation of emergency treatment, the regulation in the legal protection 'Will need to be reinforced. 2. in relation to the mobilization of ambulance, the preferentially passage right in ambulance needs to be guaranteed. In general, the preferentially passage right in ambulance is secured, but it will need to be supplemented by improving the education in civic consciousness and the social system. 3. in case of emergency duties in the emergency medical technician, the countermeasure will need to be strengthened in terms of abusive language and violence from a citizen. 4. in terms of emergency duties in the emergency medical technician, aiming to keep safety from a sudden situation, the possession of the protective equipments will need to be completely provided. 5. the limitation of activity will need to be eased by expanding the range of duties in the emergency medical technician within the ambulance, and the opening of duties will need not to be allowed to the similarly job category. 6. it needs to be reinforced the safety of the emergency medical technician from infectious diseases. Aiming at these emergency medical technicians whose service spirit is thoroughgoing, the nation and the local government will need to form all the conditions in which emergency medical technicians can be active passionately.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2011년도 춘계학술대회 논문집
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• pp.111-112
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• 2011

• 대한안전경영과학회지
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• 제11권2호
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• pp.41-49
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• 2009

In January, 2005, the "Railroad Safety Act" was presented, preparing the systematic equipment that allows several railroad operators to consider the railroad safety issue, and each of the railroad operative institutions accepted such situation that the construction of the emergent system of coping, resulting in the construction of the emergent system of coping with the railroad fire accident through the relevant study to improve the railroad security efficiency against fire. This study tried to present the on developing the emergent educational program for coping with the KTX fire accident, which is distributed to the spot, to the railroad emergency staff for improving the railroad security efficiency against fire through the education of systematic and efficient emergent countermeasure procedures against fire accidents the fire accident in KTX.

• 한국융합학회논문지
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• 제6권5호
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• pp.63-75
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• 2015

이 연구는 살아 있는 인간의 경험을 잘 기술할 수 있는 현상학적 방법을 융합하여 응급실 간호사들의 폭력에 대한 경험을 알아보기 위해 시도되었다. 연구 방법으로는 질적 연구로서 응급실에서 근무하는 간호사 5인을 대상으로 심층 면담을 실시하여 Colaizzi의 현상학적 분석 방법의 융합적 접근을 이용하였다. 연구 결과, 심층 면담 후 면담 진술로부터 41개의 의미 있는 진술이 도출되었고 17개의 주제 묶음, 6개의 상위 범주가 도출되었다. 도출된 상위 범주로는 폭력의 배경, 정서적 반응, 신체적 반응, 사회적 반응, 소극적 대처, 적극적 대처로 나타나는 경험과 반응들이었다. 본 연구결과를 볼 때 폭력이 간호사에게 미치는 부정적인 영향은 다양한 측면에서 나타났으며, 폭력 예방에 대한 대책이 절실히 요구된다.

• 한국응급구조학회지
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• 제7권1호
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• pp.65-80
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• 2003

Various disasters have been continuously occurred in Korea from 1990s to now. However, there is no substantial improvement against damages as compared with the past due to various reasons such as lack of fundamental recognition, ineffective response systems and widespread insensitivity to safety. More worse, new types of disasters have been frequently generated due to rapid changes in social structures and industrial development, unusual changes in weather and changes of international situations. These disasters request comprehensive countermeasures. In particular, while material damages by disasters can be recovered, the losses of precious lives cannot be recuperated in any ways. Thus, it is critical to set effective disaster medical plans. The first way to minimize damages by disasters is the prevention and the next is to set the disaster medical plans focusing on preliminarily activating the emergency medical system to rapidly rescue and take appropriate emergency medical services for casualties in the early stage when any disaster occurs. Nevertheless, no sufficient researches or references do not exist up to now. Even worse, effective emergency medical systems that play critical roles in increasing survival rates of casualties in actual disaster areas is not deployed. For the United States, the consistent countermeasure system is established in FEMA through a close cooperative system with relevant organizations for serious accidents including terrorists' attacks or natural disasters. For the emergency medical services in disasters, the disaster medical plan is set to cope with any disasters in perfect order by special area as operating the National Disaster Medical SystemESF#8 Role by FEMA. Accordingly, we need to set the extensive and integrated disaster prevention system for rapid and flexible operation against various kinds of serious accidents. This study identified overall problems in disaster control plans in Korea and suggested how to improve the emergency medical service system in disaster areas. Furthermore, it aims to prepare the basic data to set the effective emergency medical service plans when substantial casualties break out and more reasonable and systematic disaster control plans to cope with the future occurrence of serious disasters.