scholarly journals FORMATION OF PROCEDURES FOR INFORMATION-TECHNICAL METHOD OF EMERGENCY PREVENTION IN CONDITIONS OF CRITICAL POWER SUPPLY OF EMERGENCY RESPONSE SYSTEMS

2020 ◽  
pp. 56-62
Author(s):  
Natalia Deyneko
Keyword(s):  
Key Words ◽  
Emergency Response ◽  
Power Supply ◽  
Critical Power ◽  
Urban Level ◽  
Response Systems ◽  
Emergency Response Systems ◽  
Practical Recommendations

The work defines the list and sequence of application of the basic procedures for implementing the information and technical method of emergency prevention in conditions of critical power supply of emergency response systems as a result of fire at a potentially dangerous facility. Their detailed description is given. Practical recommendations are given on the use of the information and technical method in order to prevent an emergency by integral investigation and prevent the latter from developing to the urban level of danger spread. Key words: information and technical method, procedure, emergency

scholarly journals HARDWARE IMPLEMENTATION OF ENGINEERING AND TECHNICAL METHODS OF PREVENTION OF EMERGENCIES DUE TO FIRE IN THE CONDITIONS OF ELECTRIC POWER DAMAGE

2020 ◽  
Vol 3 (156) ◽  
pp. 195-199
Author(s):  
N. Deyneko ◽  
O. Levterov ◽  
R. Shevchenko
Keyword(s):  
Emergency Response ◽  
Power Supply ◽  
Emergency Situation ◽  
Acoustic Signals ◽  
Dangerous Object ◽  
Emergency Situations ◽  
Functional Scheme ◽  
Hardware Realization ◽  
Response Systems ◽  
Emergency Response Systems

The problem of formation of complex approaches to hardware realization of engineering and technical methods of prevention of emergency situations owing to a fire on potentially dangerous objects in the conditions of damage of power supply of systems of emergency counteraction is considered in the work. The analysis of warning methods used to detect emergencies due to fire at potentially dangerous objects proved that in specific operating conditions, namely damage to the power supply of emergency response systems, known protection methods (hazard identification as its initial stage) are ineffective. At the same time, the use of alternative methods, such as methods based on the phenomenon of acoustic emission, despite their proven ability in other areas of public safety, remains highly questionable because at present there is no appropriate mathemati-cal apparatus on which to form algorithmic and procedural basis. these innovative approaches. It is to solve this urgent problem, the formation of the mathematical apparatus of engineering and technical methods of emergency prevention due to fire in the event of damage to the power supply of emergency response systems, and the above research is directed. Based on the above, the purpose of the study is to form integrated approaches to the hardware implementa-tion of engineering and technical methods of emergency prevention due to fire at potentially dangerous objects in the event of damage to the power supply of emergency response systems. To ensure this goal, the following tasks are solved: the sequence of stages of processing acoustic signals is determined; the general requirements to hardware realization of engineering and technical methods and the gen-eral functional scheme of practical realization of the demanded approach are formed. During the research the sequence of the main stages of processing of acoustic signals from the source of an emergency situation as a result of a fire at a potentially dangerous object is generalized and determined. The general requirements to hardware realization of engineering and technical methods of the prevention of emergency situations owing to a fire on potentially dangerous objects in the conditions of damage of power sup-ply of systems of emergency counteraction are formed. The general example of realization of the functional scheme of engineering and technical methods of preven-tion of emergencies in energy difficult conditions of functioning of potentially dangerous object is considered. Recommendations concerning a possibility of application of required methods in practical activity are resulted. Keywords: emergency situation, engineering and technical methods, acoustic signal, emergency power sup-ply system

scholarly journals ANALYSIS OF INFORMATION CONDITIONS OF FORMATION OF STRUCTURAL-LOGICAL MODEL OF EMERGENCY MANAGEMENT IN THE CONDITIONS OF ABSENCE

2020 ◽  
Vol 4 (157) ◽  
pp. 97-102
Author(s):  
T. Vovchuk ◽  
N. Deyneko ◽  
О. Levterov ◽  
R. Shevchenko
Keyword(s):  
Emergency Response ◽  
Power Supply ◽  
Power Grid ◽  
Mechanical Damage ◽  
Emergency Situation ◽  
Rechargeable Batteries ◽  
Electrical Network ◽  
Electric Networks ◽  
Response Systems ◽  
Emergency Response Systems

The paper considers the problem of accidental destruction of power lines due to external factors, which led to the de-energization of large areas for a long time. Breakdowns can be caused by both mechanical damage and natural disasters - floods and earthquakes and more. As a rule, as a result of an emergency situation, the level of energy supply of large areas decreases. An important methodological aspect in studying the quality of the electrical network is the allocation of hierarchical levels of consideration. Thus, the authors consider the lowest level of functioning of the electrical network, namely the power supply of the emergency response system. Such circumstances, in turn, can lead to the emergence and development of emergencies that lead to significant casualties and destruction. It has been established that some accidents have led to power outages for more than one day. The analysis of features of work of emergency counteraction systems which are used on objects in the conditions of damage of electric networks is carried out. Devices of emergency counteraction of domestic production which have found wide application on objects and continue to be improved and let out are considered in work. Approaches to the use of imported emergency response devices, in terms of operation and installation, are almost the same, as they must meet the requirements of those regulations that are used in Ukraine. It is established that redundancy of power supply of such systems at the expense of rechargeable batteries allows to carry out their uninterrupted work no more than 24 hours. That is, if the power supply of emergency response systems from the traditional power supply network is not restored within 24 hours, such systems will stop working, which may lead to an emergency becoming an emergency. Thus, the further work of the authors will be aimed at finding a way to back up emergency response systems in the event of a power outage from the traditional power grid for a time exceeding the possibility of power supply from the battery. Keywords: emergency destruction, emergency, power grid, emergency response systems, backup power supply.

scholarly journals New approaches to the implementation of information and technical methods for the prevention of emergencies as a result of fire in conditions of damage to the power supply of emergency response systems

2021 ◽  
pp. 103-110
Author(s):  
Nataly Deyneko ◽  
Mikhailo Divizinyuk ◽  
Оlexandr Levterov ◽  
Volodymyr Mirnenko ◽  
Olga Shevchenko
Keyword(s):  
Solar Cells ◽  
Emergency Response ◽  
Power Supply ◽  
Main Idea ◽  
Alternative Methods ◽  
New Approaches ◽  
Response Systems ◽  
The Creation ◽  
The Cost ◽  
Emergency Response Systems

The paper proposes the development of new approaches to the creation of emergency response systems using non-traditional power supplies in the event of damage to traditional power supply systems.The main idea of the work is the formation of integrated approaches to alternative methods based on the phenomenon of acoustic emission (AE) using an unconventional power source based on film solar cells on flexible substrates. The creation of photoconverters based on thin films from a variety of materials and compounds is a promising direction in the development of solar energy. Unfortunately, the efficiency of these photoconverters is not yet high enough, but the cost of equipment for their creation, and hence the cost of instrument structures, is already quite acceptable.The investigated solar cells were obtained by the method of thermal vacuum evaporation using a UVN67 vacuum unit with modified internal equipment.After manufacturing, solar cells (SCs) were investigated under standard laboratory conditions adopted for the study of solar cells for ground-based use, i.e. in the AM 1.5 mode with a luminous flux power of 100 mW / cm2 and a temperature of 25 ° C. To study degradation processes in such solar cells after measuring the initial parameters The solar cells were placed in a sealed plastic box and kept for 4 years at a temperature of 15-25 ° СChecking the elements demonstrate high degradation resistance, which provides general requirements for the material and the conditions for its creation promising for use as unconventional sources of power supply for emergency response systems and ensuring the use of information and technical methods for preventing emergency situations as a result of fire in conditions of damage to the power supply of emergency response systems.

A Model for Emergency Response Systems

2011 ◽  
pp. 383-391
Author(s):  
Murray E. Jennex
Keyword(s):  
Emergency Response ◽  
Cyber Terrorism ◽  
Worst Case ◽  
Emergency Response System ◽  
Critical Data ◽  
Response System ◽  
Response Systems ◽  
Cyber War ◽  
Emergency Response Systems

Cyber war and cyber terrorism is real and is being waged. Cyber terrorists and cyber warriors are attacking systems and succeeding in their attacks. This requires management to prepare for the worst case, the loss and destruction of critical data and systems. This chapter helps management prepare for this worst case by discussing how to design and build emergency response systems. These systems are used to respond to worst case attacks. Additionally, these systems are useful for responding to other disasters that can cause the loss of systems and data. This chapter presents research into emergency response systems and concludes with a model of what an emergency response system should consist of.

Comparison of two emergency response systems and their effect on survival from out of hospital cardiac arrest

Resuscitation ◽  
1997 ◽  
Vol 35 (3) ◽  
pp. 225-229 ◽  
Author(s):  
R.G Mitchell ◽  
W Brady ◽  
U.M Guly ◽  
R.G Pirrallo ◽  
C.E Robertson
Keyword(s):  
Cardiac Arrest ◽  
Emergency Response ◽  
Response Systems ◽  
Emergency Response Systems ◽  
Hospital Cardiac Arrest
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