Results 11 to 20 of about 25,777 (295)

Problems of Remote Temperature Measurement of Small Objects of Electricity Power Systems—On the Example of Lashing Clamps of Bridge Connections on High Voltage Poles

open access: yesEnergies, 2021
The article presents problems occurring during remote temperature measurement of lashing clamps of bridge connections on high voltage poles using thermal imaging cameras. The basic metrological parameters of thermal imaging cameras are described. On this
Waldemar Minkina
doaj   +1 more source

Summertime overheating in UK homes: is there a safe haven?

open access: yesBuildings & Cities, 2021
Summertime overheating in dwellings in temperate climates is widespread. Overheating in bedrooms disrupts sleep, degrading health and wellbeing, and can be life-threatening.
Paul Drury   +2 more
doaj   +1 more source

Feasibility Study of Polygeneration Turbine Plants Based on Carbon Dioxide

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2023
Schemes of polygeneration plants based on carbon dioxide are presented, in which the energy source are secondary energy resources and a gas turbine plant.
A. V. Ovsyannik, V. P. Kliuchinski
doaj   +1 more source

Infrared image-based detection method of electrical equipment overheating area in substation [PDF]

open access: yesE3S Web of Conferences, 2020
For the detection of overheated areas of electrical equipment, in order to accurately segment out the overheated areas and reduce the fault detection range, this paper proposes a new overheated area detection algorithm. Firstly, the Ostu algorithm is used to remove the background and segment the general area of the electrical equipment area; secondly ...
Fan Songhai   +4 more
openaire   +2 more sources

МАТЕМАТИЧНЕ МОДЕЛЮВАННЯ ТА РЕГУЛЮВАННЯ ПРОЦЕСІВ КОМПЛЕКСНОЇ ЕЛЕКТРОТЕРМООБРОБКИ АЛЮМІНІЄВОЇ ЖИЛИ СИЛОВОГО КАБЕЛЮ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2022
In the work using the finite element method, a three-dimensional computer model of the processes of electrothermal treatment of an aluminium core of a power cable in an electric furnace and a thermostat was developed, and the patterns of changes in the ...
О.Д. Подольцев   +4 more
doaj   +1 more source

Influence of Electrical Joint Compound on Electrical Contact Overheating of Overhead Line [PDF]

open access: yesProceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences, 2015
Influence of electrical joint compound on electrical contact overheating energy consumption is studied in this paper. The high current test were made under different current(400A、600A、800A and 1000A). Aluminum-aluminum connections are selected to conduct contact resistance test and temperature rise test.
Zhigang Kong   +3 more
openaire   +1 more source

The Analysis of Residential Rooftop PV in Indonesia’s Electricity Market

open access: yesEconomies, 2021
This study aimed to examine the customer interest in using rooftop PV considering the economic background and customer profile in Indonesia’s electricity market using primary survey data with potential and existing (households and industries) respondents.
Fajar Nurrohman Haryadi   +4 more
doaj   +1 more source

A Calibration of the Solar Load Ratio Method to Determine the Heat Gain in PV-Trombe Walls

open access: yesEnergies, 2022
The Trombe wall is a passive system used in buildings that indirectly transfers thermal energy to the adjacent environment by radiation and convection, and directly by the thermo-circulation that arises in the air cavity delimited between a transparent ...
Roberto Bruno   +4 more
doaj   +1 more source

Assessment of construction cost reduction of nearly zero energy dwellings in a life cycle perspective [PDF]

open access: yes, 2019
Concerning Nearly Zero Energy Buildings, it is important to guarantee energy efficiency, thermal comfort and indoor environmental quality, while keeping construction and operational costs low.
Mattoni, B., Zinz, i. M.
core   +1 more source

The Technical Design Concept of Hi-Tech Cook Stove for Urban Communities using Non-Wood Agricultural Waste as Fuel Sources [PDF]

open access: yesE3S Web of Conferences, 2021
The purpose of this study is to conceptualize an urban Hi-Tech Cook-Stove (HTCS) design using agricultural waste. Several steps need to be carried out. First, determine the cooking activities depend on the family size and food categories.
Yandri Erkata   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy