Results 21 to 30 of about 215,040 (353)
The Dielectric Breakdown of Magnetic Fluids
Communications, 2010 The development of dielectric breakdown and the DC dielectric breakdown voltage of magnetic fluids based on inhibited transformer oil ITO 100 were investigated in parallel orientations of external magnetic field.
Jozef Kudelcik +4 more
doaj +1 more source
Breakdown Voltage Characteristic Of Mineral Oil In Power Transformer 16 Mva Updl Semarang
Techno, 2020 The transformer is one of the most important equipment in the electric power system, which is to distribute power from power plants to the load centers by step-up or step down the voltage. Transformer is expect to have a high level of reliability. One
Setyo Adi Nugroho, Setyo Aji Priambodo
doaj +1 more source
Modeling of a breakdown voltage in microdischarges
Hemijska industrija, 2009 Non-equilibrium plasmas have been used as one of the principal technologies for development of microelectronics and they are the basis for the development of new generations of nano-electronics devices required for 65 and 40 nm technologies. Microdischarges recently have become more common in everyday life.
Ivana Djordjevic +2 more
openaire +4 more sources
Energies, 2018 This paper presents lightning (1.2/50 µs) breakdown voltages of palm oil (PO), coconut oil (CO) and mineral oil (MO) in a quasi-uniform sphere to sphere electric field at two gap distances.
Nurul Izzatul Akma Katim +5 more
doaj +1 more source
Breakdown of shield gaps in vacuum interrupters
High Voltage, 2021 The objective of this paper is to determine how the high‐voltage discharging metal vapour deposited on the nearby ceramic inner surface influences the breakdowns of gaps between centre shield and end shield in vacuum interrupters.
Weigang Feng +6 more
doaj +1 more source
Electrical characterization of the soft breakdown failure mode in MgO layers [PDF]
, 2009 The soft breakdown (SBD) failure mode in 20 nm thick MgO dielectric layers grown on Si substrates was investigated. We show that during a constant voltage stress, charge trapping and progressive breakdown coexist, and that the degradation dynamics is ...
American Physical Society +9 more
core +4 more sources
Low Buffer Trapping Effects above 1200 V in Normally off GaN-on-Silicon Field Effect Transistors
Micromachines, 2022 We report on the fabrication and electrical characterization of AlGaN/GaN normally off transistors on silicon designed for high-voltage operation. The normally off configuration was achieved with a p-gallium nitride (p-GaN) cap layer below the gate ...
Idriss Abid +4 more
doaj +1 more source
Surface flashover of oil-immersed dielectric materials in uniform and non-uniform fields [PDF]
, 2009 The applied electrical fields required to initiate surface flashover of different types of dielectric material immersed in insulating oil have been investigated, by applying impulses of increasing peak voltage until surface flashover occurred.
Given, M.J. +6 more
core +1 more source
Micromachines, 2022 This study investigates the operational characteristics of AlGaN/GaN high-electron-mobility transistors (HEMTs) by applying a slant-gate structure and drain-side extended field-plate (FP) for improved breakdown voltage.
Jun-Ho Lee +7 more
doaj +1 more source
High Voltage, 2022 The application of eco‐friendly C4F7N/CO2 gas mixture has become a hot topic in the power industry. To obtain the influence law of micro‐water on the AC insulation characteristics of C4F7N/CO2 gas mixture, breakdown tests were carried out under different
Yuan Yang +5 more
doaj +1 more source