Title : 
Electrical Analysis of Pulsed Positive Multipoint Corona Discharges in Air at Atmospheric Pressure
         
        
            Author : 
Abahazem, A. ; Mraihi, A. ; Merbahi, N. ; Yousfi, M. ; Eichwald, O.
         
        
            Author_Institution : 
LAPLACE, Univ. de Toulouse, Toulouse, France
         
        
        
        
        
        
        
            Abstract : 
Positive corona discharges in dry air at atmospheric pressure operating with a pulsed voltage supply are electrically analyzed for a multitip configuration using an increasing number of tips, from one up to six. The peak value of the instantaneous discharge current as a function of the number of tips and the modification of the branching structure are discussed.
         
        
            Keywords : 
corona; plasma diagnostics; branching structure modification; discharge current; electrical analysis; multitip configuration; pressure 1 atm; pulsed positive multipoint corona discharges; pulsed voltage; Atmospheric measurements; Cathodes; Corona; Dielectrics; Discharges; Plasmas; Voltage measurement; Atmospheric pressure discharge; electrical analysis; multipoint plused corona discharge;
         
        
        
            Journal_Title : 
Plasma Science, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TPS.2011.2138168