Essays about: "corona discharge current"

Found 2 essays containing the words corona discharge current.

1. 1. Dielectric Response and Partial Discharge Characteristics of Stator Winding Insulation System with SiC Stress Grading

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Amar Abideen; [2020]
   Keywords : Stator Insulation; Dielectric Frequency Response; Polarization Depolarization Current; Insulation Modelling; FEM simulation;

   Abstract : The typical construction of a stator coil includes the use of end corona protection (ECP)coating, which is made of semi-conductive materials like silicon carbide (SiC). Thepurpose of ECP is to smooth the electric stress distribution near the slot exit, limitingthe electric field and partial discharge (PD) activity within the insulation system. READ MORE

3. 2. Fabrication and Characterization of Micro and Nano Scale SiC UV Photodetectors

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Ludwig Östlund; [2011]
   Keywords : ;

   Abstract : The focus of this master thesis work is on the fabrication of micro- and nano-scale metalsemiconductor-metal silicon carbide (SiC) UV photodetectors and subsequent electrical and optical evaluation of the fabricated devices. The UV photodetectors have significant potential to address the needs of many applications such as detection of corona discharge and flames, industrial machine viewing, and bacteria in water or paper mills. READ MORE