Modified Molecular Chain Displacement Analysis Employing Electro-Mechanical Threshold Energy Condition for Direct Current Breakdown of Low-Density Polyethylene
In an HVDC environment, space charge accumulated in polymeric insulators causes severe electric field distortion and degradation of breakdown strength. To analyze the breakdown characteristics, here, the space charge distribution was numerically evaluated using the bipolar charge transport (BCT) mod...
Main Authors: | Minhee Kim, Se-Hee Lee |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-08-01
|
Series: | Polymers |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4360/13/16/2746 |
Similar Items
-
Finite Element Analysis of the Breakdown Prediction for LDPE Stressed by Various Ramp Rates of DC Voltage Based on Molecular Displacement Model
by: Minhee Kim, et al.
Published: (2020-03-01) -
Numerical Prediction of DC Breakdown Characteristics in LDPE With Current Profile as Critical Index
by: Minhee Kim, et al.
Published: (2020-01-01) -
Thickness-Dependent DC Electrical Breakdown of Polyimide Modulated by Charge Transport and Molecular Displacement
by: Daomin Min, et al.
Published: (2018-09-01) -
Effect of Thickness on the Space Charge Behavior and DC Breakdown Strength of Cross-Linked Polyethylene Insulation
by: Zhipeng Ma, et al.
Published: (2020-01-01) -
A Combined Electro-Thermal Breakdown Model for Oil-Impregnated Paper
by: Meng Huang, et al.
Published: (2017-12-01)