Sökning: "breakdown mechanism"
Visar resultat 1 - 5 av 60 avhandlingar innehållade orden breakdown mechanism.
1. Active insulation : possibilities of utilizing free charges in air
Sammanfattning : .... LÄS MER
2. Mechanisms of Electrical Ageing of Oilimpregnated Paper due to Partial Discharges
Sammanfattning : In this thesis, partial discharge (PD) phenomenon in oil-impregnated paper (OIP) is investigated under accelerated electrical stress. The thesis is mainly focused on the characteristic of PD activity and the influence it has on the insulation properties of OIP. LÄS MER
3. Electrical Insulating Properties of Poly(Ethylene-co-Butyl Acrylate) Filled with Alumina Nanoparticles
Sammanfattning : In this work the electrical insulating properties of the nanocomposite materials based on poly(ethylene-co-butyl acrylate) filled with alumina nanoparticles are studied. The dielectric properties chosen for the evaluation are the dielectric permittivity and loss as well as the breakdown strength and the pre-breakdown currents. LÄS MER
4. Hydromechanical breakdown of crystalline rock : a study based on experiments on hot dry rock geothermal energy
Sammanfattning : .... LÄS MER
5. Signal transduction in the brain : modulation of receptor-mediated inositol phospholipid breakdown by potassium and fluoride ions
Sammanfattning : Neurotransmitter receptor types mediating the generation of intracellular signals are of two types; ligand-gated ion channels and G protein coupled receptors. The effector enzyme phosphoinositide-specific phospholipase C (PLC) is modulated by stimulation of G protein coupled receptors, leading to an increased breakdown of inositol phospholipids ("Ptdlns breakdown"). LÄS MER