Results 111 to 120 of about 8,819,131 (330)
Case-based power transformer diagnose model using nonlinear mapping of oil chromatography
The Journal of Engineering, 2019 In this study, a case-based diagnostic model of a power transformer for oil chromatography is proposed. A nonlinear normalised mapping method is proposed for achieving ideal distribution characteristics of oil chromatogram gas in the case base.
Yiming Zheng +6 more
doaj +1 more source
Integration of SPS with utility system networks [PDF]
, 1980 The integration of Satellite Power System (SPS) power in electric utility power systems is discussed. Specifically, the nature of the power output variations from the spacecraft to the rectenna, the operational characteristics of the rectenna power, and ...
Kaupang, B. M.
core +1 more source
MATEC Web of Conferences, 2016 The breeze vibration duration of conductors is long, the vibration amplitude is strong and the frequency range is wide for electric power transmission lines in strong wind areas, which seriously affects the safe and stable operation of transmission lines.
Li Dong Qing +7 more
doaj +1 more source
Small-signal stability analysis of photovoltaic generation connected to weak AC grid
Journal of Modern Power Systems and Clean Energy, 2018 A small-signal model of photovoltaic (PV) generation connected to weak AC grid is established based on a detailed model of the structure and connection of a PV generation system.
Qi JIA +4 more
doaj +1 more source
Structure Design and Service Performance Study of Low Wind-pressure Conductor
MATEC Web of Conferences, 2016 The low wind-pressure conductor is a dedicated conductor which obtains low wind resistance coefficient by changing the sectional shape of the conductor and has extensive application prospect in electric power transmission lines in strong wind areas ...
Wang Zhao Lin +7 more
doaj +1 more source
Electromagnetic wave energy converter [PDF]
, 1973 Electromagnetic wave energy is converted into electric power with an array of mutually insulated electromagnetic wave absorber elements each responsive to an electric field component of the wave as it impinges thereon.
Bailey, R. L.
core +1 more source
Electric Power Systems Research
, 2016 This book contains articles [1–22] that were accepted for publication in a Special Issue of Energies on the subject of “Electric Power Systems Research”.[...]
semanticscholar +1 more source
Multivariate statistical approaches to identify the major factors governing groundwater quality
Applied Water Science, 2018 Multivariate statistical techniques, discriminant analysis, cluster and principal component analysis were applied to the dataset on groundwater quality of Longyan basin of Fujian Province (South China), to extract principal factors controlling the source
Tao Chen +4 more
doaj +1 more source
Hydropower Plants and Their Problems [PDF]
, 2017 Approximately 23% of the world electric power is produced by hydroelectric power plants (HPP). This kind of power stations convert the kinetic energy of the falling water into the mechanical energy of the turbine's rotation, and the turbine drives the
Gubkina, V.V. +2 more
core
, 2018 During the initial phase of microwave (MW) power launch inside a MW discharge ion source (MDIS), plasma and the electric fields are evolved with time together in the plasma volume. The spatio-temporal evolution pattern in the cavity of a MDIS is reported
Bandyopadhyay, Mainak +2 more
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