Title : 
Estimating the annual frequency and cost of voltage sags for customers of five finnish distribution companies
         
        
            Author : 
Heine, P. ; Pohjanheirno, P. ; Lehtonen, M. ; Lakervi, E.
         
        
            Author_Institution : 
Helsinki University of Technology
         
        
        
        
        
        
        
        
        
            Conference_Titel : 
Electricity Distribution, 2001. Part 1: Contributions. CIRED. 16th International Conference and Exhibition on (IEE Conf. Publ No. 482)
         
        
            Conference_Location : 
IET
         
        
        
            Print_ISBN : 
0-85296-735-7