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Author publications

Dragoş Fotău

10 linked publication records · Institute for Research and Development

Author: Dragoş FotăuSubject: Ecology and Environmental Protectionclear all
Showing 1-10 of 10 records
1
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

IDENTIFICATION OF INPUT-OUTPUT PARAMETERS OF THE COMMAND AND CONTROL SYSTEM FOR TESTING FLAMEPROOF PROTECTED ELECTRIC MOTORS USED IN HYDROGEN ATMOSPHERE

(STEF92 Technology, 2024-11-15, Marcel Rad, Mihai Magyari, Dragoş Fotău, Attila Sorin Zsido, Constantin Valentin Sirbu)

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The certification requirements for electrical equipment used in potentially explosive environments are outlined in EU Directive 2014/34. In order to certify electrical equipment used in potentially explosive environments, the EU has set requirements. Certification and compliance requirements are outlined in EU Directive 2014/34. All electrical equipment used in potentially explosive environments must abide by this guideline. Electrical equipment makers and their authorized representatives are subject to the direct...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

THE PARTICULARITIES OF ELECTRICAL EQUIPMENT WITH TYPE OF PROTECTION FLAMEPROOF ENCLOSURE USED IN POTENTIALLY EXPLOSIVE ATMOSPHERES GENERATED BY HYDROGEN

(STEF92 Technology, 2024-11-15, Dragoş Fotău, Lucian Moldovan, Rasnoveanu Sorin, Sirbu Valentin, Diana Sălășan)

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Electrical equipment that operates in a potentially explosive atmosphere, have characteristics specially designed for operation in this area. For security reasons, it is essential that the integrity of these special features be preserved in these areas throughout the life of the installation. Using electric equipment in potentially explosive atmospheres brings forward several particularities therefore the problems that appear during the design, construction and operation of electrical devices and installations bri...

Ecology and Environmental Protection2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1
Publication

THE IMPORTANCE OF USING APPROPRIATE ELECTRICAL EQUIPMENT IN POTENTIALLY EXPLOSIVE ATMOSPHERES GENERATED BY HYDROGEN

(STEF92 Technology, 2023-10-01, Dragoş Fotău, Lucian Moldovan, Marcel Rad, Sorin Zsido)

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Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosion that has to be minimized in order to ensure life safety and health of workers and to prevent damaging of property and the environment, as well as free movement of goods when they meet the essential safety requirements at European level. Electrical equipment that operates in potentially explosive atmosphere, have characteristics specially designed for operation in this area...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

STUDY ON TYPES OF PROTECTION APPLIED TO GALVANIC ELEMENTS AND BATTERIES IN EXPLOSIVE ENVIRONMENTS

(STEF92 Technology, 2022-11-15, Marcel Rad, Mihai Magyari, Lucian Moldovan, Dragoş Fotău)

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The paper aims to address what types of protection can be applied to galvanic elements and batteries that are used in potentially explosive atmospheres. In order to keep electrical equipment in operation in environments with potentially explosive atmospheres under harsh conditions, including galvanic elements and batteries, a certain type of protection must be applied for safe operation. The types of protection applied to galvanic elements and batteries are made in accordance with EN 60079-0 and in compliance with...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Science and Technologies in Geology, Exploration And Mining
Publication

CONSIDERATIONS REGARDING THE REPAIR OF ELECTRICAL EQUIPMENT USED IN POTENTIALLY EXPLOSIVE ATMOSPHERE

(STEF92 Technology, 2021-12-20, Dragoş Fotău, Sorin Burian, Lucian Moldovan, Marcel Rad, Diana Sălășan)

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The use of electrical equipment in potentially explosive atmospheres requires special attention, namely from the point of view of their construction and maintenance. Together with the technological developments, these objectives can easily be met, objectives which are defined by European standards concerning the construction, use and maintenance of explosive proof equipment. Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosi...

Ecology and Environmental Protection2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

ASPECTS CONCERNING THE IMPORTANCE OF INSPECTION AND MAINTENANCE OF ELECTRICAL EQUIPMENT WITH TYPE OF PROTECTION FLAMEPROOF ENCLOSURE AND INCREASED SAFETY USED IN LIQUEFIED PETROLEUM GAS CAR FILLING STATION

(STEF92 Technology, 2020-09-20, Marcel Rad, Mihai Magyari, Lucian Moldovan, Dragoş Fotău, Diana Sălășan)

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The paper aims to address the importance of inspection and maintenance of electrical equipment used in liquefied petroleum gas car filling stations. In order to maintain in operation the electrical equipment in environments with potentially explosive atmospheres under harsh conditions, the personnel involved in inspection and maintenance activities must be trained in such a way as to know the operation of these electrical equipment with different types of protection and how to perform their maintenance. Inspection...

Ecology and Environmental Protection2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

CONSIDERATION REGARDINGS THE ENTRIES IN FLAMEPROOF ENCLOSURES OPERATING IN POTENTIALLY EXPLOSIVE ATMOSPHERES

(STEF92 Technology, 2020-09-20, Diana Sălășan, Mihai Magyari, Lucian Moldovan, Marcel Rad, Dragoş Fotău)

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The evaluation of explosion-proof electrical equipment for certification is particularly important given the risk of explosion and must be minimized. This in order to ensure the safety of life, health of workers, to prevent damage to goods and the environment when they meet the essential security requirements at European level. Directive 2014/34 / EU states that equipment used in explosive atmospheres must be designed to operate without endangering the environment for which it is intended. This paper deals with th...

Ecology and Environmental Protection2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining
Publication

CONSIDERATIONS REGARDING THE DETERMINATION OF SURFACE TEMPERATURE FOR ELECTRIC MOTORS USED IN POTENTIALLY EXPLOSIVE ATMOSPHERE

(STEF92 Technology, 2020-09-20, Dragoş Fotău, Cosmin Colda, Mihai Magyari, Lucian Moldovan, Marcel Rad)

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Most of the equipment operating in potentially explosive atmospheres in oil and gas industry is represented by electric motors, which in most situations act on various other elements (e.g. pumps, valves, fans etc.). Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosion that has to be minimized in order to ensure life safety and health of workers and to prevent damaging of property and the environment, as well as free movement...

Ecology and Environmental Protection2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining
Publication

ASPECTS REGARDING THE VOLTAGE IMPULSE IGNITION TEST FOR STATOR INSULATION SYSTEMS OF ELECTRIC MOTORS USED IN POTENTIALLY EXPLOSIVE ATMOSPHERE

(STEF92 Technology, 2019-06-20, Dragoş Fotău)

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Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosion that has to be minimized in order to ensure life safety and health of workers and to prevent damaging of property and the environment, as well as free movement of goods when they meet the essential safety requirements at European level. The standards SR EN 60079-0 (Explosive atmospheres. Part 0: Equipment. General requirements) and one or more of the standards containing t...

Ecology and Environmental Protection2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publication

ASPECTS REGARDING THE IMPORTANCE OF THERMAL ENDURANCE TESTS PERFORMED ON EQUIPMENT USED IN POTENTIALLY EXPLOSIVE ATMOSPHERE

(STEF92 Technology, 2018-06-20, Dragoş Fotău)

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Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosion that has to be minimized in order to ensure life safety and health of workers and to prevent damaging of property and the environment, as well as free movement of goods when they meet the essential safety requirements at European level. The purpose of this paper is to present aspects regarding the importance of thermal endurance tests performed on the electrical equipment ...

Ecology and Environmental Protection2018
Showing 1-10 of 10 records
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