Title : 
High-Speed Control by Frequency-Shift Audio Tones [includes discussion]
         
        
            Author : 
Pinkerton, D.C. ; Widmann, L.C.
         
        
            Author_Institution : 
MEMBER AIEE, General Electric Company, Syracuse, N. Y.
         
        
        
        
        
            Keywords : 
Circuits; Conductors; Electrodes; Flashover; Frequency; Insulation; Substations; Testing; Transformers; Voltage;
         
        
        
            Journal_Title : 
Power Apparatus and Systems, Part III. Transactions of the American Institute of Electrical Engineers
         
        
        
        
        
            DOI : 
10.1109/AIEEPAS.1954.4498868