Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Grzybowski, Stanislaw
Committee Member
Schulz, Noel
Committee Member
Koshka, Yaraslov
Date of Degree
8-7-2004
Document Type
Graduate Thesis - Open Access
Major
Electrical Engineering
Degree Name
Master of Science
College
James Worth Bagley College of Engineering
Department
Department of Electrical and Computer Engineering
Abstract
Electrical and electronic device insulation systems experience multiple stresses while in service. Insulation design engineers usually make attempts to study the behavior of insulation under multiple stresses to keep the size and weight of the electrical insulation at a minimum. In this thesis, magnet wire insulation properties under multiple stresses are studied. Magnet wires are used for insulation in transformers, flyback transformers, solenoids, sensors, motors, adjustable speed drives etc. The magnet wire insulation under study in this work is micrometers thick, yet they are expected to provide high breakdown strength, good windability, and resistance to moisture. Accelerated life tests are performed on two different AWG 43 magnet wires. Combined Weibull Electrical-Thermal life models and Electrical-Thermal-Frequency life models were successfully verified in this work. The statistical information like lifetime characteristics, probability of failures, and lifetime percentiles determined for the two different magnet wire insulation is helpful for a better understanding of their insulation properties.
URI
https://hdl.handle.net/11668/19782
Recommended Citation
Bandaru, Sreekanth, "Effect of High Frequency Pulse Voltages and High Temperature on the Lifetime Characteristics of Magnet Wires" (2004). Theses and Dissertations. 1661.
https://scholarsjunction.msstate.edu/td/1661