ISSUES OF FIRE PREVENTION OF ELECTRICAL EQUIPMENT IN RESIDENTIAL AND PUBLIC BUILDINGS [PDF]
Актуальные вопросы пожарной безопасностиThere are presented the results of analysis of methods for fire prevention of electrical equipment of the electrical part of residential and public buildings. There are shown the advantages and disadvantages. The use of technical means for diagnosing the
Anton A. Nazarov +3 more
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Multicomponent SF6 decomposition product sensing with a gas-sensing microchip
Microsystems & Nanoengineering, 2021 A difficult issue restricting the development of gas sensors is multicomponent recognition. Herein, a gas-sensing (GS) microchip loaded with three gas-sensitive materials was fabricated via a micromachining technique.
Jifeng Chu +7 more
doaj +1 more source
Improving the reliability of electric motors during startup using electroosmotic drying of insulation [PDF]
E3S Web of Conferences, 2020 The article considers the actual problem of electric motors (EM) operation associated with wetting of winding insulation. The condition of wet insulation is getting worse due to aggressive environment of premises of agro-industrial complex, and some ...
Nemirovskiy Alexandr +3 more
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Ultracapacitors equipped hybrid electric MicroCar
IET Electric Power Applications, 2010 The main purpose of the study is to describe a small size hybrid vehicle having ultracapacitors (UCs) as on-board storage unit. The vehicle on-board main power supply is achieved by a genset being formed of a 250 cc internal combustion engine and a permanent magnet (PM) synchronous electric generator, whereas four 16 V-500 F UCs modules are connected ...
LIDOZZI, ALESSANDRO +2 more
openaire +3 more sources
Research on the Reliability Testing of Electrical Automation Control Equipment
SHS Web of Conferences, 2014 According to the author’s many years’ work experience, this paper first discusses the concepts of electrical automation control equipment reliability testing, and then analyzes the test method of electrical automation control equipment reliability ...
Yongjie Luo
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The role of circumstance monitoring on the diagnostic interpretation of condition monitoring data [PDF]
, 2010 Circumstance monitoring, a recently coined termed defines the collection of data reflecting the real network working environment of in-service equipment.
Bahadoorsingh, S. +4 more
core +1 more source
Development and Discussion of Explosion-proof Electric Appliance Technology in Coal Mine
Meikuang Anquan, 2020 This paper analyzes the explosion-proof principle of a variety of explosion-proof electrical equipment, explosion-proof zones for factories and applicable areas for coal mine explosion-proof products, as well as the standardization of explosion-proof ...
ZHU Shian, LI Zhe
doaj +1 more source
Deep Learning Image-Based Defect Detection in High Voltage Electrical Equipment
Energies, 2020 The increase in the internal temperature of high voltage electrical instruments is due to a variety of factors, particularly, contact problems; environmental factors; unbalanced loads; and cracks in the high voltage current transformers, voltage ...
Irfan Ullah +3 more
semanticscholar +1 more source
Overvoltage protection network [PDF]
, 1974 Electrical equipment to be protected from overvoltage is connected with a possible source of overvoltage via an input conductor. A fuse is connected in series with the input conductor.
Cambra, J. M.
core +1 more source
Reconstruction of the spatial dependency of dielectric and geometrical properties of adhesively bonded structures [PDF]
, 2005 An inverse problem motivated by the nondestructive testing of adhesively bonded structures used in the aircraft industry is studied. Using transmission line theory, a model is developed which, when supplied with electrical and geometrical parameters ...
Hayward, David +4 more
core +1 more source