LIN Haidan, MA Yunfei, LIANG Yiming, et al. Research Progress in Dynamic Behaviors of Surface Charge on Polymer Materials[J]. High voltageapparatus, 2015, 51(8): 35-42.
LIN Haidan, MA Yunfei, LIANG Yiming, et al. Research Progress in Dynamic Behaviors of Surface Charge on Polymer Materials[J]. High voltageapparatus, 2015, 51(8): 35-42. DOI: 10.13296/j.1001-1609.hva.2015.08.006.
Research Progress in Dynamic Behaviors of Surface Charge on Polymer Materials
The dynamic behaviors of surface charge on polymer materials play are important for the materials’ aging
breakdown and flashover. This paper introduces the generation of surface charge and several common measurement methods
and discusses the features and applications of these methods. Accumulation and decay are the main dynamic behaviors of surface charge
which are influenced by a variety of factors
such as electrode structure
voltage waveform
surrounding gas and pressure
surface treatment state
and additives. Furthermore
this paper reviews the mechanism researches on the surface charge accumulation and decay to help people further understand the essence of the surface charge’s dynamic behaviors
and to provide a theoretical basis for improving the electrical insulation properties of the materials.